🌌 Stone's Star System Generator

Asteroid Belt

Center: 4.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.8

Radius: 13.5

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.32 AU - 8.86 AU

Year: 8715 Days

Day: 5 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,947,704 km

• M1: 172,486 km (0.117 R)
• M2: 841,189 km (0.071 R)
• M3: 1,426,715 km (0.114 R)
• M4: 2,626,490 km (0.058 R)
• M5: 3,363,708 km (0.066 R)
• M6: 4,468,937 km (0.115 R)
• M7: 8,860,831 km (0.045 R)
• M8: 10,904,937 km (0.117 R)
• M9: 11,499,439 km (0.092 R)
• M10: 14,154,951 km (0.091 R)
• M11: 16,801,935 km (0.112 R)
• M12: 17,596,001 km (0.111 R)
• M13: 18,974,844 km (0.059 R)
• M14: 24,961,153 km (0.071 R)
• M15: 31,202,376 km (0.084 R)
• M16: 35,214,441 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.3

Radius: 14.1

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.35 AU - 10.77 AU

Year: 10329 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 43,947,704 km

• M1: 298,897 km (0.064 R)
• M2: 800,947 km (0.076 R)
• M3: 1,248,544 km (0.119 R)
• M4: 2,612,876 km (0.07 R)
• M5: 4,546,728 km (0.091 R)
• M6: 5,114,302 km (0.095 R)
• M7: 7,845,810 km (0.058 R)
• M8: 10,194,197 km (0.114 R)
• M9: 11,396,665 km (0.115 R)

Asteroid Belt

Center: 10.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.3

Radius: 7.6

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.27 AU - 12.35 AU

Year: 16358 Days

Day: 21.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,947,704 km

• M1: 94,546 km (0.109 R)
• M2: 635,043 km (0.086 R)
• M3: 1,142,030 km (0.119 R)
• M4: 3,779,441 km (0.105 R)
• M5: 6,367,933 km (0.095 R)
• M6: 6,923,389 km (0.108 R)
• M7: 8,964,353 km (0.114 R)
• M8: 9,472,388 km (0.077 R)
• M9: 11,323,063 km (0.091 R)
• M10: 11,971,719 km (0.097 R)
• M11: 12,702,206 km (0.097 R)
• M12: 13,701,669 km (0.076 R)
• M13: 14,816,173 km (0.086 R)
• M14: 18,595,015 km (0.098 R)
• M15: 20,036,989 km (0.114 R)
• M16: 23,921,597 km (0.038 R)
• M17: 26,647,420 km (0.043 R)
• M18: 29,573,554 km (0.115 R)
• M19: 36,055,331 km (0.101 R)
• M20: 41,495,308 km (0.044 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 17,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit