Chip 2002 June/Chip_2002-06_cd1.bin/oddech/celest/celestia-win32-1.2.3.exe/{app}/data/extrasolar.ssc

Text File | 2002-02-11 | 24KB | 1,509 lines

# Catalog of known extrasolar planetary systems.
#
# Most of the data in here was compiled from the Extrasolar Planets Catalog
# at http://www.obspm.fr/encycl/catalog.html.
#
# In most places, I've just used M sin i as the mass for the planets, though in a few
# cases I've used used astrometric estimates from [1].  The only orbital elements I've
# included are period, semi-major axis, and eccentricity.  Something else such as a time
# and longitude of periastron would be nice to bring the orbital motions of these planets
# closer in touch with reality, but I can't find any data.  The radii of the planets are
# very rough guesses based on mass, and in most cases are land quite close to
# Jupiter's radius.  I know that models exist for the radius of a gas giant as a function
# of mass, and I'd like to find and use one so there's at least slightly more rigor
# in this area.
#
# Here's how I classify 'planets' by mass:
#     0.1 - 11 Jupiter masses: gas giant
#     11 - 80 Jupiter masses: brown dwarf
#     > 80 Jupiter masses:    M class star
#
# I've invented some data, just to make the simulation look a bit better.  Planets more
# than about 0.25 AU from their parent stars have been assigned rotation periods of
# 10 hours, which is roughly the same as Jupiter's.  Other planets are left with the
# default period (i.e. synchronized to orbital period.)
#
#
# [1] HAN I., BLACK D. & GATEWOOD G., 2000
#     Preliminary astrometric masses for proposed exrasolar planetary companions.
#     ApJ. Letters, accepted


# Ups Andromeda system detected by Marcy, Butler et al using
# radial velocity method.
#
# Masses are all M sin i, though Han et al claim a preliminary
# mass of 10Mj for Ups And d based on astrometric data.

"b" "Upsilon And"
{
    Texture "gasgiant.jpg"
    Mass   0
    Radius 70000

    # orbital data
    EllipticalOrbit {
        Period            0.01264
        SemiMajorAxis     0.059
        Eccentricity      0.034
    }
}

"c" "Upsilon And"
{
    Texture "gasgiant.jpg"
    Mass   0
    Radius 70000

    # orbital data
    EllipticalOrbit {
        Period            0.6604
        SemiMajorAxis     0.83
        Eccentricity      0.18
    }

    RotationPeriod   10.0
}

"d" "Upsilon And"
{
    Texture "jupiterlike.jpg"
    Mass   0
    Radius 70000

    # orbital data
    EllipticalOrbit {
        Period            3.48
        SemiMajorAxis     2.50
        Eccentricity      0.41
    }

    RotationPeriod   10.0
}


# 51 Peg system
# Mayor and Queloz, 1995
# This was the first extrasolar planet discovered around a normal star.

"b" "51 Peg"
{
    Texture "gasgiant.jpg"
    Mass   160
    Radius 60000

    # orbital data
    EllipticalOrbit {
        Period           0.11579
        SemiMajorAxis    0.05
        Eccentricity     0
    }
}



# 47 UMa system
# Marcy, Butler et al, 1996
#
# M sin i of the planet is 2.4 Mj
# From astrometry Han et al (2000) give a mass of 2.9 Mj

"b" "47 UMa"
{
    Texture "gasgiant.jpg"
    Mass     920
    Radius   90000

    # orbital data
    EllipticalOrbit {
        Period          2.962
        SemiMajorAxis   2.11
        Eccentricity    0.096
    }

    RotationPeriod   10.0
}

"c" "47 UMa"
{
    Texture "gasgiant.jpg"
    Mass     240     # Msin i is approx. 0.75 Jupiters
    Radius   66000

    # orbital data
    EllipticalOrbit {
        Period          7.1
        SemiMajorAxis   3.73
        Eccentricity    0.0    # No information yet
    }

    RotationPeriod   10.0
}


"b" "70 Vir"
{
    Texture "browndwarf.jpg"
    Mass     8100
    Radius   130000

    # orbital data
    EllipticalOrbit {
        Period          0.3176
        SemiMajorAxis   0.43
        Eccentricity    0.4
    }

    RotationPeriod   10.0
}


"b" "Tau Boo"
{
    Texture "gasgiant.jpg"
    Mass     1200
    Radius   75000

    # orbital data
    EllipticalOrbit {
        Period          0.009069
        SemiMajorAxis   0.046
        Eccentricity    0.010
    }
}



# HD 168443 system

"b" "HD 168443"
{
    Texture "gasgiant.jpg"
    Mass      2300       # 7.2 +- 0.4 Mj
    Radius    70000

    # orbital data
    EllipticalOrbit {
        Period          0.1585
        SemiMajorAxis   0.29
        Eccentricity    0.55
    }
}

"c" "HD 168443"
{
    Texture "browndwarf.jpg"
    Mass      5400       # 17.1 Mj - brown dwarf?
    Radius    70000

    # orbital data
    EllipticalOrbit {
        Period          5.85
        SemiMajorAxis   2.87
        Eccentricity    0.2
    }

    RotationPeriod   10.0
}



# HD 12661 system
#
# M sin i = 2.80 Jupiters
# Han et al (2000) claim a mass of 56 Jupiters and inclination of 2.9 degrees
# So, we'll call this one a brown dwarf . . .
"b" "HD 12661"
{
    Texture "browndwarf.jpg"
    Mass      18000
    Radius    150000

    # orbital data
    EllipticalOrbit {
        Period          0.72668
        SemiMajorAxis   0.8267
        Eccentricity    0.328
    }

    RotationPeriod   10.0
}


# HD 92788 system
#
# M sin i = 3.86 Jupiters (Fischer et al)
# Han et al (2000) claim a mass of 54 Jupiters and inclination of 176 degrees
"b" "HD 92788"
{
    Texture "gasgiant.jpg"
    Mass      1200
    Radius    70000

    # orbital data
    EllipticalOrbit {
        Period          0.9246
        SemiMajorAxis   0.97
        Eccentricity    0.27
    }

    RotationPeriod   10.0
}


# HD 130322 system, Mayor, Udry et al
#
# M sin i = 1.08 Jupiters
"b" "HD 130322"
{
    Texture "gasgiant.jpg"
    Mass      320
    Radius    72000

    # orbital data
    EllipticalOrbit {
        Period          0.02936
        SemiMajorAxis   0.088
        Eccentricity    0.048
    }
}


# HD 75289 system, Mayor et al
#
# M sin i = 0.42 Jupiters
"b" "HD 75289"
{
    Texture "gasgiant.jpg"
    Mass      135
    Radius    60000

    # orbital data
    EllipticalOrbit {
        Period          0.009610
        SemiMajorAxis   0.046
        Eccentricity    0.053
    }
}


# HD 83443 system, Mayor et al
#
# This system has two Saturn mass planets.
#
# b: M sin i = 0.35 Jupiters
# c: M sin i = 0.17 Jupiters

"b" "HD 83443"
{
    Texture   "gasgiant.jpg"
    Mass      110
    Radius    58000

    # orbital data
    EllipticalOrbit {
        Period          0.008173
        SemiMajorAxis   0.038
        Eccentricity    0.08
    }
}

"c" "HD 83443"
{
    Texture   "gasgiant.jpg"
    Mass      55
    Radius    46000

    # orbital data
    EllipticalOrbit {
        Period          0.08167
        SemiMajorAxis   0.174
        Eccentricity    0.42
    }
}


# HD 168746 system
#
# M sin i = 0.24 Jupiters
"b" "HD 168746"
{
    Texture "gasgiant.jpg"
    Mass      75
    Radius    48000

    # orbital data
    EllipticalOrbit {
        Period          0.004390
        SemiMajorAxis   0.066
        Eccentricity    0.0
    }
}


# 79 Cet (HD 16141) system
#
# M sin i = 0.215 Jupiters
# Han et al claim a mass of 111 Jupiters and an inclination of only 0.1 deg,
# making the companion an M dwarf instead of planet.  Until there's more
# evidence, I'll just go with the minimum mass instead.
"b" "79 Cet"
{
    Texture "gasgiant.jpg"
    Mass      80
    Radius    49000

    # orbital data
    EllipticalOrbit {
        Period          0.2076
        SemiMajorAxis   0.35
        Eccentricity    0.28
    }

    RotationPeriod   10.0
}


# HD 46375 system
#
# M sin i = 0.249 Jupiters
"b" "HD 46375"
{
    Texture "gasgiant.jpg"
    Mass      80
    Radius    49000

    # orbital data
    EllipticalOrbit {
        Period          0.00828
        SemiMajorAxis   0.041
        Eccentricity    0.04
    }
}


# HD 108147 system
#
# M sin i = 0.34 Jupiters
"b" "HD 108147"
{
    Texture "gasgiant.jpg"
    Mass      110
    Radius    52000

    # orbital data
    EllipticalOrbit {
        Period          0.0298
        SemiMajorAxis   0.098
        Eccentricity    0.558
    }
}


# BD -10 3166 system
#
# M sin i = 0.48 Jupiters
"b" "BD -10 3166"
{
    Texture "gasgiant.jpg"
    Mass      150
    Radius    58000

    # orbital data
    EllipticalOrbit {
        Period          0.00955
        SemiMajorAxis   0.046
        Eccentricity    0.05
    }
}


# HD 6434 system
#
# M sin i = 0.48 Jupiters
"b" "HD 6434"
{
    Texture "gasgiant.jpg"
    Mass      150
    Radius    58000

    # orbital data
    EllipticalOrbit {
        Period          0.0605
        SemiMajorAxis   0.15
        Eccentricity    0.30
    }
}


# HD 187123 system
#
# M sin i = 0.52 Jupiters
#
# unconfirmed second problem with period of approx 3 years
"b" "HD 187123"
{
    Texture "gasgiant.jpg"
    Mass      155
    Radius    58000

    # orbital data
    EllipticalOrbit {
        Period          0.00846
        SemiMajorAxis   0.042
        Eccentricity    0.03
    }
}


# HD 209458 system
#
# M = 0.69 Jupiters
#
# Detected via transit as well as radial velocity methods; from transit, i
# is fixed at 85.2 degrees, so mass can be determined.  Radius is
# estimated at 1.42 jupiters.

"b" "HD 209458"
{
    Texture "gasgiant.jpg"
    Mass      220
    Radius    101000

    # orbital data
    EllipticalOrbit {
        Period          0.0096502
        SemiMajorAxis   0.045
        Eccentricity    0.0
    }
}


# HD 192263 system
#
# M sin i = 0.76 Jupiters
"b" "HD 192263"
{
    Texture "gasgiant.jpg"
    Mass      225
    Radius    65000

    # orbital data
    EllipticalOrbit {
        Period          0.06535
        SemiMajorAxis   0.15
        Eccentricity    0.03
    }
}


# Epsilon Eridani system
#
# M sin i = 0.86 Jupiters
#
# Gatewood reports M = 1.2 +/- 0.33 Jupters from astrometric observations
#
# The existence of a planet around Epsilon Eridani is still somewhat
# controversial.

"b" "Epsilon Eri"
{
    Texture "jupiterlike.jpg"
    Mass      380
    Radius    73000

    # orbital data
    EllipticalOrbit {
        Period          6.850
        SemiMajorAxis   3.3
        Eccentricity    0.608
    }

    RotationPeriod   10.0
}


# HD 38529 system
#
# M sin i = 0.77 Jupiters
"b" "HD 38529"
{
    Texture "gasgiant.jpg"
    Mass      245
    Radius    65000

    # orbital data
    EllipticalOrbit {
        Period          0.03921
        SemiMajorAxis   0.1293
        Eccentricity    0.27
    }
}


# HD 179949 system
#
# M sin i = 0.84 Jupiters
"b" "HD 179949"
{
    Texture "gasgiant.jpg"
    Mass      270
    Radius    66000

    # orbital data
    EllipticalOrbit {
        Period          0.00847
        SemiMajorAxis   0.045
        Eccentricity    0.05
    }
}


# 121504 system
#
# M sin i = 0.89 Jupiters
"b" "HD 121504"
{
    Texture "gasgiant.jpg"
    Mass      285
    Radius    67000

    # orbital data
    EllipticalOrbit {
        Period          0.177
        SemiMajorAxis   0.32
        Eccentricity    0.13
    }

    RotationPeriod   10.0
}


# HD 37124 system
#
# M sin i = 1.04 Jupiters
"b" "HD 37124"
{
    Texture "jupiterlike.jpg"
    Mass      325
    Radius    72000

    # orbital data
    EllipticalOrbit {
        Period          0.424
        SemiMajorAxis   0.585
        Eccentricity    0.19
    }

    RotationPeriod   10.0
}


# Rho CrB system
#
# M sin i = 1.1 Jupiters
"b" "Rho CrB"
{
    Texture "gasgiant.jpg"
    Mass      350
    Radius    73000

    # orbital data
    EllipticalOrbit {
        Period          0.10854
        SemiMajorAxis   0.23
        Eccentricity    0.028
    }
}


# Gliese 876 system
#
# b: M sin i = 1.89 Jupiters
# c: M sin i = 0.56 Jupiters
#
# Planets b and c are in a 1:2 resonance

"b" "Gliese 876"
{
    Texture "jupiterlike.jpg"
    Mass      600
    Radius    80000

    # orbital data
    EllipticalOrbit {
        Period          0.1671
        SemiMajorAxis   0.21
        Eccentricity    0.10
    }
}

"c" "Gliese 876"
{
    Texture "jupiterlike.jpg"
    Mass      180
    Radius    60000

    # orbital data
    EllipticalOrbit {
        Period          0.083535
        SemiMajorAxis   0.13
        Eccentricity    0.27
    }
}


# Gliese 86 system
#
# M sin i = 4 Jupiters
"b" "Gliese 86"
{
    Texture "jupiterlike.jpg"
    Mass      1280
    Radius    70000

    # orbital data
    EllipticalOrbit {
        Period          0.04320
        SemiMajorAxis   0.11
        Eccentricity    0.046
    }
}


# HD 52265 system
#
# M sin i = 1.13 Jupiters
"b" "HD 52265"
{
    Texture "jupiterlike.jpg"
    Mass      360
    Radius    74000

    # orbital data
    EllipticalOrbit {
        Period          0.325606
        SemiMajorAxis   0.49
        Eccentricity    0.29
    }

    RotationPeriod   10.0
}


# HD 177830 system
#
# M sin i = 1.28 Jupiters
"b" "HD 177830"
{
    Texture "jupiterlike.jpg"
    Mass      400
    Radius    76000

    # orbital data
    EllipticalOrbit {
        Period          1.0705
        SemiMajorAxis   1.00
        Eccentricity    0.43
    }

    RotationPeriod   10.0
}


# HD 217107 system
#
# M sin i = 1.28 Jupiters
#
# Possible second planet has yet to be confirmed.
"b" "HD 217107"
{
    Texture "jupiterlike.jpg"
    Mass      400
    Radius    76000

    # orbital data
    EllipticalOrbit {
        Period          0.019512
        SemiMajorAxis   0.07
        Eccentricity    0.14
    }
}


# HD 210277 system
#
# M sin i = 1.28 Jupiters
#
# Possible second planet has yet to be confirmed.
"b" "HD 210277"
{
    Texture "jupiterlike.jpg"
    Mass      400
    Radius    76000

    # orbital data
    EllipticalOrbit {
        Period          1.1964
        SemiMajorAxis   1.097
        Eccentricity    0.45
    }

    RotationPeriod   10.0
}


# HD 27442 system
#
# M sin i = 1.43 Jupiters
#
# Possible second planet has yet to be confirmed.
"b" "HD 27442"
{
    Texture "jupiterlike.jpg"
    Mass      520
    Radius    78000

    # orbital data
    EllipticalOrbit {
        Period          1.16
        SemiMajorAxis   1.18
        Eccentricity    0.02
    }

    RotationPeriod   10.0
}


# 16 Cyg B system
#
# M sin i = 1.5 Jupiters
"b" "HD 186427"
{
    Texture "jupiterlike.jpg"
    Mass      480
    Radius    80000

    # orbital data
    EllipticalOrbit {
        Period          2.201
        SemiMajorAxis   1.72
        Eccentricity    0.67
    }

    RotationPeriod   10.0
}


# HD 134987 system
#
# M sin i = 1.58 Jupiters
"b" "HD 134987"
{
    Texture "jupiterlike.jpg"
    Mass      500
    Radius    80000

    # orbital data
    EllipticalOrbit {
        Period          0.7118
        SemiMajorAxis   0.78
        Eccentricity    0.24
    }

    RotationPeriod   10.0
}


# HD 160691 system
#
# M sin i = 1.97 Jupiters
"b" "HD 160691"
{
    Texture "jupiterlike.jpg"
    Mass      625
    Radius    75000

    # orbital data
    EllipticalOrbit {
        Period          2.0342
        SemiMajorAxis   1.65
        Eccentricity    0.62
    }

    RotationPeriod   10.0
}


# HD 19994 system
#
# M sin i = 2 Jupiters
"b" "HD 19994"
{
    Texture "jupiterlike.jpg"
    Mass      640
    Radius    75000

    # orbital data
    EllipticalOrbit {
        Period          1.2430
        SemiMajorAxis   1.3
        Eccentricity    0.2
    }

    RotationPeriod   10.0
}


# HD 82943 system
#
# b: M sin i = 1.63 Jupiters
# c: M sin i = 0.88 Jupiters
"b" "HD 82943"
{
    Texture "jupiterlike.jpg"
    Mass      520
    Radius    72000

    # orbital data
    EllipticalOrbit {
        Period          1.2172
        SemiMajorAxis   1.16
        Eccentricity    0.41
    }

    RotationPeriod   10.0
}

"c" "HD 82943"
{
    Texture "jupiterlike.jpg"
    Mass      290
    Radius    70000

    # orbital data
    EllipticalOrbit {
        Period          0.6067
        SemiMajorAxis   0.73
        Eccentricity    0.54
    }

    RotationPeriod   10.0
}


# HR 810 system
#
# M sin i = 2.26 Jupiters
"b" "HR 810"
{
    Texture "jupiterlike.jpg"
    Mass      730
    Radius    72000

    # orbital data
    EllipticalOrbit {
        Period          0.8764
        SemiMajorAxis   0.925
        Eccentricity    0.161
    }

    RotationPeriod   10.0
}


# HD 169830 system
#
# M sin i = 2.96 Jupiters
"b" "HD 169830"
{
    Texture "jupiterlike.jpg"
    Mass      950
    Radius    70000

    # orbital data
    EllipticalOrbit {
        Period          0.6308
        SemiMajorAxis   0.823
        Eccentricity    0.34
    }

    RotationPeriod   10.0
}


# 14 Her system
#
# M sin i = 3.3 Jupiters
"b" "14 Her"
{
    Texture "jupiterlike.jpg"
    Mass      1050
    Radius    70000

    # orbital data
    EllipticalOrbit {
        Period          4.5174
        SemiMajorAxis   2.5
        Eccentricity    0.326
    }

    RotationPeriod   10.0
}


# GJ 3021 (HD 1237) system
#
# M sin i = 3.32 Jupiters
"b" "HD 1237"
{
    Texture "jupiterlike.jpg"
    Mass      1050
    Radius    72000

    # orbital data
    EllipticalOrbit {
        Period          0.3664
        SemiMajorAxis   0.49
        Eccentricity    0.505
    }

    RotationPeriod   10.0
}


# HD 195019 system
#
# M sin i = 3.43 +- 0.4 Jupiters
"b" "HD 195019"
{
    Texture "jupiterlike.jpg"
    Mass      1100
    Radius    70000

    # orbital data
    EllipticalOrbit {
        Period          0.0501
        SemiMajorAxis   0.14
        Eccentricity    0.05
    }
}


# HD 190228 system
#
# M sin i = 4.99 Jupiters
"b" "HD 190228"
{
    Texture "jupiterlike.jpg"
    Mass      1600
    Radius    68000

    # orbital data
    EllipticalOrbit {
        Period          3.0856
        SemiMajorAxis   2.31
        Eccentricity    0.43
    }

    RotationPeriod   10.0
}


# HD 222582 system
#
# M sin i = 5.4 Jupiters
"b" "HD 222582"
{
    Texture "jupiterlike.jpg"
    Mass      1750
    Radius    67000

    # orbital data
    EllipticalOrbit {
        Period          1.5770
        SemiMajorAxis   1.35
        Eccentricity    0.71
    }

    RotationPeriod   10.0
}


# HD 10697 system
#
# M sin i = 6.59 Jupiters
"b" "HD 10697"
{
    Texture "jupiterlike.jpg"
    Mass      2080
    Radius    66000

    # orbital data
    EllipticalOrbit {
        Period          2.9651
        SemiMajorAxis   2.0
        Eccentricity    0.12
    }

    RotationPeriod   10.0
}


# HD 89744 system
#
# M sin i = 7.2 Jupiters
"b" "HD 89744"
{
    Texture "jupiterlike.jpg"
    Mass      2300
    Radius    65000

    # orbital data
    EllipticalOrbit {
        Period          0.7009
        SemiMajorAxis   0.88
        Eccentricity    0.70
    }

    RotationPeriod   10.0
}


# HD 114762 system
#
# M sin i = 11.02 Jupiters
#
# There are indications that the inclination is low, so this object is likely
# a brown dwarf, even though M sin i is below the 13 Jupiter mass limit.
"b" "HD 114762"
{
    Texture "browndwarf.jpg"
    Mass      4800
    Radius    60000

    # orbital data
    EllipticalOrbit {
        Period          0.2328
        SemiMajorAxis   0.3     # ????? Missing data
        Eccentricity    0.0     # ????? Missing data
    }
}


# Iota Horologii (HD 17051) system
#
# M sin i = 947 Earths
"b" "Iota Hor"
{
    Texture "jupiterlike.jpg"
    Mass      950
    Radius    75000

    # orbital data
    EllipticalOrbit {
        Period          0.8761
        SemiMajorAxis   0.970
        Eccentricity    0.16
    }

    RotationPeriod   10.0
}


# 55 Rho1 Cancri A (HD 75732) system
#
# b: M sin i = 0.84 Jupiters
# c: M sin i > 5 Jupiters
#
# Planet c as yet unconfirmed
"b" "HD 75732"
{
    Texture "jupiterlike.jpg"
    Mass      300
    Radius    70000

    # orbital data
    EllipticalOrbit {
        Period          0.040126
        SemiMajorAxis   0.118
        Eccentricity    0.03
    }
}

"c" "HD 75732"
{
    Texture "jupiterlike.jpg"
    Mass      1600
    Radius    70000

    # orbital data
    EllipticalOrbit {
        Period          12.91
        SemiMajorAxis   5.5
        Eccentricity    0.0
    }

    RotationPeriod   10.0
}


# New planets announced April 4th, 2001 by Geneva Team

# HD 28185 system
#
# M sin i = 5.6 Jupiters
"b" "HD 28185"
{
    Texture "jupiterlike.jpg"
    Mass      1750
    Radius    70000

    # orbital data
    EllipticalOrbit {
        Period          1.0541
        SemiMajorAxis   1.0
        Eccentricity    0.06
    }

    RotationPeriod   10.0
}


# HD 141937 system
#
# M sin i = 9.7 Jupiters
"b" "HD 141937"
{
    Texture "jupiterlike.jpg"
    Mass      3000
    Radius    65000

    # orbital data
    EllipticalOrbit {
        Period          1.804
        SemiMajorAxis   1.49
        Eccentricity    0.40
    }

    RotationPeriod   10.0
}


# HD 213240 system
#
# M sin i = 3.7 Jupiters
"b" "HD 213240"
{
    Texture "jupiterlike.jpg"
    Mass      1200
    Radius    70000

    # orbital data
    EllipticalOrbit {
        Period          2.078
        SemiMajorAxis   1.60
        Eccentricity    0.31
    }

    RotationPeriod   10.0
}


# HD 8574 system
#
# M sin i = 2.23 Jupiters
"b" "HD 8574"
{
    Texture "jupiterlike.jpg"
    Mass      710
    Radius    78000

    # orbital data
    EllipticalOrbit {
        Period          0.6264
        SemiMajorAxis   0.76
        Eccentricity    0.40
    }

    RotationPeriod   10.0
}


# HD 50554 system
#
# M sin i = 4.9 Jupiters
"b" "HD 50554"
{
    Texture "jupiterlike.jpg"
    Mass      1550
    Radius    68000

    # orbital data
    EllipticalOrbit {
        Period          3.502
        SemiMajorAxis   2.38
        Eccentricity    0.42
    }

    RotationPeriod   10.0
}


# HD 74156 system
#
# b: M sin i = 1.56 Jupiters
# c: M sin i > 7.5 Jupiters
"b" "HD 74156"
{
    Texture "jupiterlike.jpg"
    Mass      490
    Radius    74000

    # orbital data
    EllipticalOrbit {
        Period          0.1413
        SemiMajorAxis   0.276
        Eccentricity    0.649
    }
}

"c" "HD 74156"
{
    Texture "jupiterlike.jpg"
    Mass      2000
    Radius    65000

    # orbital data
    EllipticalOrbit {
        Period          6.3
        SemiMajorAxis   4.47
        Eccentricity    0.295
    }

    RotationPeriod   10.0
}



# HD 106252 system
#
# M sin i = 6.81 Jupiters
"b" "HD 106252"
{
    Texture "jupiterlike.jpg"
    Mass      2200
    Radius    65000

    # orbital data
    EllipticalOrbit {
        Period          4.1
        SemiMajorAxis   2.61
        Eccentricity    0.54
    }

    RotationPeriod   10.0
}



# HD 80606 system
#
# M sin i = 3.41 Jupiters
"b" "HD 80606"
{
    Texture "jupiterlike.jpg"
    Mass      1250
    Radius    70000

    # orbital data
    EllipticalOrbit {
        Period          0.3060
        SemiMajorAxis   0.439
        Eccentricity    0.927
    }

    RotationPeriod   10.0
}



# HD 178911 B system
#
# M sin i = 6.47 Jupiters
"b" "HD 178911"
{
    Texture "jupiterlike.jpg"
    Mass      2100
    Radius    65000

    # orbital data
    EllipticalOrbit {
        Period          0.1958
        SemiMajorAxis   0.326
        Eccentricity    0.145
    }
}



"b" "HD 68988"
{
    Texture "jupiterlike.jpg"
    Mass      600
    Radius    75000

    # orbital data
    EllipticalOrbit {
        Period          0.0172
        SemiMajorAxis   0.071
        Eccentricity    0.14
    }
}



"b" "HD 142"
{
    Texture "jupiterlike.jpg"
    Mass      430
    Radius    73000

    # orbital data
    EllipticalOrbit {
        Period          0.925
        SemiMajorAxis   0.980
        Eccentricity    0.37
    }
}



"b" "HD 4203"
{
    Texture "jupiterlike.jpg"
    Mass      520
    Radius    75000

    # orbital data
    EllipticalOrbit {
        Period          1.112
        SemiMajorAxis   1.09
        Eccentricity    0.53
    }
}



"b" "HD 114783"
{
    Texture "jupiterlike.jpg"
    Mass      320
    Radius    71500

    # orbital data
    EllipticalOrbit {
        Period          1.372
        SemiMajorAxis   1.20
        Eccentricity    0.10
    }
}



"b" "HD 23079"
{
    Texture "jupiterlike.jpg"
    Mass      877
    Radius    70000

    # orbital data
    EllipticalOrbit {
        Period          1.719
        SemiMajorAxis   1.48
        Eccentricity    0.03
    }
}



"b" "HD 4208"
{
    Texture "jupiterlike.jpg"
    Mass      290
    Radius    69000

    # orbital data
    EllipticalOrbit {
        Period          2.270
        SemiMajorAxis   1.69
        Eccentricity    0.04
    }
}



"b" "HD 33636"
{
    Texture "jupiterlike.jpg"
    Mass      2500
    Radius    65000

    # orbital data
    EllipticalOrbit {
        Period          4.252
        SemiMajorAxis   2.62
        Eccentricity    0.39
    }
}



"b" "HD 39091"
{
    Texture "jupiterlike.jpg"
    Mass      3160
    Radius    65000

    # orbital data
    EllipticalOrbit {
        Period          6.242
        SemiMajorAxis   3.50
        Eccentricity    0.67
    }
}


# Iota Draconis is a K2 giant star.  Its planetary companion was discovered
# while examining references stars for the Space Interferometry Mission.
"b" "Iota Dra"
{
    Texture "jupiterlike.jpg"
    Mass    2750
    Radius  65000

    EllipticalOrbit {
        Period         1.508
        SemiMajorAxis  1.34
        Eccentricity   0.71
    }
}


# HD 136118 system
# The 'planet' around HD 136118 has M sin i = 11.9, so it is very likely
# a brown dwarf.
"b" "HD 136118"
{
    Texture "browndwarf.jpg"
    Mass 3800
    Radius 64000

    EllipticalOrbit {
        Period         3.39
        SemiMajorAxis  2.44
        Eccentricity   0.39
        # Omega 314
    }
}