🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.7

Radius: 13.7

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.04 AU - 1.7 AU

Year: 1127 Days

Day: 6.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 21,834,056 km

• M1: 175,179 km (0.077 R)
• M2: 974,181 km (0.062 R)
• M3: 1,253,481 km (0.104 R)
• M4: 1,533,677 km (0.038 R)
• M5: 1,801,458 km (0.032 R)
• M6: 2,206,868 km (0.077 R)
• M7: 2,531,495 km (0.104 R)
• M8: 2,832,935 km (0.098 R)
• M9: 3,162,349 km (0.109 R)
• M10: 3,532,155 km (0.113 R)
• M11: 4,161,813 km (0.077 R)
• M12: 4,635,888 km (0.096 R)
• M13: 5,200,920 km (0.064 R)
• M14: 5,596,456 km (0.083 R)
• M15: 5,992,891 km (0.026 R)
• M16: 7,576,683 km (0.052 R)
• M17: 8,006,478 km (0.074 R)

Asteroid Belt

Center: 2.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.7

Radius: 9.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.14 AU - 5.06 AU

Year: 5836 Days

Day: 5.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 21,834,056 km

• M1: 274,213 km (0.117 R)
• M2: 625,768 km (0.096 R)
• M3: 936,931 km (0.097 R)
• M4: 1,987,109 km (0.06 R)
• M5: 2,197,742 km (0.094 R)
• M6: 5,516,272 km (0.046 R)
• M7: 6,131,718 km (0.081 R)
• M8: 6,780,224 km (0.117 R)
• M9: 7,429,629 km (0.072 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.8

Radius: 4.5

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.45 AU - 6.35 AU

Year: 10074 Days

Day: 22.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 21,834,056 km

• M1: 142,417 km (0.082 R)
• M2: 488,886 km (0.102 R)
• M3: 715,377 km (0.084 R)
• M4: 1,081,443 km (0.087 R)
• M5: 1,395,449 km (0.112 R)
• M6: 2,230,654 km (0.063 R)
• M7: 2,816,030 km (0.114 R)
• M8: 3,233,857 km (0.11 R)
• M9: 6,715,897 km (0.077 R)
• M10: 7,508,916 km (0.083 R)
• M11: 7,688,433 km (0.117 R)
• M12: 7,948,434 km (0.113 R)
• M13: 8,080,080 km (0.058 R)
• M14: 8,727,091 km (0.095 R)
• M15: 10,126,130 km (0.028 R)
• M16: 11,096,272 km (0.083 R)
• M17: 15,606,050 km (0.078 R)
• M18: 16,238,101 km (0.025 R)
• M19: 16,388,596 km (0.105 R)
• M20: 20,462,595 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 17,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit