🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.3

Radius: 10

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.48 AU - 0.66 AU

Year: 297 Days

Day: 13.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 67,934,999 km

• M1: 124,465 km (0.119 R)
• M2: 452,534 km (0.057 R)
• M3: 840,291 km (0.115 R)
• M4: 1,400,535 km (0.088 R)
• M5: 1,773,034 km (0.102 R)
• M6: 2,401,943 km (0.078 R)
• M7: 3,071,095 km (0.037 R)
• M8: 3,549,658 km (0.097 R)
• M9: 4,114,241 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.6

Radius: 9.8

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.28 AU - 3.76 AU

Year: 4559 Days

Day: 9.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,934,999 km

• M1: 125,213 km (0.098 R)
• M2: 558,748 km (0.042 R)
• M3: 1,053,917 km (0.113 R)
• M4: 1,447,509 km (0.095 R)
• M5: 1,864,139 km (0.106 R)
• M6: 2,433,359 km (0.073 R)
• M7: 2,908,033 km (0.102 R)
• M8: 3,331,545 km (0.087 R)
• M9: 4,902,621 km (0.082 R)
• M10: 5,273,475 km (0.072 R)
• M11: 6,856,669 km (0.106 R)
• M12: 14,010,888 km (0.094 R)
• M13: 14,457,288 km (0.056 R)
• M14: 17,508,336 km (0.067 R)
• M15: 19,397,010 km (0.053 R)
• M16: 20,076,483 km (0.088 R)
• M17: 20,390,639 km (0.113 R)
• M18: 21,028,673 km (0.026 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.3

Radius: 6

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.34 AU - 10.96 AU

Year: 19105 Days

Day: 22.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,934,999 km

• M1: 78,090 km (0.078 R)
• M2: 396,434 km (0.051 R)
• M3: 777,610 km (0.11 R)
• M4: 1,048,382 km (0.105 R)
• M5: 1,629,121 km (0.103 R)
• M6: 1,906,774 km (0.068 R)
• M7: 2,115,912 km (0.041 R)
• M8: 3,110,589 km (0.075 R)
• M9: 3,456,459 km (0.112 R)
• M10: 3,798,290 km (0.103 R)
• M11: 4,038,395 km (0.072 R)
• M12: 5,737,826 km (0.096 R)
• M13: 6,766,461 km (0.081 R)
• M14: 6,986,071 km (0.099 R)
• M15: 8,608,161 km (0.117 R)
• M16: 9,129,360 km (0.12 R)
• M17: 9,561,398 km (0.119 R)
• M18: 10,819,666 km (0.106 R)
• M19: 12,120,120 km (0.113 R)
• M20: 15,027,555 km (0.098 R)
• M21: 16,404,603 km (0.098 R)
• M22: 22,367,425 km (0.059 R)
• M23: 23,752,103 km (0.036 R)
• M24: 25,827,923 km (0.051 R)
• M25: 26,473,438 km (0.107 R)
• M26: 35,211,449 km (0.107 R)
• M27: 36,810,351 km (0.073 R)
• M28: 37,353,990 km (0.107 R)
• M29: 39,581,801 km (0.108 R)
• M30: 43,087,179 km (0.114 R)
• M31: 51,719,724 km (0.096 R)
• M32: 60,113,212 km (0.101 R)
• M33: 63,944,263 km (0.111 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: 434 - 15,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit