🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.9

Radius: 13.3

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1 AU - 1.46 AU

Year: 895 Days

Day: 11.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 62,210,274 km

• M1: 165,605 km (0.079 R)
• M2: 785,239 km (0.083 R)
• M3: 1,453,044 km (0.056 R)
• M4: 2,082,552 km (0.038 R)
• M5: 2,603,003 km (0.092 R)
• M6: 3,683,100 km (0.036 R)
• M7: 4,436,624 km (0.052 R)
• M8: 5,460,472 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.3

Radius: 13

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.58 AU - 2.24 AU

Year: 1732 Days

Day: 9.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,210,274 km

• M1: 164,109 km (0.109 R)
• M2: 577,149 km (0.11 R)
• M3: 1,055,712 km (0.097 R)
• M4: 1,568,234 km (0.05 R)
• M5: 2,433,060 km (0.106 R)
• M6: 2,892,026 km (0.109 R)
• M7: 3,424,295 km (0.094 R)
• M8: 4,090,006 km (0.101 R)
• M9: 4,518,903 km (0.05 R)
• M10: 5,077,352 km (0.072 R)
• M11: 6,171,660 km (0.096 R)
• M12: 8,058,837 km (0.057 R)
• M13: 9,856,854 km (0.117 R)
• M14: 12,307,417 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.8

Radius: 7.3

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.73 AU - 10.39 AU

Year: 16429 Days

Day: 16.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 62,210,274 km

• M1: 131,646 km (0.085 R)
• M2: 657,931 km (0.091 R)
• M3: 938,876 km (0.106 R)
• M4: 1,246,749 km (0.113 R)
• M5: 1,836,015 km (0.119 R)
• M6: 2,184,129 km (0.038 R)
• M7: 2,447,122 km (0.036 R)
• M8: 3,472,615 km (0.117 R)
• M9: 4,595,198 km (0.12 R)
• M10: 5,346,329 km (0.06 R)
• M11: 6,917,854 km (0.083 R)
• M12: 8,234,465 km (0.111 R)
• M13: 9,182,766 km (0.087 R)
• M14: 11,534,445 km (0.054 R)
• M15: 14,052,476 km (0.095 R)
• M16: 15,996,351 km (0.028 R)
• M17: 16,759,749 km (0.097 R)
• M18: 17,150,349 km (0.119 R)
• M19: 18,194,542 km (0.043 R)
• M20: 19,026,156 km (0.05 R)
• M21: 21,034,657 km (0.049 R)
• M22: 22,988,106 km (0.109 R)
• M23: 25,161,165 km (0.12 R)
• M24: 27,252,244 km (0.065 R)
• M25: 29,911,197 km (0.054 R)
• M26: 36,255,642 km (0.091 R)
• M27: 36,646,841 km (0.106 R)
• M28: 39,190,154 km (0.115 R)
• M29: 39,878,604 km (0.047 R)
• M30: 41,991,973 km (0.11 R)
• M31: 42,279,350 km (0.082 R)
• M32: 43,295,269 km (0.059 R)
• M33: 45,678,513 km (0.114 R)
• M34: 45,982,346 km (0.11 R)
• M35: 46,748,138 km (0.118 R)
• M36: 48,778,630 km (0.097 R)
• M37: 50,704,553 km (0.085 R)
• M38: 55,222,109 km (0.111 R)
• M39: 55,913,401 km (0.041 R)
• M40: 57,313,188 km (0.104 R)
• M41: 61,838,374 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 18,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit