🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.7

Radius: 14.9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.51 AU - 1.91 AU

Year: 1467 Days

Day: 11.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 61,330,322 km

• M1: 185,501 km (0.112 R)
• M2: 708,795 km (0.096 R)
• M3: 1,305,989 km (0.111 R)
• M4: 1,798,017 km (0.118 R)
• M5: 2,684,983 km (0.091 R)
• M6: 3,299,830 km (0.084 R)
• M7: 4,171,237 km (0.083 R)
• M8: 5,813,672 km (0.083 R)
• M9: 9,525,944 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.9

Radius: 10.2

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.26 AU - 4.46 AU

Year: 4975 Days

Day: 11.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,330,322 km

• M1: 131,197 km (0.047 R)
• M2: 583,432 km (0.085 R)
• M3: 986,598 km (0.097 R)
• M4: 1,621,491 km (0.076 R)
• M5: 1,952,252 km (0.088 R)
• M6: 2,905,490 km (0.112 R)
• M7: 3,595,884 km (0.117 R)
• M8: 4,034,206 km (0.042 R)
• M9: 4,943,462 km (0.114 R)
• M10: 6,420,591 km (0.1 R)
• M11: 7,068,051 km (0.088 R)
• M12: 7,623,507 km (0.034 R)
• M13: 8,067,664 km (0.103 R)
• M14: 8,895,987 km (0.109 R)
• M15: 10,060,307 km (0.056 R)
• M16: 13,023,243 km (0.071 R)
• M17: 14,212,994 km (0.11 R)
• M18: 14,834,274 km (0.048 R)
• M19: 21,469,239 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.9

Radius: 3.6

Gravity: 35.41 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.31 AU - 10.67 AU

Year: 17683 Days

Day: 17.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,330,322 km

• M1: 44,730 km (0.068 R)
• M2: 335,398 km (0.063 R)
• M3: 771,177 km (0.087 R)
• M4: 1,002,306 km (0.105 R)
• M5: 1,121,984 km (0.062 R)
• M6: 2,740,483 km (0.112 R)
• M7: 3,542,178 km (0.086 R)
• M8: 3,821,777 km (0.049 R)
• M9: 4,425,105 km (0.092 R)
• M10: 5,481,864 km (0.088 R)
• M11: 6,530,246 km (0.077 R)
• M12: 7,751,563 km (0.049 R)
• M13: 8,126,605 km (0.116 R)
• M14: 9,272,525 km (0.106 R)
• M15: 13,751,186 km (0.087 R)
• M16: 14,161,682 km (0.087 R)
• M17: 14,650,867 km (0.119 R)
• M18: 14,792,686 km (0.107 R)
• M19: 16,566,468 km (0.071 R)
• M20: 16,720,404 km (0.095 R)
• M21: 18,725,913 km (0.091 R)
• M22: 19,061,013 km (0.12 R)
• M23: 19,829,497 km (0.103 R)
• M24: 30,491,038 km (0.054 R)
• M25: 37,152,930 km (0.114 R)
• M26: 43,249,193 km (0.104 R)
• M27: 46,380,277 km (0.102 R)
• M28: 49,022,923 km (0.025 R)
• M29: 49,340,220 km (0.073 R)
• M30: 53,255,944 km (0.113 R)
• M31: 56,673,209 km (0.049 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 17,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit