🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.6

Radius: 10.1

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.61 AU - 0.69 AU

Year: 362 Days

Day: 9.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 66,082,829 km

• M1: 126,261 km (0.071 R)
• M2: 682,166 km (0.119 R)
• M3: 1,350,121 km (0.078 R)
• M4: 1,669,512 km (0.105 R)
• M5: 2,597,917 km (0.097 R)
• M6: 3,067,504 km (0.081 R)
• M7: 3,839,579 km (0.037 R)
• M8: 4,408,948 km (0.06 R)
• M9: 5,202,864 km (0.025 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.3

Radius: 8.4

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.62 AU - 3.36 AU

Year: 3569 Days

Day: 10.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,082,829 km

• M1: 104,719 km (0.079 R)
• M2: 476,020 km (0.107 R)
• M3: 751,729 km (0.11 R)
• M4: 1,463,965 km (0.066 R)
• M5: 2,404,038 km (0.089 R)
• M6: 2,685,880 km (0.116 R)
• M7: 3,062,119 km (0.03 R)
• M8: 3,473,214 km (0.09 R)
• M9: 4,149,546 km (0.097 R)
• M10: 4,791,171 km (0.093 R)
• M11: 5,943,972 km (0.087 R)
• M12: 6,659,200 km (0.088 R)
• M13: 7,089,293 km (0.109 R)
• M14: 8,346,514 km (0.114 R)
• M15: 8,786,930 km (0.069 R)
• M16: 9,335,655 km (0.102 R)
• M17: 12,466,739 km (0.118 R)
• M18: 12,887,258 km (0.076 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.5

Radius: 5.6

Gravity: 12.8 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.73 AU - 11.85 AU

Year: 21144 Days

Day: 17.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,082,829 km

• M1: 69,713 km (0.076 R)
• M2: 405,560 km (0.063 R)
• M3: 621,878 km (0.05 R)
• M4: 1,270,535 km (0.098 R)
• M5: 2,036,177 km (0.103 R)
• M6: 2,948,724 km (0.119 R)
• M7: 3,386,297 km (0.102 R)
• M8: 3,578,680 km (0.102 R)
• M9: 4,138,027 km (0.038 R)
• M10: 4,856,396 km (0.054 R)
• M11: 5,101,437 km (0.079 R)
• M12: 5,654,650 km (0.04 R)
• M13: 6,287,898 km (0.12 R)
• M14: 7,324,611 km (0.091 R)
• M15: 8,076,191 km (0.106 R)
• M16: 8,878,035 km (0.105 R)
• M17: 9,086,425 km (0.067 R)
• M18: 13,016,361 km (0.109 R)
• M19: 14,186,366 km (0.109 R)
• M20: 15,275,588 km (0.087 R)
• M21: 17,948,603 km (0.083 R)
• M22: 19,308,148 km (0.045 R)
• M23: 20,102,363 km (0.116 R)
• M24: 28,479,695 km (0.102 R)
• M25: 38,501,406 km (0.094 R)
• M26: 40,609,988 km (0.119 R)
• M27: 42,057,796 km (0.052 R)
• M28: 48,837,721 km (0.106 R)
• M29: 53,339,270 km (0.088 R)
• M30: 55,425,712 km (0.117 R)
• M31: 56,489,203 km (0.102 R)
• M32: 58,291,558 km (0.058 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: 172 - 17,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit