🌌 Stone's Star System Generator

Asteroid Belt

Center: 1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.9

Radius: 10.9

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.6 AU - 2.4 AU

Year: 1886 Days

Day: 6.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,123,868 km

• M1: 137,331 km (0.115 R)
• M2: 512,074 km (0.056 R)
• M3: 1,222,364 km (0.12 R)
• M4: 1,714,242 km (0.073 R)
• M5: 2,510,402 km (0.072 R)
• M6: 2,858,067 km (0.081 R)
• M7: 3,889,245 km (0.112 R)
• M8: 4,606,268 km (0.095 R)
• M9: 5,027,685 km (0.102 R)
• M10: 7,372,632 km (0.118 R)
• M11: 8,179,264 km (0.066 R)
• M12: 12,153,181 km (0.071 R)
• M13: 13,357,893 km (0.116 R)

Asteroid Belt

Center: 3.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.6

Radius: 11.2

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.01 AU - 5.83 AU

Year: 8415 Days

Day: 5.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,123,868 km

• M1: 139,276 km (0.103 R)
• M2: 547,528 km (0.096 R)
• M3: 934,538 km (0.066 R)
• M4: 1,510,938 km (0.102 R)
• M5: 1,889,272 km (0.095 R)
• M6: 2,651,921 km (0.048 R)
• M7: 4,141,767 km (0.071 R)
• M8: 4,671,343 km (0.113 R)
• M9: 5,186,109 km (0.118 R)
• M10: 5,581,197 km (0.059 R)
• M11: 7,292,298 km (0.05 R)
• M12: 8,268,274 km (0.093 R)
• M13: 10,719,286 km (0.09 R)
• M14: 12,296,197 km (0.078 R)
• M15: 13,168,203 km (0.067 R)
• M16: 13,562,393 km (0.071 R)
• M17: 16,808,218 km (0.077 R)
• M18: 17,609,315 km (0.079 R)
• M19: 18,088,178 km (0.12 R)
• M20: 19,723,282 km (0.118 R)
• M21: 20,464,091 km (0.084 R)
• M22: 20,841,377 km (0.09 R)
• M23: 21,300,194 km (0.044 R)
• M24: 23,614,024 km (0.115 R)
• M25: 24,196,708 km (0.038 R)
• M26: 26,179,029 km (0.106 R)
• M27: 27,620,255 km (0.043 R)
• M28: 33,082,372 km (0.09 R)
• M29: 35,846,941 km (0.067 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.9

Radius: 3.6

Gravity: 50.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.52 AU - 6.12 AU

Year: 9363 Days

Day: 15.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,123,868 km

• M1: 46,076 km (0.068 R)
• M2: 226,042 km (0.117 R)
• M3: 416,331 km (0.111 R)
• M4: 660,175 km (0.059 R)
• M5: 1,002,904 km (0.095 R)
• M6: 1,816,567 km (0.048 R)
• M7: 2,273,140 km (0.11 R)
• M8: 5,219,470 km (0.034 R)
• M9: 5,954,444 km (0.113 R)
• M10: 6,456,644 km (0.057 R)
• M11: 9,209,245 km (0.115 R)
• M12: 10,530,493 km (0.095 R)
• M13: 10,736,490 km (0.111 R)
• M14: 11,050,346 km (0.049 R)
• M15: 12,424,552 km (0.07 R)
• M16: 12,770,572 km (0.109 R)
• M17: 13,908,712 km (0.12 R)
• M18: 17,081,683 km (0.033 R)
• M19: 21,437,076 km (0.09 R)
• M20: 21,684,959 km (0.116 R)
• M21: 25,173,731 km (0.082 R)
• M22: 28,121,707 km (0.084 R)
• M23: 30,660,233 km (0.076 R)
• M24: 41,570,107 km (0.108 R)
• M25: 43,520,414 km (0.059 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: 395 - 12,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit