🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.3

Radius: 12.5

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.98 AU - 1.2 AU

Year: 747 Days

Day: 14.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 59,411,167 km

• M1: 155,731 km (0.046 R)
• M2: 578,196 km (0.097 R)
• M3: 976,575 km (0.086 R)
• M4: 1,698,684 km (0.05 R)
• M5: 2,164,681 km (0.083 R)
• M6: 2,763,073 km (0.102 R)
• M7: 3,221,740 km (0.103 R)
• M8: 4,583,230 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.5

Radius: 11

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.57 AU - 3.31 AU

Year: 3307 Days

Day: 9.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,411,167 km

• M1: 136,882 km (0.088 R)
• M2: 520,002 km (0.074 R)
• M3: 953,088 km (0.09 R)
• M4: 1,381,985 km (0.112 R)
• M5: 1,769,294 km (0.07 R)
• M6: 2,657,307 km (0.062 R)
• M7: 3,427,138 km (0.072 R)
• M8: 5,206,455 km (0.086 R)
• M9: 5,775,226 km (0.106 R)
• M10: 6,850,086 km (0.104 R)
• M11: 7,337,776 km (0.113 R)
• M12: 7,761,886 km (0.109 R)
• M13: 8,413,384 km (0.047 R)
• M14: 9,893,506 km (0.092 R)
• M15: 10,236,982 km (0.096 R)
• M16: 11,390,232 km (0.091 R)
• M17: 11,921,305 km (0.088 R)
• M18: 12,588,062 km (0.047 R)
• M19: 14,561,707 km (0.114 R)
• M20: 14,962,031 km (0.049 R)

Asteroid Belt

Center: 5.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.5

Radius: 3.9

Gravity: 39.81 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.17 AU - 9.71 AU

Year: 14677 Days

Day: 19.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,411,167 km

• M1: 49,068 km (0.08 R)
• M2: 172,935 km (0.044 R)
• M3: 345,272 km (0.1 R)
• M4: 590,463 km (0.04 R)
• M5: 799,451 km (0.078 R)
• M6: 1,079,797 km (0.08 R)
• M7: 1,716,336 km (0.066 R)
• M8: 1,851,423 km (0.097 R)
• M9: 2,011,942 km (0.091 R)
• M10: 2,361,103 km (0.114 R)
• M11: 2,772,198 km (0.061 R)
• M12: 3,933,826 km (0.079 R)
• M13: 4,637,684 km (0.101 R)
• M14: 4,901,125 km (0.103 R)
• M15: 8,109,701 km (0.088 R)
• M16: 8,936,378 km (0.113 R)
• M17: 9,817,659 km (0.064 R)
• M18: 12,302,480 km (0.106 R)
• M19: 14,680,937 km (0.038 R)
• M20: 17,427,254 km (0.1 R)
• M21: 18,143,529 km (0.102 R)
• M22: 18,962,129 km (0.104 R)
• M23: 20,584,966 km (0.103 R)
• M24: 21,656,237 km (0.054 R)
• M25: 24,594,638 km (0.066 R)
• M26: 25,902,123 km (0.119 R)
• M27: 34,360,686 km (0.056 R)
• M28: 37,151,734 km (0.105 R)
• M29: 39,273,929 km (0.108 R)
• M30: 39,816,820 km (0.083 R)
• M31: 40,640,506 km (0.074 R)
• M32: 42,038,498 km (0.107 R)
• M33: 42,749,387 km (0.097 R)
• M34: 45,822,725 km (0.073 R)
• M35: 48,727,467 km (0.081 R)
• M36: 51,914,949 km (0.035 R)
• M37: 59,411,149 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 13,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit