🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.2

Radius: 12.5

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.75 AU - 0.79 AU

Year: 466 Days

Day: 11.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,678,171 km

• M1: 155,432 km (0.098 R)
• M2: 577,149 km (0.073 R)
• M3: 1,013,526 km (0.103 R)
• M4: 1,642,435 km (0.094 R)
• M5: 2,204,025 km (0.074 R)
• M6: 2,990,013 km (0.096 R)
• M7: 3,442,995 km (0.106 R)
• M8: 3,888,348 km (0.093 R)
• M9: 4,562,137 km (0.091 R)
• M10: 5,412,002 km (0.115 R)
• M11: 5,981,521 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.7

Radius: 12.5

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.56 AU - 4.36 AU

Year: 5439 Days

Day: 9.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,678,171 km

• M1: 155,432 km (0.093 R)
• M2: 731,384 km (0.118 R)
• M3: 1,150,557 km (0.1 R)
• M4: 1,749,098 km (0.106 R)
• M5: 2,692,163 km (0.09 R)
• M6: 4,368,108 km (0.109 R)
• M7: 5,267,939 km (0.078 R)
• M8: 5,965,664 km (0.105 R)
• M9: 7,288,707 km (0.083 R)
• M10: 8,273,959 km (0.117 R)
• M11: 8,675,779 km (0.097 R)
• M12: 10,742,623 km (0.102 R)
• M13: 11,664,894 km (0.101 R)
• M14: 12,534,058 km (0.075 R)
• M15: 15,522,873 km (0.119 R)
• M16: 15,950,275 km (0.037 R)
• M17: 18,341,597 km (0.081 R)
• M18: 20,815,048 km (0.058 R)
• M19: 21,864,178 km (0.095 R)
• M20: 23,264,264 km (0.04 R)
• M21: 23,744,024 km (0.12 R)
• M22: 29,840,287 km (0.116 R)
• M23: 30,884,480 km (0.103 R)
• M24: 32,248,514 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.4

Radius: 4.9

Gravity: 30.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.85 AU - 8.87 AU

Year: 15211 Days

Day: 19.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,678,171 km

• M1: 61,036 km (0.109 R)
• M2: 270,473 km (0.045 R)
• M3: 425,307 km (0.105 R)
• M4: 659,427 km (0.059 R)
• M5: 1,223,112 km (0.079 R)
• M6: 1,541,008 km (0.097 R)
• M7: 2,425,580 km (0.064 R)
• M8: 2,645,788 km (0.084 R)
• M9: 2,951,865 km (0.093 R)
• M10: 3,777,197 km (0.038 R)
• M11: 4,258,752 km (0.077 R)
• M12: 4,514,415 km (0.089 R)
• M13: 6,028,046 km (0.115 R)
• M14: 6,187,817 km (0.084 R)
• M15: 8,186,594 km (0.101 R)
• M16: 11,047,952 km (0.117 R)
• M17: 11,777,392 km (0.115 R)
• M18: 11,964,688 km (0.054 R)
• M19: 12,997,362 km (0.116 R)
• M20: 13,809,978 km (0.03 R)
• M21: 15,091,433 km (0.116 R)
• M22: 15,535,739 km (0.118 R)
• M23: 16,295,397 km (0.081 R)
• M24: 20,022,179 km (0.113 R)
• M25: 20,739,351 km (0.094 R)
• M26: 26,139,386 km (0.105 R)
• M27: 26,458,328 km (0.101 R)
• M28: 27,212,451 km (0.055 R)
• M29: 30,372,706 km (0.07 R)
• M30: 34,021,099 km (0.11 R)
• M31: 35,558,666 km (0.07 R)
• M32: 40,448,422 km (0.108 R)
• M33: 41,161,106 km (0.092 R)
• M34: 48,915,362 km (0.099 R)
• M35: 51,368,468 km (0.107 R)
• M36: 59,035,359 km (0.11 R)
• M37: 64,098,349 km (0.111 R)
• M38: 64,291,181 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 11,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit