🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.4

Radius: 11.8

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.7 AU - 0.98 AU

Year: 513 Days

Day: 14 Hours

Environment

Temp: -157 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 95,893,887 km

• M1: 146,756 km (0.088 R)
• M2: 532,718 km (0.116 R)
• M3: 946,207 km (0.1 R)
• M4: 1,377,946 km (0.063 R)
• M5: 1,832,873 km (0.096 R)
• M6: 2,203,726 km (0.115 R)
• M7: 2,936,307 km (0.089 R)
• M8: 3,347,402 km (0.062 R)
• M9: 3,965,241 km (0.097 R)
• M10: 4,770,227 km (0.063 R)
• M11: 5,341,990 km (0.031 R)
• M12: 6,034,629 km (0.063 R)
• M13: 6,482,375 km (0.049 R)
• M14: 7,057,429 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.4

Radius: 11.6

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.38 AU - 1.66 AU

Year: 1250 Days

Day: 11.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 95,893,887 km

• M1: 144,512 km (0.12 R)
• M2: 531,671 km (0.113 R)
• M3: 963,560 km (0.112 R)
• M4: 1,394,103 km (0.098 R)
• M5: 1,886,878 km (0.113 R)
• M6: 2,359,009 km (0.028 R)
• M7: 2,832,935 km (0.096 R)
• M8: 3,544,273 km (0.114 R)
• M9: 3,942,652 km (0.085 R)
• M10: 4,632,298 km (0.101 R)
• M11: 5,580,150 km (0.11 R)
• M12: 6,721,582 km (0.12 R)
• M13: 7,556,787 km (0.1 R)
• M14: 8,379,725 km (0.085 R)
• M15: 9,578,303 km (0.088 R)
• M16: 10,325,993 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.4

Radius: 7.2

Gravity: 19.26 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.12 AU - 13.34 AU

Year: 23438 Days

Day: 22.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,893,887 km

• M1: 89,609 km (0.066 R)
• M2: 496,815 km (0.034 R)
• M3: 1,533,229 km (0.105 R)
• M4: 1,892,712 km (0.094 R)
• M5: 2,402,093 km (0.084 R)
• M6: 3,027,263 km (0.098 R)
• M7: 3,258,391 km (0.076 R)
• M8: 3,789,015 km (0.077 R)
• M9: 4,339,535 km (0.041 R)
• M10: 4,634,243 km (0.101 R)
• M11: 4,864,025 km (0.087 R)
• M12: 6,501,075 km (0.081 R)
• M13: 7,086,601 km (0.101 R)
• M14: 8,531,866 km (0.062 R)
• M15: 8,761,648 km (0.043 R)
• M16: 9,233,480 km (0.063 R)
• M17: 10,884,591 km (0.038 R)
• M18: 11,499,439 km (0.091 R)
• M19: 12,281,985 km (0.105 R)
• M20: 13,099,388 km (0.119 R)
• M21: 14,842,502 km (0.092 R)
• M22: 19,765,768 km (0.064 R)
• M23: 21,095,245 km (0.105 R)
• M24: 21,622,128 km (0.095 R)
• M25: 24,620,070 km (0.091 R)
• M26: 27,011,691 km (0.098 R)
• M27: 40,345,499 km (0.085 R)
• M28: 43,827,389 km (0.067 R)
• M29: 44,512,547 km (0.076 R)
• M30: 45,031,053 km (0.063 R)
• M31: 45,904,256 km (0.119 R)
• M32: 51,381,932 km (0.104 R)
• M33: 70,866,307 km (0.113 R)
• M34: 72,284,943 km (0.155 R)
• M35: 73,963,880 km (0.116 R)
• M36: 84,058,894 km (0.101 R)
• M37: 84,322,485 km (0.116 R)
• M38: 89,434,245 km (0.114 R)
• M39: 90,813,088 km (0.117 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: 350 - 12,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit