🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.3

Radius: 8.2

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.93 AU - 1.17 AU

Year: 730 Days

Day: 13.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 90,118,586 km

• M1: 102,026 km (0.114 R)
• M2: 378,333 km (0.038 R)
• M3: 635,043 km (0.116 R)
• M4: 934,388 km (0.107 R)
• M5: 1,363,285 km (0.116 R)
• M6: 1,962,874 km (0.076 R)
• M7: 2,273,588 km (0.062 R)
• M8: 2,772,946 km (0.094 R)
• M9: 3,568,358 km (0.111 R)
• M10: 4,587,568 km (0.088 R)
• M11: 5,001,206 km (0.115 R)
• M12: 5,403,325 km (0.094 R)
• M13: 5,770,588 km (0.088 R)
• M14: 6,173,904 km (0.092 R)
• M15: 7,610,642 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.9

Radius: 12.7

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.84 AU - 3.06 AU

Year: 2601 Days

Day: 13.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,118,586 km

• M1: 170,093 km (0.066 R)
• M2: 821,292 km (0.106 R)
• M3: 1,359,545 km (0.109 R)
• M4: 1,931,309 km (0.049 R)
• M5: 2,414,510 km (0.087 R)
• M6: 2,896,664 km (0.099 R)
• M7: 3,397,368 km (0.087 R)
• M8: 4,108,855 km (0.064 R)
• M9: 5,360,541 km (0.094 R)
• M10: 6,234,491 km (0.113 R)
• M11: 6,901,099 km (0.087 R)
• M12: 7,328,800 km (0.098 R)
• M13: 7,800,781 km (0.061 R)
• M14: 8,349,207 km (0.102 R)
• M15: 9,249,936 km (0.105 R)
• M16: 11,486,723 km (0.114 R)
• M17: 12,197,612 km (0.068 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.2

Radius: 3.8

Gravity: 60.75 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.42 AU - 11.4 AU

Year: 22781 Days

Day: 17.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,118,586 km

• M1: 48,619 km (0.076 R)
• M2: 219,011 km (0.056 R)
• M3: 357,389 km (0.07 R)
• M4: 538,253 km (0.118 R)
• M5: 1,086,978 km (0.07 R)
• M6: 1,961,677 km (0.054 R)
• M7: 2,835,777 km (0.055 R)
• M8: 3,254,801 km (0.077 R)
• M9: 3,778,094 km (0.115 R)
• M10: 4,076,991 km (0.097 R)
• M11: 4,950,792 km (0.091 R)
• M12: 5,898,794 km (0.066 R)
• M13: 6,578,417 km (0.06 R)
• M14: 7,258,638 km (0.108 R)
• M15: 7,667,639 km (0.076 R)
• M16: 9,339,096 km (0.109 R)
• M17: 11,171,670 km (0.113 R)
• M18: 13,305,534 km (0.107 R)
• M19: 13,917,389 km (0.119 R)
• M20: 15,865,153 km (0.078 R)
• M21: 18,172,252 km (0.088 R)
• M22: 28,619,269 km (0.065 R)
• M23: 31,074,320 km (0.12 R)
• M24: 32,284,716 km (0.098 R)
• M25: 34,513,725 km (0.089 R)
• M26: 34,656,292 km (0.073 R)
• M27: 35,086,535 km (0.106 R)
• M28: 37,291,159 km (0.088 R)
• M29: 37,592,000 km (0.059 R)
• M30: 40,371,977 km (0.103 R)
• M31: 45,991,023 km (0.103 R)
• M32: 51,922,130 km (0.095 R)
• M33: 54,006,926 km (0.068 R)
• M34: 54,972,730 km (0.058 R)
• M35: 62,480,598 km (0.073 R)
• M36: 68,370,864 km (0.042 R)
• M37: 78,006,015 km (0.114 R)
• M38: 78,251,804 km (0.094 R)
• M39: 88,240,304 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 17,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit