🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.5

Radius: 14.3

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.84 AU - 3.9 AU

Year: 3994 Days

Day: 7.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,100,384 km

• M1: 178,919 km (0.037 R)
• M2: 683,513 km (0.097 R)
• M3: 1,318,556 km (0.032 R)
• M4: 1,977,983 km (0.112 R)
• M5: 2,941,693 km (0.041 R)
• M6: 4,990,435 km (0.085 R)
• M7: 7,303,069 km (0.106 R)
• M8: 7,861,667 km (0.048 R)
• M9: 8,986,344 km (0.117 R)
• M10: 12,025,724 km (0.08 R)
• M11: 14,094,363 km (0.099 R)
• M12: 16,926,550 km (0.112 R)
• M13: 19,318,770 km (0.063 R)
• M14: 22,288,736 km (0.065 R)
• M15: 23,094,919 km (0.052 R)
• M16: 24,072,691 km (0.093 R)
• M17: 24,999,599 km (0.09 R)
• M18: 26,760,516 km (0.105 R)
• M19: 28,431,823 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.9

Radius: 14.1

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.09 AU - 4.19 AU

Year: 5439 Days

Day: 11.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 86,100,384 km

• M1: 175,329 km (0.083 R)
• M2: 870,660 km (0.08 R)
• M3: 6,413,261 km (0.053 R)
• M4: 7,489,318 km (0.033 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.7

Radius: 4.2

Gravity: 39.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 11.02 AU - 11.24 AU

Year: 23975 Days

Day: 22.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 55.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 86,100,384 km

• M1: 55,052 km (0.082 R)
• M2: 224,397 km (0.113 R)
• M3: 438,771 km (0.112 R)
• M4: 623,973 km (0.103 R)
• M5: 782,696 km (0.118 R)
• M6: 1,227,002 km (0.114 R)
• M7: 1,564,644 km (0.103 R)
• M8: 1,727,107 km (0.078 R)
• M9: 3,088,598 km (0.1 R)
• M10: 3,741,592 km (0.034 R)
• M11: 6,246,908 km (0.087 R)
• M12: 7,282,724 km (0.043 R)
• M13: 8,051,208 km (0.084 R)
• M14: 8,648,253 km (0.118 R)
• M15: 8,815,952 km (0.091 R)
• M16: 9,332,514 km (0.102 R)
• M17: 11,601,464 km (0.05 R)
• M18: 13,377,191 km (0.102 R)
• M19: 14,212,845 km (0.073 R)
• M20: 16,841,279 km (0.084 R)
• M21: 18,269,341 km (0.113 R)
• M22: 20,263,630 km (0.038 R)
• M23: 20,659,316 km (0.102 R)
• M24: 28,690,179 km (0.101 R)
• M25: 33,664,158 km (0.088 R)
• M26: 35,204,418 km (0.058 R)
• M27: 35,346,835 km (0.088 R)
• M28: 41,836,092 km (0.099 R)
• M29: 42,962,414 km (0.097 R)
• M30: 43,451,300 km (0.117 R)
• M31: 47,150,107 km (0.078 R)
• M32: 52,154,006 km (0.104 R)
• M33: 64,895,556 km (0.035 R)
• M34: 67,934,637 km (0.058 R)
• M35: 68,820,107 km (0.067 R)
• M36: 69,265,609 km (0.082 R)
• M37: 72,208,947 km (0.065 R)
• M38: 76,658,886 km (0.114 R)
• M39: 80,052,364 km (0.051 R)
• M40: 85,585,091 km (0.057 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 16,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit