🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.8 AU - 0.86 AU

Year: 275 Days

Day: 29.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.11 AU - 1.27 AU

Year: 472 Days

Day: 26.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.34 AU - 3.9 AU

Year: 2503 Days

Day: 17.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47.3

Radius: 5.8

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 17.35 AU - 20.41 AU

Year: 29815 Days

Day: 19.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 40,736,027 km

• M1: 82,428 km (0.118 R)
• M2: 139,425 km (0.062 R)
• M3: 460,313 km (0.118 R)
• M4: 761,603 km (0.057 R)
• M5: 809,175 km (0.108 R)
• M6: 857,794 km (0.066 R)
• M7: 958,025 km (0.113 R)
• M8: 2,179,491 km (0.111 R)
• M9: 2,772,797 km (0.057 R)
• M10: 3,125,848 km (0.098 R)
• M11: 3,413,375 km (0.077 R)
• M12: 3,654,826 km (0.057 R)
• M13: 4,557,499 km (0.066 R)
• M14: 4,645,612 km (0.108 R)
• M15: 5,277,663 km (0.114 R)
• M16: 5,370,115 km (0.03 R)
• M17: 7,536,890 km (0.116 R)
• M18: 8,027,422 km (0.039 R)
• M19: 9,076,103 km (0.094 R)
• M20: 9,560,052 km (0.088 R)
• M21: 9,748,396 km (0.11 R)
• M22: 9,786,244 km (0.07 R)
• M23: 10,320,757 km (0.106 R)
• M24: 10,552,933 km (0.025 R)
• M25: 10,747,560 km (0.119 R)
• M26: 10,904,189 km (0.097 R)
• M27: 12,800,192 km (0.084 R)
• M28: 13,091,160 km (0.037 R)
• M29: 13,300,298 km (0.099 R)
• M30: 13,637,342 km (0.087 R)
• M31: 13,849,472 km (0.102 R)
• M32: 14,019,864 km (0.112 R)
• M33: 14,838,912 km (0.056 R)
• M34: 15,940,102 km (0.093 R)
• M35: 16,163,452 km (0.109 R)
• M36: 16,208,331 km (0.115 R)
• M37: 16,703,799 km (0.04 R)
• M38: 17,250,130 km (0.116 R)
• M39: 17,295,907 km (0.086 R)
• M40: 17,802,147 km (0.091 R)
• M41: 19,827,851 km (0.109 R)
• M42: 19,971,765 km (0.108 R)
• M43: 20,454,367 km (0.052 R)
• M44: 20,843,322 km (0.066 R)
• M45: 20,892,091 km (0.115 R)
• M46: 22,522,857 km (0.076 R)
• M47: 22,623,088 km (0.097 R)
• M48: 23,581,860 km (0.1 R)
• M49: 23,836,476 km (0.091 R)
• M50: 24,760,243 km (0.105 R)
• M51: 25,643,469 km (0.078 R)
• M52: 26,115,151 km (0.086 R)
• M53: 26,589,825 km (0.118 R)
• M54: 26,695,740 km (0.117 R)
• M55: 26,801,655 km (0.094 R)
• M56: 27,120,448 km (0.114 R)
• M57: 27,440,588 km (0.103 R)
• M58: 28,246,322 km (0.095 R)
• M59: 28,787,717 km (0.113 R)
• M60: 29,059,835 km (0.12 R)
• M61: 29,606,316 km (0.081 R)
• M62: 30,046,134 km (0.078 R)
• M63: 30,432,545 km (0.1 R)
• M64: 30,487,896 km (0.11 R)
• M65: 30,543,397 km (0.086 R)
• M66: 31,826,498 km (0.103 R)
• M67: 32,333,336 km (0.094 R)
• M68: 32,559,378 km (0.097 R)
• M69: 33,927,151 km (0.118 R)
• M70: 34,618,144 km (0.099 R)
• M71: 35,023,255 km (0.096 R)
• M72: 37,605,913 km (0.107 R)
• M73: 38,979,969 km (0.094 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 14,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit