🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.3

Radius: 9.6

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.93 AU - 1.31 AU

Year: 765 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,795,827 km

• M1: 119,379 km (0.111 R)
• M2: 423,512 km (0.119 R)
• M3: 848,370 km (0.104 R)
• M4: 1,514,978 km (0.065 R)
• M5: 2,251,747 km (0.099 R)
• M6: 2,651,323 km (0.042 R)
• M7: 3,172,821 km (0.027 R)
• M8: 3,594,089 km (0.088 R)
• M9: 4,157,624 km (0.051 R)
• M10: 5,173,842 km (0.099 R)
• M11: 5,479,620 km (0.075 R)
• M12: 6,068,438 km (0.08 R)
• M13: 6,573,330 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.3

Radius: 11.1

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.87 AU - 4.35 AU

Year: 5380 Days

Day: 10.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 129.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,795,827 km

• M1: 138,079 km (0.083 R)
• M2: 485,295 km (0.096 R)
• M3: 885,769 km (0.043 R)
• M4: 1,557,164 km (0.102 R)
• M5: 2,205,222 km (0.117 R)
• M6: 3,025,767 km (0.115 R)
• M7: 3,430,878 km (0.067 R)
• M8: 4,477,015 km (0.029 R)
• M9: 5,084,233 km (0.092 R)
• M10: 6,820,167 km (0.058 R)
• M11: 7,703,991 km (0.103 R)
• M12: 9,244,700 km (0.115 R)
• M13: 11,048,401 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633

Radius: 3.8

Gravity: 43.84 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.57 AU - 7.95 AU

Year: 11348 Days

Day: 18.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 50,795,827 km

• M1: 47,273 km (0.044 R)
• M2: 198,816 km (0.106 R)
• M3: 417,827 km (0.115 R)
• M4: 595,100 km (0.043 R)
• M5: 981,063 km (0.037 R)
• M6: 1,173,296 km (0.118 R)
• M7: 1,350,121 km (0.113 R)
• M8: 1,573,770 km (0.116 R)
• M9: 3,080,819 km (0.087 R)
• M10: 3,443,593 km (0.117 R)
• M11: 3,674,423 km (0.103 R)
• M12: 5,149,757 km (0.11 R)
• M13: 5,624,581 km (0.094 R)
• M14: 5,945,019 km (0.069 R)
• M15: 7,862,116 km (0.094 R)
• M16: 8,082,773 km (0.102 R)
• M17: 9,249,038 km (0.104 R)
• M18: 10,155,152 km (0.081 R)
• M19: 10,523,013 km (0.118 R)
• M20: 10,954,304 km (0.099 R)
• M21: 13,538,607 km (0.101 R)
• M22: 13,664,868 km (0.111 R)
• M23: 13,984,110 km (0.083 R)
• M24: 14,570,982 km (0.113 R)
• M25: 15,654,819 km (0.102 R)
• M26: 15,793,945 km (0.036 R)
• M27: 18,831,679 km (0.08 R)
• M28: 21,116,039 km (0.077 R)
• M29: 21,801,197 km (0.1 R)
• M30: 23,306,002 km (0.101 R)
• M31: 24,130,137 km (0.082 R)
• M32: 27,926,183 km (0.065 R)
• M33: 28,543,423 km (0.089 R)
• M34: 32,326,155 km (0.102 R)
• M35: 33,006,526 km (0.113 R)
• M36: 33,696,322 km (0.108 R)
• M37: 35,462,923 km (0.114 R)
• M38: 40,342,806 km (0.093 R)
• M39: 41,795,850 km (0.111 R)
• M40: 43,557,814 km (0.099 R)
• M41: 49,887,748 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 19,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit