🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.9

Radius: 14.3

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.75 AU - 1.09 AU

Year: 561 Days

Day: 9.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 80,665,505 km

• M1: 178,171 km (0.088 R)
• M2: 674,986 km (0.081 R)
• M3: 2,111,724 km (0.117 R)
• M4: 3,181,348 km (0.097 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.9

Radius: 5.4

Gravity: 18.14 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.45 AU - 7.15 AU

Year: 10054 Days

Day: 17.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,665,505 km

• M1: 67,169 km (0.115 R)
• M2: 287,527 km (0.049 R)
• M3: 639,082 km (0.058 R)
• M4: 850,613 km (0.091 R)
• M5: 1,723,816 km (0.091 R)
• M6: 1,956,441 km (0.049 R)
• M7: 2,317,271 km (0.119 R)
• M8: 2,504,268 km (0.064 R)
• M9: 3,546,218 km (0.081 R)
• M10: 3,872,191 km (0.108 R)
• M11: 4,759,905 km (0.113 R)
• M12: 5,981,521 km (0.061 R)
• M13: 6,852,779 km (0.117 R)
• M14: 7,083,160 km (0.114 R)
• M15: 8,709,289 km (0.032 R)
• M16: 13,261,103 km (0.118 R)
• M17: 14,796,127 km (0.044 R)
• M18: 15,052,388 km (0.106 R)
• M19: 15,639,560 km (0.096 R)
• M20: 18,068,580 km (0.106 R)
• M21: 19,563,811 km (0.046 R)
• M22: 20,262,882 km (0.105 R)
• M23: 21,628,411 km (0.043 R)
• M24: 23,054,229 km (0.044 R)
• M25: 24,541,531 km (0.118 R)
• M26: 33,054,996 km (0.119 R)
• M27: 33,383,064 km (0.109 R)
• M28: 34,156,934 km (0.113 R)
• M29: 37,967,042 km (0.05 R)
• M30: 39,053,272 km (0.065 R)
• M31: 40,783,820 km (0.111 R)
• M32: 42,823,587 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960

Radius: 5.9

Gravity: 27.58 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.47 AU - 11.41 AU

Year: 18441 Days

Day: 21.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,665,505 km

• M1: 73,453 km (0.107 R)
• M2: 334,650 km (0.103 R)
• M3: 747,541 km (0.1 R)
• M4: 1,624,633 km (0.1 R)
• M5: 1,900,043 km (0.096 R)
• M6: 2,640,702 km (0.114 R)
• M7: 2,839,966 km (0.049 R)
• M8: 4,024,632 km (0.109 R)
• M9: 4,780,849 km (0.051 R)
• M10: 5,917,194 km (0.096 R)
• M11: 6,891,824 km (0.051 R)
• M12: 10,268,697 km (0.057 R)
• M13: 10,826,996 km (0.099 R)
• M14: 17,481,259 km (0.109 R)
• M15: 22,308,334 km (0.117 R)
• M16: 24,421,254 km (0.072 R)
• M17: 24,859,277 km (0.105 R)
• M18: 27,480,231 km (0.111 R)
• M19: 27,835,077 km (0.11 R)
• M20: 28,313,043 km (0.098 R)
• M21: 28,796,543 km (0.081 R)
• M22: 30,154,293 km (0.107 R)
• M23: 38,465,801 km (0.061 R)
• M24: 42,586,923 km (0.041 R)
• M25: 47,840,651 km (0.065 R)
• M26: 55,747,048 km (0.077 R)
• M27: 55,936,140 km (0.1 R)
• M28: 64,480,871 km (0.053 R)
• M29: 77,798,821 km (0.063 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: 377 - 19,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit