🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.4

Radius: 14.9

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.48 AU - 0.74 AU

Year: 323 Days

Day: 12.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 65,517,629 km

• M1: 185,352 km (0.09 R)
• M2: 680,970 km (0.1 R)
• M3: 1,353,113 km (0.077 R)
• M4: 1,940,434 km (0.115 R)
• M5: 2,925,237 km (0.083 R)
• M6: 3,656,920 km (0.077 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.1

Radius: 3.3

Gravity: 77.24 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.82 AU - 6.8 AU

Year: 10751 Days

Day: 16.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,517,629 km

• M1: 41,139 km (0.109 R)
• M2: 170,542 km (0.098 R)
• M3: 314,904 km (0.072 R)
• M4: 832,512 km (0.094 R)
• M5: 1,020,108 km (0.106 R)
• M6: 1,598,453 km (0.036 R)
• M7: 2,449,067 km (0.063 R)
• M8: 2,789,551 km (0.078 R)
• M9: 3,434,318 km (0.07 R)
• M10: 4,114,839 km (0.097 R)
• M11: 4,945,706 km (0.1 R)
• M12: 5,178,181 km (0.045 R)
• M13: 5,629,218 km (0.099 R)
• M14: 6,569,291 km (0.078 R)
• M15: 12,078,831 km (0.103 R)
• M16: 13,308,227 km (0.047 R)
• M17: 15,028,153 km (0.061 R)
• M18: 15,166,232 km (0.063 R)
• M19: 17,417,082 km (0.116 R)
• M20: 19,632,776 km (0.077 R)
• M21: 19,797,932 km (0.113 R)
• M22: 23,482,527 km (0.069 R)
• M23: 23,668,627 km (0.06 R)
• M24: 24,327,456 km (0.073 R)
• M25: 25,681,766 km (0.073 R)
• M26: 26,881,989 km (0.112 R)
• M27: 29,178,466 km (0.118 R)
• M28: 31,829,041 km (0.096 R)
• M29: 35,119,147 km (0.102 R)
• M30: 38,887,817 km (0.098 R)
• M31: 44,036,976 km (0.117 R)
• M32: 44,746,668 km (0.1 R)
• M33: 51,010,780 km (0.078 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.3

Radius: 7.7

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.7 AU - 10.54 AU

Year: 18680 Days

Day: 20.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,517,629 km

• M1: 95,743 km (0.075 R)
• M2: 477,367 km (0.033 R)
• M3: 1,219,223 km (0.073 R)
• M4: 1,897,649 km (0.048 R)
• M5: 2,599,562 km (0.039 R)
• M6: 3,946,691 km (0.102 R)
• M7: 7,196,106 km (0.112 R)
• M8: 8,571,509 km (0.05 R)
• M9: 9,083,882 km (0.07 R)
• M10: 10,397,351 km (0.064 R)
• M11: 11,584,859 km (0.084 R)
• M12: 12,533,010 km (0.115 R)
• M13: 12,926,453 km (0.106 R)
• M14: 16,689,138 km (0.062 R)
• M15: 18,228,650 km (0.094 R)
• M16: 18,649,020 km (0.095 R)
• M17: 18,904,234 km (0.08 R)
• M18: 23,510,951 km (0.118 R)
• M19: 24,009,112 km (0.098 R)
• M20: 26,606,280 km (0.117 R)
• M21: 27,147,226 km (0.096 R)
• M22: 31,501,422 km (0.119 R)
• M23: 31,863,748 km (0.028 R)
• M24: 38,320,243 km (0.057 R)
• M25: 39,849,133 km (0.117 R)
• M26: 41,707,737 km (0.058 R)
• M27: 46,684,110 km (0.099 R)
• M28: 54,955,975 km (0.106 R)
• M29: 60,174,696 km (0.118 R)
• M30: 60,919,395 km (0.116 R)
• M31: 61,294,137 km (0.115 R)
• M32: 61,670,226 km (0.105 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 20,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit