🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.9

Radius: 13.3

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.34 AU - 6.44 AU

Year: 4504 Days

Day: 5.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,858,707 km

• M1: 165,455 km (0.094 R)
• M2: 802,593 km (0.107 R)
• M3: 1,480,121 km (0.099 R)
• M4: 2,504,268 km (0.099 R)
• M5: 3,059,276 km (0.038 R)
• M6: 3,781,535 km (0.109 R)
• M7: 4,253,516 km (0.119 R)
• M8: 6,030,889 km (0.075 R)
• M9: 10,037,269 km (0.058 R)
• M10: 10,508,054 km (0.076 R)
• M11: 11,961,846 km (0.06 R)
• M12: 13,805,639 km (0.107 R)
• M13: 14,932,859 km (0.083 R)
• M14: 15,660,803 km (0.117 R)
• M15: 16,353,590 km (0.102 R)
• M16: 19,005,661 km (0.117 R)
• M17: 23,615,520 km (0.109 R)
• M18: 24,068,353 km (0.072 R)
• M19: 26,339,697 km (0.093 R)
• M20: 28,494,505 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.2

Radius: 12.2

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.55 AU - 9.97 AU

Year: 10141 Days

Day: 7.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,858,707 km

• M1: 153,787 km (0.109 R)
• M2: 565,181 km (0.097 R)
• M3: 1,546,992 km (0.096 R)
• M4: 2,192,955 km (0.103 R)
• M5: 2,686,030 km (0.112 R)
• M6: 3,772,559 km (0.103 R)
• M7: 4,599,087 km (0.077 R)
• M8: 6,009,346 km (0.104 R)
• M9: 7,812,300 km (0.088 R)
• M10: 9,017,460 km (0.074 R)
• M11: 9,855,358 km (0.054 R)
• M12: 10,542,461 km (0.1 R)
• M13: 11,104,500 km (0.117 R)
• M14: 12,968,939 km (0.088 R)
• M15: 13,854,558 km (0.107 R)
• M16: 14,343,294 km (0.102 R)
• M17: 14,970,109 km (0.082 R)
• M18: 16,413,878 km (0.108 R)
• M19: 18,456,039 km (0.113 R)
• M20: 20,192,272 km (0.118 R)
• M21: 25,140,221 km (0.077 R)
• M22: 27,749,059 km (0.089 R)
• M23: 31,993,001 km (0.112 R)
• M24: 32,418,457 km (0.079 R)
• M25: 34,826,534 km (0.101 R)
• M26: 35,276,973 km (0.118 R)
• M27: 40,119,456 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.5

Radius: 6.1

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.31 AU - 15.81 AU

Year: 17971 Days

Day: 17.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,858,707 km

• M1: 75,996 km (0.059 R)
• M2: 307,872 km (0.071 R)
• M3: 594,053 km (0.099 R)
• M4: 823,686 km (0.109 R)
• M5: 1,028,635 km (0.061 R)
• M6: 1,705,416 km (0.096 R)
• M7: 2,806,007 km (0.091 R)
• M8: 3,073,189 km (0.081 R)
• M9: 3,464,836 km (0.111 R)
• M10: 4,347,613 km (0.119 R)
• M11: 4,875,544 km (0.085 R)
• M12: 5,746,204 km (0.072 R)
• M13: 6,464,124 km (0.117 R)
• M14: 8,618,932 km (0.057 R)
• M15: 11,210,715 km (0.111 R)
• M16: 14,564,400 km (0.091 R)
• M17: 17,298,301 km (0.088 R)
• M18: 21,173,035 km (0.118 R)
• M19: 22,011,980 km (0.056 R)
• M20: 24,968,034 km (0.106 R)
• M21: 25,381,224 km (0.069 R)
• M22: 29,998,412 km (0.043 R)
• M23: 46,988,392 km (0.102 R)
• M24: 51,016,614 km (0.034 R)
• M25: 51,514,924 km (0.083 R)
• M26: 53,540,779 km (0.106 R)
• M27: 58,836,394 km (0.084 R)
• M28: 60,862,547 km (0.088 R)
• M29: 62,744,339 km (0.075 R)
• M30: 64,858,755 km (0.113 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 13,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit