🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.8

Radius: 11.6

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.7 AU - 0.74 AU

Year: 422 Days

Day: 11.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,586,886 km

• M1: 144,362 km (0.117 R)
• M2: 527,781 km (0.091 R)
• M3: 1,088,175 km (0.044 R)
• M4: 1,563,148 km (0.11 R)
• M5: 1,955,095 km (0.086 R)
• M6: 2,558,423 km (0.069 R)
• M7: 3,053,143 km (0.058 R)
• M8: 3,438,208 km (0.097 R)
• M9: 3,962,100 km (0.107 R)
• M10: 4,335,795 km (0.115 R)
• M11: 5,011,379 km (0.119 R)
• M12: 5,416,341 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.2

Radius: 13.9

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.7 AU - 1.86 AU

Year: 1639 Days

Day: 14 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,586,886 km

• M1: 172,935 km (0.089 R)
• M2: 648,507 km (0.08 R)
• M3: 1,142,180 km (0.088 R)
• M4: 2,024,658 km (0.044 R)
• M5: 2,657,606 km (0.065 R)
• M6: 3,247,620 km (0.106 R)
• M7: 3,733,963 km (0.074 R)
• M8: 4,555,704 km (0.105 R)
• M9: 5,340,794 km (0.1 R)
• M10: 8,334,995 km (0.096 R)
• M11: 9,904,725 km (0.111 R)
• M12: 11,296,285 km (0.06 R)
• M13: 11,925,793 km (0.097 R)
• M14: 12,461,652 km (0.053 R)
• M15: 13,955,836 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.7

Radius: 5.6

Gravity: 13.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.04 AU - 10.44 AU

Year: 17835 Days

Day: 15.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,586,886 km

• M1: 70,311 km (0.074 R)
• M2: 270,473 km (0.118 R)
• M3: 452,683 km (0.058 R)
• M4: 955,631 km (0.092 R)
• M5: 2,388,330 km (0.105 R)
• M6: 2,732,405 km (0.112 R)
• M7: 2,940,047 km (0.11 R)
• M8: 3,233,408 km (0.092 R)
• M9: 3,519,290 km (0.049 R)
• M10: 3,994,114 km (0.077 R)
• M11: 4,292,860 km (0.112 R)
• M12: 5,421,128 km (0.07 R)
• M13: 6,569,890 km (0.1 R)
• M14: 6,776,036 km (0.055 R)
• M15: 11,266,814 km (0.067 R)
• M16: 11,622,259 km (0.036 R)
• M17: 14,530,591 km (0.115 R)
• M18: 16,490,173 km (0.047 R)
• M19: 17,025,584 km (0.11 R)
• M20: 17,890,260 km (0.096 R)
• M21: 18,292,678 km (0.104 R)
• M22: 18,783,808 km (0.046 R)
• M23: 19,032,589 km (0.117 R)
• M24: 19,792,097 km (0.068 R)
• M25: 24,978,207 km (0.042 R)
• M26: 25,481,005 km (0.115 R)
• M27: 27,989,014 km (0.104 R)
• M28: 28,970,525 km (0.104 R)
• M29: 31,117,404 km (0.028 R)
• M30: 31,934,358 km (0.108 R)
• M31: 32,645,995 km (0.043 R)
• M32: 36,234,998 km (0.099 R)
• M33: 37,925,903 km (0.107 R)
• M34: 38,590,117 km (0.079 R)
• M35: 41,464,341 km (0.051 R)
• M36: 54,221,599 km (0.063 R)
• M37: 54,894,939 km (0.074 R)
• M38: 57,122,002 km (0.081 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 11,545 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit