🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.4

Radius: 11

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.47 AU - 2.13 AU

Year: 1698 Days

Day: 10.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 55,503,099 km

• M1: 136,732 km (0.115 R)
• M2: 491,429 km (0.065 R)
• M3: 971,638 km (0.089 R)
• M4: 1,615,507 km (0.119 R)
• M5: 2,618,711 km (0.113 R)
• M6: 3,903,008 km (0.099 R)
• M7: 5,848,529 km (0.054 R)
• M8: 6,459,935 km (0.072 R)
• M9: 7,325,209 km (0.098 R)
• M10: 7,935,569 km (0.057 R)
• M11: 8,819,542 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.6

Radius: 11.8

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.31 AU - 3.35 AU

Year: 3346 Days

Day: 11.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,503,099 km

• M1: 146,756 km (0.115 R)
• M2: 594,801 km (0.081 R)
• M3: 1,205,908 km (0.083 R)
• M4: 1,722,619 km (0.114 R)
• M5: 3,174,616 km (0.117 R)
• M6: 3,772,110 km (0.056 R)
• M7: 4,196,669 km (0.059 R)
• M8: 5,693,097 km (0.108 R)
• M9: 6,399,797 km (0.109 R)
• M10: 8,948,047 km (0.093 R)
• M11: 11,011,301 km (0.08 R)
• M12: 12,942,909 km (0.072 R)
• M13: 13,422,669 km (0.089 R)
• M14: 15,038,476 km (0.117 R)
• M15: 19,141,796 km (0.11 R)
• M16: 20,018,439 km (0.112 R)
• M17: 22,463,915 km (0.078 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.6

Radius: 3

Gravity: 74.73 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.13 AU - 8.55 AU

Year: 12575 Days

Day: 17.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,503,099 km

• M1: 37,250 km (0.112 R)
• M2: 300,243 km (0.065 R)
• M3: 461,360 km (0.075 R)
• M4: 644,168 km (0.05 R)
• M5: 1,116,898 km (0.077 R)
• M6: 1,461,272 km (0.085 R)
• M7: 2,179,043 km (0.105 R)
• M8: 2,892,624 km (0.106 R)
• M9: 3,613,836 km (0.052 R)
• M10: 5,722,717 km (0.099 R)
• M11: 7,481,838 km (0.08 R)
• M12: 8,626,412 km (0.081 R)
• M13: 9,674,046 km (0.089 R)
• M14: 11,428,829 km (0.083 R)
• M15: 15,552,494 km (0.102 R)
• M16: 15,983,485 km (0.092 R)
• M17: 16,496,307 km (0.036 R)
• M18: 16,944,502 km (0.054 R)
• M19: 18,100,295 km (0.105 R)
• M20: 21,261,747 km (0.078 R)
• M21: 21,525,937 km (0.033 R)
• M22: 27,592,280 km (0.088 R)
• M23: 28,971,572 km (0.091 R)
• M24: 30,731,442 km (0.066 R)
• M25: 31,523,263 km (0.079 R)
• M26: 32,097,121 km (0.11 R)
• M27: 33,980,109 km (0.094 R)
• M28: 36,687,831 km (0.084 R)
• M29: 38,483,603 km (0.093 R)
• M30: 40,877,618 km (0.081 R)
• M31: 41,013,453 km (0.09 R)
• M32: 43,793,729 km (0.084 R)
• M33: 47,143,226 km (0.062 R)
• M34: 48,195,497 km (0.11 R)
• M35: 49,571,349 km (0.103 R)
• M36: 51,922,279 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 18,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit