🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261

Radius: 9.1

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.16 AU - 1.38 AU

Year: 939 Days

Day: 5.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,515,637 km

• M1: 115,639 km (0.089 R)
• M2: 565,330 km (0.104 R)
• M3: 879,935 km (0.085 R)
• M4: 1,347,278 km (0.1 R)
• M5: 2,354,371 km (0.093 R)
• M6: 2,750,207 km (0.102 R)
• M7: 3,326,159 km (0.051 R)
• M8: 3,895,828 km (0.093 R)
• M9: 4,270,870 km (0.077 R)
• M10: 4,862,529 km (0.087 R)
• M11: 5,178,330 km (0.117 R)
• M12: 5,888,322 km (0.114 R)
• M13: 6,742,526 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.4

Radius: 10.2

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.34 AU - 5.22 AU

Year: 6856 Days

Day: 6.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,515,637 km

• M1: 135,685 km (0.107 R)
• M2: 743,202 km (0.054 R)
• M3: 1,112,709 km (0.084 R)
• M4: 1,509,293 km (0.062 R)
• M5: 2,227,961 km (0.055 R)
• M6: 3,627,000 km (0.073 R)
• M7: 5,232,036 km (0.103 R)
• M8: 5,996,631 km (0.114 R)
• M9: 6,624,942 km (0.118 R)
• M10: 8,388,701 km (0.066 R)
• M11: 9,101,534 km (0.113 R)
• M12: 10,811,737 km (0.065 R)
• M13: 11,742,834 km (0.037 R)
• M14: 13,333,060 km (0.113 R)
• M15: 15,010,650 km (0.038 R)
• M16: 15,529,905 km (0.063 R)
• M17: 16,494,512 km (0.103 R)
• M18: 18,424,923 km (0.094 R)
• M19: 19,322,659 km (0.099 R)
• M20: 22,258,069 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.1

Radius: 5.5

Gravity: 16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.79 AU - 7.03 AU

Year: 10646 Days

Day: 17.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 44,515,637 km

• M1: 68,516 km (0.099 R)
• M2: 282,890 km (0.079 R)
• M3: 457,021 km (0.12 R)
• M4: 849,566 km (0.072 R)
• M5: 1,739,374 km (0.033 R)
• M6: 2,090,780 km (0.112 R)
• M7: 2,449,964 km (0.097 R)
• M8: 3,064,961 km (0.071 R)
• M9: 3,906,449 km (0.12 R)
• M10: 4,091,651 km (0.047 R)
• M11: 4,366,612 km (0.114 R)
• M12: 5,076,604 km (0.115 R)
• M13: 5,361,887 km (0.092 R)
• M14: 6,174,951 km (0.102 R)
• M15: 7,184,587 km (0.114 R)
• M16: 8,213,372 km (0.107 R)
• M17: 11,611,039 km (0.027 R)
• M18: 11,829,601 km (0.101 R)
• M19: 14,354,664 km (0.086 R)
• M20: 15,053,884 km (0.115 R)
• M21: 17,573,112 km (0.099 R)
• M22: 18,447,063 km (0.116 R)
• M23: 20,918,420 km (0.044 R)
• M24: 22,996,484 km (0.118 R)
• M25: 23,864,900 km (0.094 R)
• M26: 25,482,800 km (0.08 R)
• M27: 27,268,401 km (0.087 R)
• M28: 29,742,600 km (0.03 R)
• M29: 30,049,275 km (0.096 R)
• M30: 34,229,489 km (0.084 R)
• M31: 37,577,788 km (0.051 R)
• M32: 38,417,481 km (0.051 R)
• M33: 38,902,926 km (0.088 R)
• M34: 40,383,796 km (0.091 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 11,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit