🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.1

Radius: 10.6

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.05 AU - 1.67 AU

Year: 1024 Days

Day: 7.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,700,355 km

• M1: 134,937 km (0.077 R)
• M2: 466,297 km (0.113 R)
• M3: 1,073,963 km (0.079 R)
• M4: 1,517,670 km (0.061 R)
• M5: 1,955,244 km (0.048 R)
• M6: 2,321,609 km (0.105 R)
• M7: 2,734,051 km (0.105 R)
• M8: 3,128,241 km (0.052 R)
• M9: 3,488,024 km (0.032 R)
• M10: 3,859,924 km (0.103 R)
• M11: 4,225,691 km (0.114 R)
• M12: 4,719,813 km (0.105 R)
• M13: 5,195,384 km (0.1 R)
• M14: 5,906,423 km (0.094 R)
• M15: 6,614,171 km (0.109 R)
• M16: 7,258,040 km (0.119 R)
• M17: 7,993,912 km (0.064 R)
• M18: 8,644,363 km (0.119 R)
• M19: 8,996,367 km (0.089 R)
• M20: 9,442,767 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.6

Radius: 13.3

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.37 AU - 2.13 AU

Year: 1495 Days

Day: 14.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,700,355 km

• M1: 168,896 km (0.061 R)
• M2: 630,854 km (0.115 R)
• M3: 1,118,992 km (0.106 R)
• M4: 1,846,187 km (0.117 R)
• M5: 2,926,134 km (0.067 R)
• M6: 3,413,973 km (0.106 R)
• M7: 4,686,153 km (0.101 R)
• M8: 5,399,885 km (0.064 R)
• M9: 6,094,019 km (0.108 R)
• M10: 6,896,163 km (0.05 R)
• M11: 7,767,421 km (0.115 R)
• M12: 9,002,501 km (0.096 R)
• M13: 10,462,277 km (0.093 R)
• M14: 11,061,267 km (0.114 R)
• M15: 11,542,972 km (0.114 R)
• M16: 12,074,493 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.7

Radius: 7.6

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.79 AU - 10.43 AU

Year: 17754 Days

Day: 16.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,700,355 km

• M1: 94,695 km (0.109 R)
• M2: 334,800 km (0.098 R)
• M3: 891,155 km (0.104 R)
• M4: 1,949,111 km (0.066 R)
• M5: 2,288,249 km (0.059 R)
• M6: 2,794,189 km (0.094 R)
• M7: 4,860,136 km (0.107 R)
• M8: 5,452,394 km (0.048 R)
• M9: 6,315,723 km (0.1 R)
• M10: 6,662,042 km (0.1 R)
• M11: 7,820,977 km (0.084 R)
• M12: 8,311,209 km (0.076 R)
• M13: 10,007,948 km (0.108 R)
• M14: 11,185,732 km (0.089 R)
• M15: 12,754,116 km (0.098 R)
• M16: 14,863,596 km (0.093 R)
• M17: 15,755,049 km (0.111 R)
• M18: 17,418,727 km (0.058 R)
• M19: 17,795,265 km (0.081 R)
• M20: 18,486,856 km (0.089 R)
• M21: 19,841,914 km (0.115 R)
• M22: 20,837,338 km (0.028 R)
• M23: 22,658,991 km (0.114 R)
• M24: 24,773,108 km (0.073 R)
• M25: 25,538,152 km (0.099 R)
• M26: 26,122,331 km (0.088 R)
• M27: 29,815,903 km (0.107 R)
• M28: 31,341,651 km (0.12 R)
• M29: 34,312,067 km (0.082 R)
• M30: 36,108,438 km (0.056 R)
• M31: 36,597,773 km (0.038 R)
• M32: 50,015,954 km (0.094 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 15,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit