🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.3

Radius: 13.6

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.24 AU - 1.4 AU

Year: 979 Days

Day: 6.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 82,246,471 km

• M1: 169,195 km (0.108 R)
• M2: 660,325 km (0.064 R)
• M3: 1,226,852 km (0.057 R)
• M4: 1,687,165 km (0.115 R)
• M5: 2,147,627 km (0.106 R)
• M6: 2,868,689 km (0.117 R)
• M7: 3,460,049 km (0.089 R)
• M8: 4,066,070 km (0.067 R)
• M9: 4,508,730 km (0.096 R)
• M10: 5,002,553 km (0.06 R)
• M11: 5,864,386 km (0.103 R)
• M12: 6,297,771 km (0.086 R)
• M13: 6,822,860 km (0.079 R)
• M14: 7,451,470 km (0.026 R)
• M15: 7,909,239 km (0.101 R)
• M16: 10,053,127 km (0.047 R)
• M17: 10,965,524 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.7

Radius: 9.4

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.76 AU - 4.04 AU

Year: 4973 Days

Day: 13.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,246,471 km

• M1: 116,986 km (0.086 R)
• M2: 502,649 km (0.051 R)
• M3: 835,654 km (0.071 R)
• M4: 1,218,026 km (0.105 R)
• M5: 2,067,443 km (0.057 R)
• M6: 2,466,869 km (0.082 R)
• M7: 3,105,951 km (0.048 R)
• M8: 4,459,812 km (0.119 R)
• M9: 5,245,051 km (0.066 R)
• M10: 6,565,103 km (0.087 R)
• M11: 6,864,747 km (0.11 R)
• M12: 7,202,090 km (0.118 R)
• M13: 8,249,724 km (0.085 R)
• M14: 8,663,661 km (0.052 R)
• M15: 9,091,511 km (0.118 R)
• M16: 11,290,301 km (0.117 R)
• M17: 12,450,732 km (0.082 R)
• M18: 14,681,685 km (0.077 R)
• M19: 15,290,398 km (0.037 R)
• M20: 16,508,275 km (0.025 R)
• M21: 16,860,578 km (0.054 R)
• M22: 17,269,279 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.1

Radius: 5.8

Gravity: 26.79 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.22 AU - 10.24 AU

Year: 19597 Days

Day: 17.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 57.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,246,471 km

• M1: 77,791 km (0.117 R)
• M2: 312,360 km (0.087 R)
• M3: 575,802 km (0.114 R)
• M4: 800,947 km (0.088 R)
• M5: 1,434,644 km (0.098 R)
• M6: 6,203,824 km (0.073 R)
• M7: 7,411,527 km (0.05 R)
• M8: 8,122,865 km (0.077 R)
• M9: 10,282,460 km (0.073 R)
• M10: 11,693,318 km (0.12 R)
• M11: 13,595,305 km (0.055 R)
• M12: 14,658,497 km (0.044 R)
• M13: 17,910,755 km (0.067 R)
• M14: 19,846,701 km (0.116 R)
• M15: 21,013,415 km (0.093 R)
• M16: 25,009,174 km (0.111 R)
• M17: 28,137,265 km (0.084 R)
• M18: 28,500,190 km (0.079 R)
• M19: 28,866,256 km (0.058 R)
• M20: 33,506,333 km (0.104 R)
• M21: 35,297,019 km (0.116 R)
• M22: 36,002,523 km (0.077 R)
• M23: 51,253,278 km (0.067 R)
• M24: 58,393,883 km (0.109 R)
• M25: 60,779,520 km (0.116 R)
• M26: 72,774,727 km (0.043 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 17,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit