🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.8

Radius: 8.8

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.04 AU - 1.18 AU

Year: 755 Days

Day: 9.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,597,542 km

• M1: 109,506 km (0.092 R)
• M2: 503,846 km (0.114 R)
• M3: 955,781 km (0.099 R)
• M4: 1,324,390 km (0.104 R)
• M5: 1,716,037 km (0.042 R)
• M6: 2,061,907 km (0.053 R)
• M7: 2,510,851 km (0.109 R)
• M8: 2,895,766 km (0.106 R)
• M9: 3,503,433 km (0.114 R)
• M10: 4,144,908 km (0.036 R)
• M11: 4,528,178 km (0.106 R)
• M12: 4,935,084 km (0.1 R)
• M13: 5,270,333 km (0.104 R)
• M14: 5,660,634 km (0.115 R)
• M15: 6,282,363 km (0.079 R)
• M16: 7,370,687 km (0.093 R)
• M17: 7,685,890 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.5

Radius: 14.1

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.22 AU - 1.34 AU

Year: 935 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,597,542 km

• M1: 176,376 km (0.096 R)
• M2: 625,917 km (0.117 R)
• M3: 1,223,711 km (0.085 R)
• M4: 1,883,437 km (0.077 R)
• M5: 2,324,003 km (0.047 R)
• M6: 2,822,463 km (0.087 R)
• M7: 3,561,177 km (0.104 R)
• M8: 4,732,080 km (0.063 R)
• M9: 6,272,040 km (0.106 R)
• M10: 6,793,688 km (0.058 R)
• M11: 7,949,631 km (0.059 R)
• M12: 8,906,309 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.8

Radius: 4.8

Gravity: 30.5 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.72 AU - 10.74 AU

Year: 21127 Days

Day: 18.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,597,542 km

• M1: 60,587 km (0.094 R)
• M2: 230,381 km (0.057 R)
• M3: 410,497 km (0.078 R)
• M4: 658,530 km (0.097 R)
• M5: 817,552 km (0.052 R)
• M6: 1,014,872 km (0.035 R)
• M7: 1,258,268 km (0.112 R)
• M8: 1,862,493 km (0.098 R)
• M9: 2,665,984 km (0.073 R)
• M10: 2,944,086 km (0.063 R)
• M11: 3,325,860 km (0.101 R)
• M12: 3,558,335 km (0.086 R)
• M13: 4,023,584 km (0.106 R)
• M14: 4,528,328 km (0.103 R)
• M15: 5,036,512 km (0.055 R)
• M16: 5,785,698 km (0.084 R)
• M17: 6,165,527 km (0.12 R)
• M18: 9,303,192 km (0.114 R)
• M19: 10,735,143 km (0.086 R)
• M20: 12,239,350 km (0.087 R)
• M21: 12,653,736 km (0.12 R)
• M22: 15,101,755 km (0.094 R)
• M23: 17,325,977 km (0.06 R)
• M24: 18,560,907 km (0.104 R)
• M25: 18,924,280 km (0.102 R)
• M26: 19,292,291 km (0.056 R)
• M27: 22,616,056 km (0.115 R)
• M28: 24,848,954 km (0.084 R)
• M29: 28,768,419 km (0.104 R)
• M30: 29,747,088 km (0.069 R)
• M31: 32,029,652 km (0.054 R)
• M32: 37,514,957 km (0.065 R)
• M33: 44,074,973 km (0.098 R)
• M34: 46,033,359 km (0.107 R)
• M35: 55,566,334 km (0.103 R)
• M36: 63,419,325 km (0.117 R)
• M37: 67,823,635 km (0.084 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 18,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit