🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.78 AU - 0.96 AU

Year: 291 Days

Day: 20.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,579,437 km

• M1: 392,694 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.97 AU - 4.17 AU

Year: 2416 Days

Day: 15.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.3

Radius: 12.5

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.25 AU - 6.43 AU

Year: 5718 Days

Day: 14.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,579,437 km

• M1: 155,432 km (0.105 R)
• M2: 604,974 km (0.111 R)
• M3: 1,827,338 km (0.105 R)
• M4: 2,412,864 km (0.062 R)
• M5: 3,480,993 km (0.085 R)
• M6: 4,624,519 km (0.112 R)
• M7: 5,066,431 km (0.059 R)
• M8: 5,908,368 km (0.12 R)
• M9: 6,947,026 km (0.07 R)
• M10: 9,736,129 km (0.056 R)
• M11: 11,280,727 km (0.072 R)
• M12: 12,555,450 km (0.112 R)
• M13: 13,091,310 km (0.069 R)
• M14: 15,756,097 km (0.051 R)
• M15: 17,085,423 km (0.081 R)
• M16: 17,544,689 km (0.107 R)
• M17: 18,625,533 km (0.112 R)
• M18: 25,293,709 km (0.114 R)
• M19: 27,738,886 km (0.12 R)
• M20: 29,391,643 km (0.12 R)
• M21: 31,109,027 km (0.102 R)
• M22: 31,499,627 km (0.112 R)
• M23: 31,893,518 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.8

Radius: 7.4

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 14.99 AU - 16.71 AU

Year: 22600 Days

Day: 16.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,579,437 km

• M1: 92,003 km (0.056 R)
• M2: 507,137 km (0.116 R)
• M3: 798,853 km (0.072 R)
• M4: 1,444,068 km (0.097 R)
• M5: 3,128,241 km (0.118 R)
• M6: 4,234,218 km (0.106 R)
• M7: 4,547,476 km (0.049 R)
• M8: 6,903,493 km (0.117 R)
• M9: 7,893,980 km (0.087 R)
• M10: 9,671,203 km (0.105 R)
• M11: 12,040,235 km (0.09 R)
• M12: 12,885,014 km (0.101 R)
• M13: 13,995,778 km (0.042 R)
• M14: 18,341,297 km (0.08 R)
• M15: 18,894,211 km (0.087 R)
• M16: 19,269,103 km (0.093 R)
• M17: 23,294,333 km (0.09 R)
• M18: 24,381,760 km (0.09 R)
• M19: 25,275,907 km (0.053 R)
• M20: 27,247,906 km (0.041 R)
• M21: 32,022,621 km (0.093 R)
• M22: 34,189,696 km (0.089 R)
• M23: 35,592,774 km (0.113 R)
• M24: 37,180,008 km (0.088 R)
• M25: 37,916,777 km (0.109 R)
• M26: 39,878,005 km (0.102 R)
• M27: 41,274,801 km (0.093 R)
• M28: 60,865,838 km (0.107 R)
• M29: 71,618,335 km (0.088 R)
• M30: 72,300,950 km (0.098 R)
• M31: 72,758,420 km (0.112 R)
• M32: 79,125,007 km (0.071 R)
• M33: 82,817,531 km (0.083 R)
• M34: 83,067,808 km (0.079 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 20,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit