🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Ice Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.8

Radius: 6.5

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.75 AU - 7.63 AU

Year: 11736 Days

Day: 20.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,929,502 km

• M1: 99,632 km (0.1 R)
• M2: 507,735 km (0.1 R)
• M3: 807,529 km (0.104 R)
• M4: 1,139,337 km (0.112 R)
• M5: 1,855,313 km (0.063 R)
• M6: 2,369,032 km (0.106 R)
• M7: 6,752,249 km (0.104 R)
• M8: 9,427,658 km (0.098 R)
• M9: 9,689,304 km (0.114 R)
• M10: 11,708,577 km (0.101 R)
• M11: 15,149,776 km (0.077 R)
• M12: 24,348,250 km (0.117 R)
• M13: 32,459,896 km (0.102 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.6

Radius: 7.5

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.35 AU - 7.03 AU

Year: 11736 Days

Day: 19.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,929,502 km

• M1: 94,247 km (0.085 R)
• M2: 440,117 km (0.065 R)
• M3: 737,518 km (0.089 R)
• M4: 996,023 km (0.111 R)
• M5: 1,553,125 km (0.081 R)
• M6: 2,099,307 km (0.104 R)
• M7: 3,249,266 km (0.027 R)
• M8: 4,245,887 km (0.09 R)
• M9: 4,742,701 km (0.08 R)
• M10: 6,222,823 km (0.117 R)
• M11: 6,609,533 km (0.073 R)
• M12: 7,087,050 km (0.1 R)
• M13: 7,392,229 km (0.05 R)
• M14: 7,826,063 km (0.075 R)
• M15: 8,919,175 km (0.07 R)
• M16: 10,206,614 km (0.113 R)
• M17: 11,353,431 km (0.045 R)
• M18: 12,038,290 km (0.113 R)
• M19: 14,439,785 km (0.086 R)
• M20: 14,807,197 km (0.103 R)
• M21: 16,537,745 km (0.113 R)
• M22: 19,343,154 km (0.12 R)
• M23: 19,940,050 km (0.068 R)
• M24: 26,418,236 km (0.031 R)
• M25: 26,692,150 km (0.103 R)
• M26: 27,618,908 km (0.109 R)
• M27: 32,367,444 km (0.043 R)
• M28: 36,042,316 km (0.1 R)
• M29: 38,445,755 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.6

Radius: 3.2

Gravity: 78.28 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.12 AU - 9.1 AU

Year: 14239 Days

Day: 15.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,929,502 km

• M1: 39,793 km (0.108 R)
• M2: 211,382 km (0.098 R)
• M3: 382,223 km (0.102 R)
• M4: 598,242 km (0.056 R)
• M5: 807,081 km (0.111 R)
• M6: 1,834,668 km (0.096 R)
• M7: 1,998,927 km (0.047 R)
• M8: 10,727,514 km (0.073 R)
• M9: 11,501,982 km (0.105 R)
• M10: 11,809,555 km (0.098 R)
• M11: 12,699,812 km (0.053 R)
• M12: 14,684,677 km (0.1 R)
• M13: 16,788,172 km (0.045 R)
• M14: 18,998,481 km (0.108 R)
• M15: 19,341,658 km (0.086 R)
• M16: 19,864,054 km (0.09 R)
• M17: 22,618,001 km (0.095 R)
• M18: 24,893,983 km (0.091 R)
• M19: 24,996,308 km (0.061 R)
• M20: 25,098,783 km (0.096 R)
• M21: 26,034,517 km (0.092 R)
• M22: 29,435,475 km (0.095 R)
• M23: 29,664,510 km (0.097 R)
• M24: 31,779,824 km (0.104 R)
• M25: 44,626,092 km (0.079 R)
• M26: 51,429,953 km (0.079 R)
• M27: 53,275,093 km (0.108 R)
• M28: 61,097,416 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 11,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit