🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935

Radius: 8

Gravity: 14.61 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.14 AU - 1.38 AU

Year: 928 Days

Day: 7.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 84,020,046 km

• M1: 99,483 km (0.088 R)
• M2: 811,419 km (0.066 R)
• M3: 1,070,373 km (0.1 R)
• M4: 1,441,076 km (0.117 R)
• M5: 2,660,449 km (0.077 R)
• M6: 2,983,430 km (0.058 R)
• M7: 3,899,119 km (0.08 R)
• M8: 4,877,040 km (0.116 R)
• M9: 5,859,150 km (0.106 R)
• M10: 6,295,826 km (0.095 R)
• M11: 7,483,035 km (0.065 R)
• M12: 8,290,116 km (0.118 R)
• M13: 8,925,607 km (0.113 R)
• M14: 9,893,506 km (0.107 R)
• M15: 10,324,647 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940

Radius: 14.8

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.02 AU - 4.68 AU

Year: 5952 Days

Day: 9.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,020,046 km

• M1: 185,202 km (0.089 R)
• M2: 763,099 km (0.112 R)
• M3: 1,345,184 km (0.119 R)
• M4: 1,992,793 km (0.078 R)
• M5: 2,923,142 km (0.102 R)
• M6: 3,716,759 km (0.1 R)
• M7: 4,436,325 km (0.115 R)
• M8: 5,549,333 km (0.047 R)
• M9: 7,501,585 km (0.08 R)
• M10: 10,820,115 km (0.117 R)
• M11: 12,558,292 km (0.106 R)
• M12: 13,158,629 km (0.12 R)
• M13: 14,773,837 km (0.117 R)
• M14: 15,505,221 km (0.101 R)
• M15: 18,605,038 km (0.097 R)
• M16: 19,894,722 km (0.096 R)
• M17: 21,861,934 km (0.098 R)
• M18: 25,916,934 km (0.097 R)
• M19: 26,981,622 km (0.097 R)
• M20: 32,644,948 km (0.053 R)
• M21: 34,413,345 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.6

Radius: 5.7

Gravity: 25.01 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.35 AU - 11.01 AU

Year: 21307 Days

Day: 25 Hours

Environment

Temp: -228 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 84,020,046 km

• M1: 70,909 km (0.117 R)
• M2: 296,353 km (0.114 R)
• M3: 490,681 km (0.118 R)
• M4: 905,217 km (0.119 R)
• M5: 1,835,865 km (0.062 R)
• M6: 2,979,391 km (0.115 R)
• M7: 3,639,417 km (0.107 R)
• M8: 5,012,426 km (0.066 R)
• M9: 5,772,533 km (0.054 R)
• M10: 5,984,663 km (0.116 R)
• M11: 6,560,914 km (0.096 R)
• M12: 9,182,018 km (0.085 R)
• M13: 9,648,165 km (0.089 R)
• M14: 10,627,582 km (0.078 R)
• M15: 14,972,204 km (0.076 R)
• M16: 15,617,719 km (0.112 R)
• M17: 17,050,567 km (0.087 R)
• M18: 19,219,586 km (0.092 R)
• M19: 19,885,297 km (0.096 R)
• M20: 23,446,175 km (0.079 R)
• M21: 26,004,149 km (0.107 R)
• M22: 32,062,115 km (0.111 R)
• M23: 38,695,883 km (0.118 R)
• M24: 39,451,202 km (0.097 R)
• M25: 46,019,895 km (0.096 R)
• M26: 50,542,089 km (0.1 R)
• M27: 53,281,226 km (0.108 R)
• M28: 54,028,019 km (0.082 R)
• M29: 59,452,139 km (0.096 R)
• M30: 61,066,000 km (0.035 R)
• M31: 63,750,534 km (0.056 R)
• M32: 71,367,011 km (0.096 R)
• M33: 74,343,709 km (0.117 R)
• M34: 76,452,291 km (0.119 R)
• M35: 78,841,519 km (0.066 R)
• M36: 80,788,385 km (0.079 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: 433 - 19,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit