🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.2

Radius: 8.8

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.39 AU - 0.61 AU

Year: 236 Days

Day: 10.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 36,136,037 km

• M1: 109,655 km (0.102 R)
• M2: 541,095 km (0.047 R)
• M3: 822,639 km (0.07 R)
• M4: 1,108,071 km (0.084 R)
• M5: 1,383,780 km (0.111 R)
• M6: 1,838,857 km (0.069 R)
• M7: 2,324,601 km (0.088 R)
• M8: 2,876,767 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.8

Radius: 14.5

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.51 AU - 0.53 AU

Year: 250 Days

Day: 6.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 36,136,037 km

• M1: 180,415 km (0.085 R)
• M2: 638,035 km (0.097 R)
• M3: 1,103,135 km (0.098 R)
• M4: 1,600,697 km (0.06 R)
• M5: 2,356,615 km (0.084 R)
• M6: 3,258,092 km (0.109 R)
• M7: 4,043,930 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.1

Radius: 11.1

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.23 AU - 1.25 AU

Year: 921 Days

Day: 9.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 36,136,037 km

• M1: 138,378 km (0.035 R)
• M2: 861,534 km (0.115 R)
• M3: 1,317,209 km (0.075 R)
• M4: 1,694,794 km (0.106 R)
• M5: 2,340,907 km (0.076 R)
• M6: 2,694,108 km (0.068 R)
• M7: 3,281,130 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.8

Radius: 13.9

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.89 AU - 2.05 AU

Year: 1844 Days

Day: 15 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,136,037 km

• M1: 222,751 km (0.107 R)
• M2: 748,737 km (0.066 R)
• M3: 1,630,467 km (0.085 R)
• M4: 2,076,568 km (0.111 R)
• M5: 2,699,793 km (0.088 R)
• M6: 3,317,931 km (0.033 R)
• M7: 3,764,331 km (0.089 R)
• M8: 4,539,398 km (0.112 R)
• M9: 5,575,812 km (0.118 R)
• M10: 6,162,535 km (0.054 R)
• M11: 7,160,352 km (0.104 R)
• M12: 9,154,642 km (0.097 R)
• M13: 9,839,351 km (0.1 R)
• M14: 10,805,305 km (0.092 R)
• M15: 11,274,892 km (0.115 R)
• M16: 12,371,744 km (0.097 R)
• M17: 12,885,912 km (0.112 R)
• M18: 14,602,099 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.4

Radius: 7.7

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.59 AU - 7.81 AU

Year: 12883 Days

Day: 22.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,136,037 km

• M1: 95,743 km (0.045 R)
• M2: 368,908 km (0.119 R)
• M3: 636,988 km (0.114 R)
• M4: 3,257,344 km (0.065 R)
• M5: 7,297,983 km (0.053 R)
• M6: 7,649,238 km (0.061 R)
• M7: 8,481,002 km (0.115 R)
• M8: 8,722,453 km (0.081 R)
• M9: 9,118,289 km (0.049 R)
• M10: 10,432,806 km (0.027 R)
• M11: 11,929,233 km (0.086 R)
• M12: 18,132,908 km (0.079 R)
• M13: 19,106,191 km (0.12 R)
• M14: 22,510,141 km (0.06 R)
• M15: 23,349,535 km (0.046 R)
• M16: 29,265,532 km (0.081 R)
• M17: 31,748,408 km (0.085 R)
• M18: 34,124,471 km (0.117 R)
• M19: 47,799,811 km (0.049 R)
• M20: 48,874,672 km (0.064 R)
• M21: 50,280,144 km (0.067 R)
• M22: 52,519,773 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.3

Radius: 7.1

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.02 AU - 8.44 AU

Year: 15745 Days

Day: 20.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 36,136,037 km

• M1: 88,412 km (0.039 R)
• M2: 591,809 km (0.086 R)
• M3: 922,121 km (0.071 R)
• M4: 1,624,782 km (0.076 R)
• M5: 2,662,543 km (0.076 R)
• M6: 3,009,909 km (0.052 R)
• M7: 3,628,646 km (0.093 R)
• M8: 4,176,025 km (0.066 R)
• M9: 4,678,673 km (0.073 R)
• M10: 4,910,849 km (0.119 R)
• M11: 5,617,250 km (0.114 R)
• M12: 5,879,944 km (0.101 R)
• M13: 6,634,516 km (0.11 R)
• M14: 7,274,496 km (0.069 R)
• M15: 10,586,892 km (0.093 R)
• M16: 11,700,498 km (0.083 R)
• M17: 12,191,927 km (0.073 R)
• M18: 15,072,434 km (0.043 R)
• M19: 16,326,663 km (0.036 R)
• M20: 16,631,543 km (0.116 R)
• M21: 17,096,045 km (0.036 R)
• M22: 18,377,201 km (0.075 R)
• M23: 21,039,145 km (0.098 R)
• M24: 22,042,498 km (0.111 R)
• M25: 22,791,984 km (0.096 R)
• M26: 28,301,075 km (0.095 R)
• M27: 32,070,941 km (0.118 R)
• M28: 34,137,636 km (0.025 R)
• M29: 37,998,458 km (0.046 R)
• M30: 38,534,317 km (0.069 R)
• M31: 41,997,957 km (0.112 R)
• M32: 44,025,457 km (0.053 R)
• M33: 47,496,726 km (0.053 R)
• M34: 51,635,351 km (0.071 R)
• M35: 55,663,273 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 74.6

Radius: 3.4

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.57 AU - 9.63 AU

Year: 19835 Days

Day: 21.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,136,037 km

• M1: 58,194 km (0.09 R)
• M2: 453,431 km (0.098 R)
• M3: 1,007,093 km (0.109 R)
• M4: 1,304,344 km (0.116 R)
• M5: 1,589,777 km (0.097 R)
• M6: 2,369,630 km (0.083 R)
• M7: 2,640,702 km (0.104 R)
• M8: 3,397,517 km (0.057 R)
• M9: 4,635,739 km (0.082 R)
• M10: 5,662,878 km (0.098 R)
• M11: 7,995,557 km (0.059 R)
• M12: 9,371,559 km (0.092 R)
• M13: 9,863,287 km (0.105 R)
• M14: 15,269,305 km (0.114 R)
• M15: 17,369,061 km (0.118 R)
• M16: 20,383,308 km (0.064 R)
• M17: 24,723,143 km (0.075 R)
• M18: 24,976,113 km (0.114 R)
• M19: 26,442,471 km (0.036 R)
• M20: 29,074,496 km (0.106 R)
• M21: 35,919,945 km (0.068 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 12,465 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit