Gamma Leporis A
12 Planets (size proportional to Sqrt(Radius))
Sun Rock Rock Rock Terrestrial Jovian Ice Jovian Jovian Sub-Jovian Rock Rock Asteroids See
Key
Stellar charactersistics
Stellar mass 1.20 solar masses
Stellar luminosity 2.60
Age 2.536 billion years
(2.079 billion left on main sequence)
Habitable ecosphere radius 1.612 AU

Planetary Overview
#TypeDist.MassRadius
1 Rock Rock 0.443 AU 0.146 EM 0.531 ER
2 Rock Rock 0.583 AU 0.083 EM 0.440 ER
3 Rock Rock 0.799 AU 1.036 EM 1.012 ER
4 Terrestrial Terrestrial 1.553 AU 2.177 EM 1.286 ER
5 Jovian Jovian 2.541 AU 233.147 EM 8.461 ER
6 Ice Ice 5.466 AU 1.273 EM 1.082 ER
7 Jovian Jovian 10.385 AU 1118.420 EM 15.030 ER
8 Jovian Jovian 22.374 AU 39.447 EM 6.041 ER
9 Sub-Jovian Sub-Jovian 39.195 AU 5.474 EM 3.558 ER
10 Rock Rock 61.534 AU 0.035 EM 0.441 ER
11 Rock Rock 99.581 AU 0.005 EM 0.234 ER
12 Asteroids Asteroids 115.445 AU 0.000 EM 0.106 ER

Planet #1 Statistics
Planet typeRockRock
Resonant Spin Locked
Low-G, Hot, Airless, 1-Face
Distance from primary star6.6E+07 KM0.443 AU
Mass8.7E+23Kg0.146 Earth masses
Surface gravity507.4 cm/sec20.52 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature238.8° Celcius
461.9° Fahrenheit		+224.8° C Earth temperature
+404.7° F Earth temperature
Normal temperature range
NightDay
-178.6° C
-289.5° F		 - 453.0° C
847.4° F
MinMax
-191.5° C
-312.6° F		 - 456.7° C
854.0° F
Equatorial radius3386.4 Km0.53 Earth radii
Density5.36 grams/cc0.97 Earth densities
Eccentricity of orbit0.231
Escape Velocity 5.9 Km/sec
Molecular weight retained299.0 and above
Axial tilt25°
Planetary albedo 0.07
Exospheric Temperature16852.77° K+15579.77° C Earth temperature
Length of year98.37 Earth days1.60 Local days
Length of day1475.17 hours
Boiling point of water-273.1° Celcius
-459.7° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 0.0
Ice cover percentage 0.0


Planet #2 Statistics
Planet typeRockRock
Tidally Locked 1 Face
Low-G, Hot, Airless, 1-Face
Distance from primary star8.7E+07 KM0.583 AU
Mass5E+23Kg0.083 Earth masses
Surface gravity419.6 cm/sec20.43 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature173.3° Celcius
343.9° Fahrenheit		+159.3° C Earth temperature
+286.7° F Earth temperature
Normal temperature range
MinMax
-214.8° C
-354.7° F		 - 377.2° C
711.0° F
Equatorial radius2809.1 Km0.44 Earth radii
Density5.34 grams/cc0.97 Earth densities
Eccentricity of orbit0.068
Escape Velocity 4.9 Km/sec
Molecular weight retained251.9 and above
Axial tilt27°
Planetary albedo 0.07
Exospheric Temperature9741.50° K+8468.50° C Earth temperature
Length of year148.38 Earth days1.00 Local days
Length of day3561.23 hours
Boiling point of water-273.1° Celcius
-459.7° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 0.0
Ice cover percentage 0.0


Planet #3 Statistics
Planet typeRockRock
Hot, Airless
Distance from primary star1.2E+08 KM0.799 AU
Mass6.2E+24Kg1.036 Earth masses
Surface gravity992.4 cm/sec21.01 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature108.2° Celcius
226.7° Fahrenheit		+94.2° C Earth temperature
+169.5° F Earth temperature
Normal temperature range
NightDay
76.7° C
170.0° F		 - 139.2° C
282.6° F
MinMax
38.0° C
100.3° F		 - 176.6° C
349.9° F
Equatorial radius6452.4 Km1 Earth radii
Density5.50 grams/cc1 Earth densities
Eccentricity of orbit0.177
Escape Velocity11.3 Km/sec
Molecular weight retained24.7 and aboveN2, CO, NO, O2, H2S, Ar, CO2, N2O...
Axial tilt16°
Planetary albedo 0.07
Exospheric Temperature5186.08° K+3913.08° C Earth temperature
Length of year238.08 Earth days317.38 Local days
Length of day18.00 hours
Boiling point of water-273.1° Celcius
-459.7° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 0.0
Ice cover percentage 0.0


Planet #4 Statistics
Planet typeTerrestrialTerrestrial
High-G, Warm, Cloudy, Thick atmosphere (N2, He, O2 - breathable)
Distance from primary star2.3E+08 KM1.553 AU
Mass1.3E+25Kg2.177 Earth masses
Surface gravity1290.5 cm/sec21.32 Earth gees
Surface pressure 4001 millibars3.948 Earth atmospheres
Surface temperature 21.5° Celcius
70.7° Fahrenheit		+7.5° C Earth temperature
+13.5° F Earth temperature
Normal temperature range
NightDay
19.4° C
66.8° F		 - 23.5° C
74.2° F
MinMax
4.8° C
40.6° F		 - 37.3° C
99.2° F
Equatorial radius8202.1 Km1.3 Earth radii
Density5.63 grams/cc1 Earth densities
Eccentricity of orbit0.195
Escape Velocity14.5 Km/sec
Molecular weight retained 4.0 and aboveN, O, CH4, NH3, H2O, Ne, N2, CO...
Nitrogen 66.1%  2643 mb (ipp: 2602) 
Helium 29.3%  1172 mb (ipp: 1153) 
Oxygen  4.3%  172 mb (ipp: 169) 
Argon  0.3%  13 mb (ipp: 13) 
Axial tilt33°
Planetary albedo 0.49
Exospheric Temperature1372.07° K+99.07° C Earth temperature
Length of year645.39 Earth days1159.23 Local days
1.77 Earth years
Length of day13.36 hours
Boiling point of water142.4° Celcius
288.3° Fahrenheit
Hydrosphere percentage77.9
Cloud cover percentage91.0
Ice cover percentage 0.6


Planet #5 Statistics
Planet typeJovianJovian
Distance from primary star3.8E+08 KM2.541 AU
Mass1.4E+27Kg233.147 Earth masses
22.577 Earth masses dust
210.569 Earth masses gas
Equatorial radius53962.6 Km8.5 Earth radii
Density2.12 grams/cc0.38 Earth densities
Eccentricity of orbit0.043
Escape Velocity58.7 Km/sec
Molecular weight retained 0.1 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt28°
Planetary albedo 0.52
Exospheric Temperature512.52° K-760.48° C Earth temperature
Length of year1350.35 Earth days4480.53 Local days
3.70 Earth years
Length of day7.23 hours


Planet #6 Statistics
Planet typeIceIce
Cold, Icy, Arid, Cloudless, Normal atmosphere
Distance from primary star8.2E+08 KM5.466 AU
Mass7.6E+24Kg1.273 Earth masses
Surface gravity1066.7 cm/sec21.09 Earth gees
Surface pressure 1368 millibars1.350 Earth atmospheres
Surface temperature-143.1° Celcius
-225.5° Fahrenheit		-157.1° C Earth temperature
-282.7° F Earth temperature
Normal temperature range
NightDay
-144.8° C
-228.6° F		 - -141.4° C
-222.6° F
MinMax
-158.7° C
-253.6° F		 - -128.7° C
-199.7° F
Equatorial radius6899.1 Km1.1 Earth radii
Density5.53 grams/cc1 Earth densities
Eccentricity of orbit0.000
Escape Velocity12.1 Km/sec
Molecular weight retained 0.5 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt42°
Planetary albedo 0.68
Exospheric Temperature110.77° K-1162.23° C Earth temperature
Length of year4261.29 Earth days6969.38 Local days
11.67 Earth years
Length of day14.67 hours
Boiling point of water108.7° Celcius
227.6° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 0.0
Ice cover percentage96.6


Planet #7 Statistics
Planet typeJovianJovian
Distance from primary star1.6E+09 KM10.385 AU
Mass6.7E+27Kg1118.420 Earth masses
47.800 Earth masses dust
1070.620 Earth masses gas
Equatorial radius95864.1 Km15 Earth radii
Density1.81 grams/cc0.33 Earth densities
Eccentricity of orbit0.256
Escape Velocity96.5 Km/sec
Molecular weight retained 0.0 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt27°
Planetary albedo 0.47
Exospheric Temperature 30.69° K-1242.31° C Earth temperature
Length of year11142.48 Earth days45581.60 Local days
30.51 Earth years
Length of day5.87 hours


Planet #8 Statistics
Planet typeJovianJovian
Distance from primary star3.3E+09 KM22.374 AU
Mass2.4E+26Kg39.447 Earth masses
4.003 Earth masses dust
35.444 Earth masses gas
Equatorial radius38527.0 Km6 Earth radii
Density0.98 grams/cc0.18 Earth densities
Eccentricity of orbit0.007
Escape Velocity28.6 Km/sec
Molecular weight retained 0.0 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt48°
Planetary albedo 0.50
Exospheric Temperature 6.61° K-1266.39° C Earth temperature
Length of year35286.83 Earth days67455.53 Local days
96.61 Earth years
Length of day12.55 hours


Planet #9 Statistics
Planet typeSub-JovianSub-Jovian
Distance from primary star5.9E+09 KM39.195 AU
Mass3.3E+25Kg5.474 Earth masses
1.115 Earth masses dust
4.359 Earth masses gas
Equatorial radius22692.8 Km3.6 Earth radii
Density0.67 grams/cc0.12 Earth densities
Eccentricity of orbit0.097
Escape Velocity13.9 Km/sec
Molecular weight retained 0.0 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt32°
Planetary albedo 0.48
Exospheric Temperature 2.15° K-1270.85° C Earth temperature
Length of year81819.73 Earth days98919.53 Local days
224.01 Earth years
Length of day19.85 hours


Planet #10 Statistics
Planet typeRockRock
Low-G, Cold, Airless
Distance from primary star9.2E+09 KM61.534 AU
Mass2.1E+23Kg0.035 Earth masses
Surface gravity175.0 cm/sec20.18 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature-230.6° Celcius
-383.1° Fahrenheit		-244.6° C Earth temperature
-440.3° F Earth temperature
Normal temperature range
NightDay
-237.0° C
-394.6° F		 - -224.1° C
-371.4° F
MinMax
-250.5° C
-419.0° F		 - -210.6° C
-347.1° F
Equatorial radius2814.1 Km0.44 Earth radii
Density2.22 grams/cc0.4 Earth densities
Eccentricity of orbit0.123
Escape Velocity 3.1 Km/sec
Molecular weight retained 0.1 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt57°
Planetary albedo 0.15
Exospheric Temperature 0.87° K-1272.13° C Earth temperature
Length of year160944.60 Earth days106605.73 Local days
440.64 Earth years
Length of day36.23 hours
Boiling point of water-84.4° Celcius
-119.9° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 0.0
Ice cover percentage 0.0


Planet #11 Statistics
Planet typeRockRock
Low-G, Cold, Airless
Distance from primary star1.5E+10 KM99.581 AU
Mass3.1E+22Kg0.005 Earth masses
Surface gravity92.5 cm/sec20.09 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature-239.8° Celcius
-399.6° Fahrenheit		-253.8° C Earth temperature
-456.8° F Earth temperature
Normal temperature range
NightDay
-246.2° C
-411.1° F		 - -233.1° C
-387.6° F
MinMax
-258.6° C
-433.4° F		 - -219.4° C
-363.0° F
Equatorial radius1493.9 Km0.23 Earth radii
Density2.22 grams/cc0.4 Earth densities
Eccentricity of orbit0.045
Escape Velocity 1.7 Km/sec
Molecular weight retained 0.1 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt47°
Planetary albedo 0.15
Exospheric Temperature 0.33° K-1272.67° C Earth temperature
Length of year331336.92 Earth days159585.18 Local days
907.14 Earth years
Length of day49.83 hours
Boiling point of water-107.9° Celcius
-162.2° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 0.0
Ice cover percentage 0.0


Planet #12 Statistics
Planet typeAsteroidsAsteroids
Low-G, Cold, Airless
Distance from primary star1.7E+10 KM115.445 AU
Mass2.8E+21Kg0.000 Earth masses
Surface gravity41.7 cm/sec20.04 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature-242.1° Celcius
-403.8° Fahrenheit		-256.1° C Earth temperature
-461.0° F Earth temperature
Normal temperature range
NightDay
-250.1° C
-418.2° F		 - -233.7° C
-388.7° F
MinMax
-262.0° C
-439.5° F		 - -219.2° C
-362.6° F
Equatorial radius673.6 Km0.11 Earth radii
Density2.21 grams/cc0.4 Earth densities
Eccentricity of orbit0.046
Escape Velocity 0.7 Km/sec
Molecular weight retained 0.3 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt40°
Planetary albedo 0.15
Exospheric Temperature 0.25° K-1272.75° C Earth temperature
Length of year413589.64 Earth days133680.68 Local days
1132.33 Earth years
Length of day74.25 hours
Boiling point of water-130.3° Celcius
-202.5° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 0.0
Ice cover percentage 0.0


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