🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.9

Radius: 10.1

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.48 AU - 0.6 AU

Year: 265 Days

Day: 9.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,081,960 km

• M1: 125,662 km (0.108 R)
• M2: 567,126 km (0.09 R)
• M3: 892,650 km (0.084 R)
• M4: 1,395,000 km (0.079 R)
• M5: 1,733,091 km (0.078 R)
• M6: 2,453,854 km (0.062 R)
• M7: 2,844,304 km (0.114 R)
• M8: 3,429,531 km (0.109 R)
• M9: 3,846,909 km (0.111 R)
• M10: 4,207,590 km (0.118 R)
• M11: 4,686,901 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.1

Radius: 10.4

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.64 AU - 0.88 AU

Year: 442 Days

Day: 5.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,081,960 km

• M1: 129,402 km (0.115 R)
• M2: 454,478 km (0.119 R)
• M3: 944,711 km (0.084 R)
• M4: 1,291,030 km (0.115 R)
• M5: 1,636,750 km (0.06 R)
• M6: 2,012,091 km (0.072 R)
• M7: 2,918,355 km (0.099 R)
• M8: 3,309,853 km (0.04 R)
• M9: 3,673,226 km (0.101 R)
• M10: 4,745,244 km (0.093 R)
• M11: 5,874,559 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.5

Radius: 14.7

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.97 AU - 3.09 AU

Year: 2684 Days

Day: 5.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 20,081,960 km

• M1: 182,809 km (0.107 R)
• M2: 698,921 km (0.097 R)
• M3: 1,182,571 km (0.079 R)
• M4: 1,678,189 km (0.073 R)
• M5: 2,383,543 km (0.078 R)
• M6: 3,965,840 km (0.101 R)
• M7: 4,744,048 km (0.093 R)
• M8: 5,253,877 km (0.104 R)
• M9: 6,008,449 km (0.084 R)
• M10: 7,426,038 km (0.095 R)
• M11: 9,091,661 km (0.108 R)
• M12: 10,371,172 km (0.112 R)
• M13: 13,651,254 km (0.08 R)
• M14: 15,128,833 km (0.092 R)
• M15: 16,763,489 km (0.066 R)
• M16: 17,788,234 km (0.057 R)
• M17: 19,026,605 km (0.103 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 19,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit