🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754

Radius: 13.6

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.47 AU - 0.65 AU

Year: 279 Days

Day: 8 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 82,864,327 km

• M1: 169,195 km (0.1 R)
• M2: 636,539 km (0.066 R)
• M3: 1,112,260 km (0.047 R)
• M4: 1,753,137 km (0.11 R)
• M5: 2,219,733 km (0.107 R)
• M6: 2,705,627 km (0.035 R)
• M7: 3,347,103 km (0.082 R)
• M8: 3,779,291 km (0.072 R)
• M9: 4,544,484 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.6

Radius: 10.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.09 AU - 1.31 AU

Year: 877 Days

Day: 9.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 82,864,327 km

• M1: 133,142 km (0.047 R)
• M2: 504,444 km (0.077 R)
• M3: 1,319,453 km (0.1 R)
• M4: 1,881,792 km (0.095 R)
• M5: 2,479,435 km (0.095 R)
• M6: 3,135,571 km (0.099 R)
• M7: 3,991,122 km (0.074 R)
• M8: 4,379,777 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.4

Radius: 13.2

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.39 AU - 2.29 AU

Year: 1664 Days

Day: 7.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 82,864,327 km

• M1: 164,707 km (0.1 R)
• M2: 736,171 km (0.096 R)
• M3: 1,461,272 km (0.085 R)
• M4: 2,340,758 km (0.097 R)
• M5: 3,919,315 km (0.081 R)
• M6: 5,672,602 km (0.054 R)
• M7: 7,704,141 km (0.114 R)
• M8: 8,152,336 km (0.047 R)
• M9: 9,074,308 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.6

Radius: 8.4

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.77 AU - 3.89 AU

Year: 4052 Days

Day: 5.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,864,327 km

• M1: 106,514 km (0.087 R)
• M2: 429,645 km (0.103 R)
• M3: 1,482,814 km (0.064 R)
• M4: 2,516,835 km (0.072 R)
• M5: 3,524,675 km (0.057 R)
• M6: 4,475,819 km (0.053 R)
• M7: 5,301,001 km (0.053 R)
• M8: 6,138,599 km (0.117 R)
• M9: 8,177,020 km (0.085 R)
• M10: 10,143,932 km (0.106 R)
• M11: 13,583,038 km (0.118 R)
• M12: 20,469,477 km (0.114 R)
• M13: 22,786,598 km (0.027 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.5

Radius: 7.4

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.32 AU - 7.74 AU

Year: 12430 Days

Day: 23.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,864,327 km

• M1: 92,152 km (0.097 R)
• M2: 369,806 km (0.114 R)
• M3: 739,612 km (0.063 R)
• M4: 2,658,504 km (0.119 R)
• M5: 5,194,936 km (0.12 R)
• M6: 6,511,846 km (0.079 R)
• M7: 9,629,914 km (0.054 R)
• M8: 15,273,494 km (0.089 R)
• M9: 15,651,677 km (0.046 R)
• M10: 16,202,646 km (0.109 R)
• M11: 17,519,107 km (0.098 R)
• M12: 20,428,487 km (0.08 R)
• M13: 20,887,603 km (0.094 R)
• M14: 23,216,542 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.9

Radius: 4.4

Gravity: 15.13 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.26 AU - 10.04 AU

Year: 15516 Days

Day: 23.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,864,327 km

• M1: 54,902 km (0.064 R)
• M2: 386,262 km (0.079 R)
• M3: 562,488 km (0.108 R)
• M4: 765,642 km (0.116 R)
• M5: 934,089 km (0.084 R)
• M6: 3,509,865 km (0.116 R)
• M7: 4,946,753 km (0.101 R)
• M8: 6,280,567 km (0.082 R)
• M9: 7,211,216 km (0.073 R)
• M10: 9,932,850 km (0.053 R)
• M11: 11,299,576 km (0.109 R)
• M12: 11,576,033 km (0.106 R)
• M13: 12,727,488 km (0.076 R)
• M14: 15,457,200 km (0.093 R)
• M15: 15,935,614 km (0.095 R)
• M16: 16,565,271 km (0.09 R)
• M17: 18,553,278 km (0.069 R)
• M18: 35,062,001 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.9

Radius: 8

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.39 AU - 11.29 AU

Year: 22172 Days

Day: 20.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,864,327 km

• M1: 101,128 km (0.092 R)
• M2: 438,471 km (0.08 R)
• M3: 2,760,978 km (0.12 R)
• M4: 5,161,575 km (0.089 R)
• M5: 6,144,134 km (0.081 R)
• M6: 7,294,991 km (0.096 R)
• M7: 9,896,498 km (0.112 R)
• M8: 12,915,981 km (0.095 R)
• M9: 16,247,974 km (0.053 R)
• M10: 23,144,885 km (0.074 R)
• M11: 29,347,961 km (0.106 R)
• M12: 31,639,351 km (0.038 R)
• M13: 34,737,374 km (0.057 R)
• M14: 46,404,512 km (0.075 R)
• M15: 52,376,159 km (0.053 R)
• M16: 60,434,997 km (0.053 R)
• M17: 61,649,881 km (0.107 R)
• M18: 63,087,516 km (0.076 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 11,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit