🌌 Stone's Star System Generator

Asteroid Belt

Center: 6.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82

Radius: 5.5

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.52 AU - 14.34 AU

Year: 16422 Days

Day: 22.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 91,191,475 km

• M1: 83,326 km (0.098 R)
• M2: 330,910 km (0.087 R)
• M3: 612,454 km (0.08 R)
• M4: 1,475,334 km (0.06 R)
• M5: 2,216,143 km (0.117 R)
• M6: 2,695,604 km (0.104 R)
• M7: 6,145,331 km (0.043 R)
• M8: 7,590,147 km (0.112 R)
• M9: 9,762,009 km (0.086 R)
• M10: 10,708,066 km (0.102 R)
• M11: 19,172,164 km (0.107 R)
• M12: 20,578,085 km (0.089 R)

Planet 2 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.8

Radius: 7.2

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 12.4 AU - 12.82 AU

Year: 16780 Days

Day: 18.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,191,475 km

• M1: 91,404 km (0.065 R)
• M2: 329,265 km (0.115 R)
• M3: 567,126 km (0.101 R)
• M4: 831,016 km (0.036 R)
• M5: 1,257,819 km (0.091 R)
• M6: 1,618,200 km (0.112 R)
• M7: 1,969,755 km (0.049 R)
• M8: 3,075,134 km (0.092 R)
• M9: 3,392,880 km (0.117 R)
• M10: 4,063,377 km (0.119 R)
• M11: 5,782,107 km (0.059 R)
• M12: 6,350,878 km (0.094 R)
• M13: 8,282,187 km (0.106 R)
• M14: 11,612,236 km (0.073 R)
• M15: 14,391,315 km (0.032 R)
• M16: 28,307,807 km (0.11 R)
• M17: 29,467,340 km (0.077 R)
• M18: 29,821,288 km (0.114 R)
• M19: 32,129,135 km (0.085 R)
• M20: 44,691,765 km (0.077 R)
• M21: 45,945,096 km (0.067 R)
• M22: 57,192,912 km (0.113 R)
• M23: 63,841,340 km (0.089 R)
• M24: 65,430,070 km (0.088 R)
• M25: 67,044,979 km (0.101 R)
• M26: 67,862,381 km (0.106 R)
• M27: 69,516,934 km (0.067 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.6

Radius: 5.4

Gravity: 24.64 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 14.46 AU - 18.98 AU

Year: 25620 Days

Day: 18.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,191,475 km

• M1: 67,169 km (0.117 R)
• M2: 296,353 km (0.037 R)
• M3: 547,229 km (0.086 R)
• M4: 818,300 km (0.099 R)
• M5: 1,133,054 km (0.075 R)
• M6: 1,578,108 km (0.093 R)
• M7: 1,880,744 km (0.079 R)
• M8: 2,502,922 km (0.102 R)
• M9: 3,053,143 km (0.053 R)
• M10: 3,371,786 km (0.113 R)
• M11: 3,648,692 km (0.095 R)
• M12: 4,007,727 km (0.11 R)
• M13: 5,431,151 km (0.092 R)
• M14: 6,627,335 km (0.11 R)
• M15: 7,062,366 km (0.092 R)
• M16: 8,043,130 km (0.103 R)
• M17: 9,347,922 km (0.1 R)
• M18: 10,144,830 km (0.095 R)
• M19: 16,415,374 km (0.105 R)
• M20: 19,456,250 km (0.101 R)
• M21: 22,852,571 km (0.104 R)
• M22: 24,519,091 km (0.115 R)
• M23: 32,819,529 km (0.115 R)
• M24: 34,649,111 km (0.115 R)
• M25: 38,050,817 km (0.059 R)
• M26: 40,544,165 km (0.094 R)
• M27: 41,023,476 km (0.091 R)
• M28: 41,345,112 km (0.066 R)
• M29: 43,144,325 km (0.055 R)
• M30: 46,026,478 km (0.112 R)
• M31: 51,982,717 km (0.079 R)
• M32: 53,118,165 km (0.119 R)
• M33: 60,280,013 km (0.087 R)
• M34: 68,284,098 km (0.09 R)
• M35: 70,103,058 km (0.083 R)
• M36: 72,656,544 km (0.079 R)
• M37: 85,308,635 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 10,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit