🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.5

Radius: 13

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.54 AU - 0.86 AU

Year: 378 Days

Day: 9.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 50,589,863 km

• M1: 163,361 km (0.037 R)
• M2: 598,092 km (0.108 R)
• M3: 1,121,386 km (0.112 R)
• M4: 1,909,018 km (0.106 R)
• M5: 2,547,951 km (0.066 R)
• M6: 2,981,785 km (0.116 R)
• M7: 3,389,888 km (0.072 R)
• M8: 4,097,336 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.9

Radius: 8

Gravity: 14.87 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.04 AU - 4.62 AU

Year: 5818 Days

Day: 13 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,589,863 km

• M1: 99,632 km (0.11 R)
• M2: 362,625 km (0.076 R)
• M3: 613,351 km (0.067 R)
• M4: 1,196,334 km (0.118 R)
• M5: 1,522,308 km (0.096 R)
• M6: 2,254,290 km (0.101 R)
• M7: 2,569,194 km (0.069 R)
• M8: 3,509,865 km (0.096 R)
• M9: 4,058,740 km (0.075 R)
• M10: 4,887,362 km (0.098 R)
• M11: 5,207,203 km (0.095 R)
• M12: 5,792,430 km (0.101 R)
• M13: 6,318,565 km (0.084 R)
• M14: 7,241,135 km (0.044 R)
• M15: 7,657,466 km (0.058 R)
• M16: 8,413,983 km (0.116 R)
• M17: 9,982,816 km (0.098 R)
• M18: 11,081,761 km (0.115 R)
• M19: 11,944,492 km (0.078 R)
• M20: 12,579,835 km (0.102 R)
• M21: 14,502,466 km (0.054 R)
• M22: 16,226,731 km (0.106 R)
• M23: 17,606,473 km (0.108 R)
• M24: 19,638,012 km (0.072 R)
• M25: 22,689,808 km (0.087 R)
• M26: 24,919,714 km (0.096 R)
• M27: 27,111,024 km (0.086 R)
• M28: 28,207,277 km (0.09 R)
• M29: 32,683,694 km (0.101 R)
• M30: 33,404,008 km (0.102 R)
• M31: 36,281,373 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.4

Radius: 7.6

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.98 AU - 8.44 AU

Year: 12500 Days

Day: 22.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,589,863 km

• M1: 94,995 km (0.062 R)
• M2: 409,150 km (0.117 R)
• M3: 951,592 km (0.045 R)
• M4: 1,251,237 km (0.089 R)
• M5: 3,230,267 km (0.106 R)
• M6: 4,366,612 km (0.1 R)
• M7: 5,106,374 km (0.112 R)
• M8: 5,370,564 km (0.069 R)
• M9: 7,870,344 km (0.114 R)
• M10: 9,396,841 km (0.112 R)
• M11: 11,612,535 km (0.097 R)
• M12: 14,944,229 km (0.05 R)
• M13: 17,266,437 km (0.1 R)
• M14: 17,712,986 km (0.058 R)
• M15: 19,257,734 km (0.033 R)
• M16: 21,482,553 km (0.106 R)
• M17: 26,337,902 km (0.106 R)
• M18: 27,530,646 km (0.108 R)
• M19: 27,936,056 km (0.072 R)
• M20: 28,655,173 km (0.111 R)
• M21: 29,281,240 km (0.045 R)
• M22: 30,560,900 km (0.118 R)
• M23: 35,572,279 km (0.067 R)
• M24: 35,932,661 km (0.119 R)
• M25: 37,275,002 km (0.107 R)
• M26: 38,397,734 km (0.065 R)
• M27: 40,189,019 km (0.101 R)
• M28: 44,075,123 km (0.056 R)
• M29: 47,766,002 km (0.107 R)
• M30: 50,287,474 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 11,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit