🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.6

Radius: 11.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.25 AU - 2.45 AU

Year: 2443 Days

Day: 13.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,522,564 km

• M1: 146,905 km (0.078 R)
• M2: 529,427 km (0.114 R)
• M3: 945,309 km (0.104 R)
• M4: 1,492,388 km (0.081 R)
• M5: 1,860,998 km (0.09 R)
• M6: 2,619,160 km (0.088 R)
• M7: 2,992,855 km (0.114 R)
• M8: 3,417,563 km (0.078 R)
• M9: 3,984,090 km (0.11 R)
• M10: 4,537,453 km (0.073 R)
• M11: 4,980,712 km (0.114 R)
• M12: 5,623,982 km (0.105 R)
• M13: 6,802,215 km (0.106 R)
• M14: 7,463,139 km (0.085 R)
• M15: 8,166,249 km (0.106 R)
• M16: 9,611,364 km (0.079 R)
• M17: 10,411,264 km (0.047 R)
• M18: 11,289,553 km (0.099 R)
• M19: 11,747,023 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.6

Radius: 11.7

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.98 AU - 3.08 AU

Year: 2729 Days

Day: 7 Hours

Environment

Temp: -210 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,522,564 km

• M1: 145,559 km (0.113 R)
• M2: 656,735 km (0.084 R)
• M3: 1,136,345 km (0.115 R)
• M4: 1,536,819 km (0.085 R)
• M5: 2,204,175 km (0.117 R)
• M6: 2,840,116 km (0.048 R)
• M7: 4,775,762 km (0.119 R)
• M8: 5,408,412 km (0.113 R)
• M9: 5,868,874 km (0.117 R)
• M10: 6,355,666 km (0.1 R)
• M11: 7,918,215 km (0.116 R)
• M12: 9,653,102 km (0.118 R)
• M13: 12,070,155 km (0.026 R)
• M14: 13,682,670 km (0.12 R)
• M15: 16,564,523 km (0.116 R)
• M16: 17,591,513 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.8

Radius: 4

Gravity: 50.61 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.78 AU - 9.8 AU

Year: 20776 Days

Day: 23 Hours

Environment

Temp: -239 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 82,522,564 km

• M1: 49,816 km (0.062 R)
• M2: 175,179 km (0.12 R)
• M3: 447,896 km (0.12 R)
• M4: 689,945 km (0.104 R)
• M5: 1,307,635 km (0.103 R)
• M6: 2,167,075 km (0.117 R)
• M7: 2,554,533 km (0.08 R)
• M8: 3,013,500 km (0.075 R)
• M9: 3,465,883 km (0.115 R)
• M10: 4,646,959 km (0.112 R)
• M11: 5,367,721 km (0.064 R)
• M12: 7,565,015 km (0.098 R)
• M13: 9,342,686 km (0.118 R)
• M14: 9,752,584 km (0.112 R)
• M15: 10,052,678 km (0.114 R)
• M16: 11,713,064 km (0.075 R)
• M17: 12,964,301 km (0.11 R)
• M18: 13,622,083 km (0.038 R)
• M19: 15,162,941 km (0.1 R)
• M20: 15,565,509 km (0.095 R)
• M21: 16,141,161 km (0.082 R)
• M22: 16,816,297 km (0.11 R)
• M23: 21,067,120 km (0.112 R)
• M24: 24,412,877 km (0.104 R)
• M25: 24,965,790 km (0.036 R)
• M26: 25,867,566 km (0.089 R)
• M27: 26,790,884 km (0.068 R)
• M28: 27,025,155 km (0.094 R)
• M29: 32,133,024 km (0.099 R)
• M30: 39,944,875 km (0.098 R)
• M31: 40,097,465 km (0.025 R)
• M32: 40,712,013 km (0.082 R)
• M33: 41,021,681 km (0.118 R)
• M34: 41,645,654 km (0.072 R)
• M35: 42,752,678 km (0.061 R)
• M36: 47,206,655 km (0.109 R)
• M37: 49,633,432 km (0.11 R)
• M38: 51,778,516 km (0.099 R)
• M39: 63,021,993 km (0.094 R)
• M40: 68,550,382 km (0.063 R)
• M41: 70,092,138 km (0.079 R)
• M42: 78,387,489 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 12,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit