🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.9

Radius: 13.7

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.29 AU - 4.87 AU

Year: 5406 Days

Day: 9.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,949,138 km

• M1: 348,563 km (0.103 R)
• M2: 621,130 km (0.104 R)
• M3: 1,226,104 km (0.09 R)
• M4: 1,539,063 km (0.048 R)
• M5: 1,960,031 km (0.099 R)
• M6: 2,530,149 km (0.043 R)
• M7: 3,022,176 km (0.038 R)
• M8: 3,731,569 km (0.065 R)
• M9: 5,621,290 km (0.06 R)
• M10: 5,934,398 km (0.077 R)
• M11: 7,410,630 km (0.091 R)
• M12: 8,082,474 km (0.08 R)
• M13: 8,994,422 km (0.084 R)
• M14: 10,147,972 km (0.083 R)
• M15: 11,888,842 km (0.078 R)
• M16: 15,510,307 km (0.036 R)
• M17: 16,317,537 km (0.082 R)
• M18: 17,652,250 km (0.114 R)
• M19: 17,951,146 km (0.082 R)
• M20: 18,296,119 km (0.079 R)
• M21: 19,798,530 km (0.059 R)
• M22: 21,689,896 km (0.069 R)
• M23: 22,355,607 km (0.088 R)
• M24: 23,226,565 km (0.077 R)
• M25: 24,163,946 km (0.095 R)
• M26: 24,463,889 km (0.081 R)
• M27: 24,765,628 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.3

Radius: 12.5

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.18 AU - 5.34 AU

Year: 7914 Days

Day: 5.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,949,138 km

• M1: 172,038 km (0.116 R)
• M2: 431,440 km (0.05 R)
• M3: 2,609,436 km (0.062 R)
• M4: 2,949,771 km (0.088 R)
• M5: 3,860,074 km (0.056 R)
• M6: 4,531,469 km (0.088 R)
• M7: 5,835,215 km (0.089 R)
• M8: 7,935,120 km (0.076 R)
• M9: 9,557,060 km (0.11 R)
• M10: 10,796,329 km (0.099 R)
• M11: 11,300,623 km (0.058 R)
• M12: 11,654,273 km (0.047 R)
• M13: 13,365,523 km (0.04 R)
• M14: 14,391,465 km (0.12 R)
• M15: 15,945,338 km (0.09 R)
• M16: 17,420,672 km (0.109 R)
• M17: 18,142,482 km (0.104 R)
• M18: 18,631,966 km (0.104 R)
• M19: 21,002,793 km (0.057 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.9

Radius: 4.3

Gravity: 48.94 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.28 AU - 10.58 AU

Year: 20527 Days

Day: 24.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 84,949,138 km

• M1: 55,650 km (0.107 R)
• M2: 182,659 km (0.082 R)
• M3: 379,829 km (0.117 R)
• M4: 1,099,544 km (0.119 R)
• M5: 1,422,825 km (0.098 R)
• M6: 4,351,353 km (0.095 R)
• M7: 4,781,896 km (0.047 R)
• M8: 5,149,308 km (0.094 R)
• M9: 6,661,892 km (0.098 R)
• M10: 7,491,712 km (0.053 R)
• M11: 18,489,100 km (0.092 R)
• M12: 21,023,438 km (0.094 R)
• M13: 25,641,075 km (0.115 R)
• M14: 29,907,008 km (0.086 R)
• M15: 31,127,427 km (0.115 R)
• M16: 34,393,448 km (0.119 R)
• M17: 34,826,683 km (0.115 R)
• M18: 43,819,161 km (0.114 R)
• M19: 47,299,256 km (0.05 R)
• M20: 51,439,527 km (0.097 R)
• M21: 52,102,096 km (0.045 R)
• M22: 52,501,672 km (0.111 R)
• M23: 52,768,854 km (0.113 R)
• M24: 64,606,832 km (0.097 R)
• M25: 66,095,780 km (0.041 R)
• M26: 67,905,166 km (0.111 R)
• M27: 70,046,959 km (0.078 R)
• M28: 72,221,962 km (0.113 R)
• M29: 75,546,925 km (0.039 R)
• M30: 82,421,396 km (0.084 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: 386 - 14,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit