🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.7

Radius: 8.6

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.89 AU - 1.21 AU

Year: 743 Days

Day: 10.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,307,957 km

• M1: 107,112 km (0.105 R)
• M2: 392,694 km (0.103 R)
• M3: 676,182 km (0.097 R)
• M4: 1,115,551 km (0.094 R)
• M5: 1,451,548 km (0.112 R)
• M6: 1,951,355 km (0.09 R)
• M7: 2,281,667 km (0.109 R)
• M8: 2,900,404 km (0.067 R)
• M9: 3,384,951 km (0.104 R)
• M10: 4,374,092 km (0.073 R)
• M11: 4,842,932 km (0.119 R)
• M12: 5,220,816 km (0.051 R)
• M13: 5,544,396 km (0.107 R)
• M14: 6,016,228 km (0.099 R)
• M15: 6,473,549 km (0.1 R)
• M16: 6,805,357 km (0.112 R)
• M17: 7,570,849 km (0.045 R)

Asteroid Belt

Center: 2.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.3

Radius: 12.5

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.14 AU - 4.98 AU

Year: 5647 Days

Day: 14 Hours

Environment

Temp: -223 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 55,307,957 km

• M1: 157,227 km (0.051 R)
• M2: 727,494 km (0.101 R)
• M3: 1,679,834 km (0.061 R)
• M4: 4,152,687 km (0.109 R)
• M5: 5,138,388 km (0.079 R)
• M6: 7,316,832 km (0.082 R)
• M7: 11,435,112 km (0.106 R)
• M8: 17,223,502 km (0.12 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.6

Radius: 7.6

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 6.52 AU - 9.68 AU

Year: 15913 Days

Day: 17.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,307,957 km

• M1: 94,546 km (0.027 R)
• M2: 674,387 km (0.061 R)
• M3: 1,076,207 km (0.072 R)
• M4: 1,836,763 km (0.076 R)
• M5: 3,471,568 km (0.081 R)
• M6: 4,126,956 km (0.085 R)
• M7: 4,484,346 km (0.11 R)
• M8: 4,765,889 km (0.104 R)
• M9: 5,826,987 km (0.078 R)
• M10: 6,086,838 km (0.108 R)
• M11: 7,079,420 km (0.05 R)
• M12: 7,418,708 km (0.109 R)
• M13: 8,314,500 km (0.057 R)
• M14: 8,934,284 km (0.078 R)
• M15: 14,298,714 km (0.102 R)
• M16: 14,841,455 km (0.062 R)
• M17: 16,112,887 km (0.086 R)
• M18: 17,686,208 km (0.12 R)
• M19: 18,870,874 km (0.092 R)
• M20: 20,023,525 km (0.097 R)
• M21: 21,135,187 km (0.084 R)
• M22: 22,833,123 km (0.1 R)
• M23: 25,399,624 km (0.062 R)
• M24: 26,195,485 km (0.065 R)
• M25: 26,905,476 km (0.067 R)
• M26: 27,213,648 km (0.091 R)
• M27: 31,893,668 km (0.032 R)
• M28: 35,213,394 km (0.117 R)
• M29: 38,495,870 km (0.114 R)
• M30: 39,943,978 km (0.109 R)
• M31: 41,701,753 km (0.095 R)
• M32: 41,976,714 km (0.053 R)
• M33: 48,487,363 km (0.106 R)
• M34: 49,403,201 km (0.104 R)
• M35: 51,269,584 km (0.1 R)
• M36: 54,483,844 km (0.088 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 19,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit