🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.78 AU - 2.02 AU

Year: 981 Days

Day: 32.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.1

Radius: 14.3

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.51 AU - 5.95 AU

Year: 4482 Days

Day: 11.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,046,108 km

• M1: 177,872 km (0.098 R)
• M2: 721,511 km (0.108 R)
• M3: 1,385,127 km (0.081 R)
• M4: 2,085,993 km (0.082 R)
• M5: 3,717,956 km (0.102 R)
• M6: 7,706,684 km (0.105 R)
• M7: 9,404,919 km (0.103 R)
• M8: 12,426,347 km (0.04 R)
• M9: 13,929,507 km (0.067 R)
• M10: 15,496,843 km (0.12 R)
• M11: 17,295,010 km (0.116 R)
• M12: 20,183,296 km (0.118 R)
• M13: 21,776,064 km (0.075 R)
• M14: 24,836,837 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.8

Radius: 4.8

Gravity: 13.88 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.73 AU - 17.63 AU

Year: 20010 Days

Day: 18.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,046,108 km

• M1: 61,036 km (0.07 R)
• M2: 365,168 km (0.064 R)
• M3: 768,035 km (0.086 R)
• M4: 1,207,853 km (0.079 R)
• M5: 1,454,091 km (0.091 R)
• M6: 1,783,207 km (0.094 R)
• M7: 2,834,730 km (0.093 R)
• M8: 5,016,166 km (0.084 R)
• M9: 5,363,532 km (0.102 R)
• M10: 8,023,233 km (0.049 R)
• M11: 8,693,132 km (0.104 R)
• M12: 9,193,986 km (0.076 R)
• M13: 15,961,644 km (0.102 R)
• M14: 16,559,736 km (0.106 R)
• M15: 18,853,520 km (0.103 R)
• M16: 21,802,244 km (0.118 R)
• M17: 22,168,160 km (0.098 R)
• M18: 25,344,871 km (0.082 R)
• M19: 27,944,284 km (0.113 R)
• M20: 31,407,475 km (0.115 R)
• M21: 43,204,314 km (0.103 R)
• M22: 45,842,024 km (0.094 R)
• M23: 55,747,347 km (0.042 R)
• M24: 56,088,580 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 16,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit