🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762

Radius: 10.6

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.66 AU - 0.86 AU

Year: 435 Days

Day: 7.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,240,910 km

• M1: 131,796 km (0.036 R)
• M2: 471,981 km (0.105 R)
• M3: 924,066 km (0.084 R)
• M4: 1,304,045 km (0.097 R)
• M5: 1,804,599 km (0.077 R)
• M6: 2,174,854 km (0.102 R)
• M7: 2,626,041 km (0.07 R)
• M8: 3,604,411 km (0.094 R)
• M9: 4,060,685 km (0.057 R)
• M10: 4,467,890 km (0.112 R)
• M11: 4,840,538 km (0.102 R)
• M12: 5,217,974 km (0.096 R)
• M13: 5,666,019 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.2

Radius: 10

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.95 AU - 1.31 AU

Year: 788 Days

Day: 6.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,240,910 km

• M1: 124,316 km (0.099 R)
• M2: 488,287 km (0.106 R)
• M3: 877,990 km (0.108 R)
• M4: 1,386,024 km (0.066 R)
• M5: 1,743,713 km (0.066 R)
• M6: 2,734,051 km (0.111 R)
• M7: 3,062,119 km (0.089 R)
• M8: 3,388,242 km (0.107 R)
• M9: 3,905,701 km (0.061 R)
• M10: 4,492,424 km (0.027 R)
• M11: 5,062,242 km (0.069 R)
• M12: 5,520,760 km (0.085 R)
• M13: 5,861,993 km (0.078 R)
• M14: 6,346,390 km (0.097 R)
• M15: 7,299,778 km (0.116 R)
• M16: 7,885,902 km (0.072 R)
• M17: 8,503,143 km (0.073 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.1

Radius: 6.3

Gravity: 13.1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.84 AU - 9.38 AU

Year: 16573 Days

Day: 21.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,240,910 km

• M1: 78,389 km (0.11 R)
• M2: 491,279 km (0.088 R)
• M3: 803,341 km (0.061 R)
• M4: 1,080,695 km (0.114 R)
• M5: 1,322,744 km (0.12 R)
• M6: 1,585,588 km (0.04 R)
• M7: 1,900,491 km (0.046 R)
• M8: 2,745,869 km (0.095 R)
• M9: 3,126,446 km (0.112 R)
• M10: 3,329,600 km (0.118 R)
• M11: 4,141,318 km (0.079 R)
• M12: 4,707,546 km (0.076 R)
• M13: 4,941,218 km (0.084 R)
• M14: 7,142,700 km (0.063 R)
• M15: 9,816,612 km (0.04 R)
• M16: 11,345,652 km (0.086 R)
• M17: 11,888,842 km (0.065 R)
• M18: 12,512,516 km (0.101 R)
• M19: 13,892,855 km (0.094 R)
• M20: 14,514,434 km (0.084 R)
• M21: 16,187,088 km (0.099 R)
• M22: 16,797,747 km (0.094 R)
• M23: 17,344,527 km (0.073 R)
• M24: 19,651,176 km (0.103 R)
• M25: 21,057,097 km (0.069 R)
• M26: 23,386,037 km (0.113 R)
• M27: 29,552,012 km (0.094 R)
• M28: 35,303,751 km (0.087 R)
• M29: 44,369,232 km (0.108 R)
• M30: 46,016,903 km (0.067 R)
• M31: 54,529,920 km (0.076 R)
• M32: 58,529,718 km (0.102 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 14,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit