🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.08 AU - 1.14 AU

Year: 413 Days

Day: 39.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.99 AU - 2.93 AU

Year: 1362 Days

Day: 36.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.2

Radius: 12.1

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.35 AU - 10.15 AU

Year: 8367 Days

Day: 5.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 85,884,890 km

• M1: 167,101 km (0.052 R)
• M2: 815,608 km (0.082 R)
• M3: 1,237,324 km (0.096 R)
• M4: 1,896,303 km (0.077 R)
• M5: 2,567,997 km (0.08 R)
• M6: 3,001,681 km (0.04 R)
• M7: 3,415,768 km (0.067 R)
• M8: 4,174,080 km (0.117 R)
• M9: 11,325,157 km (0.065 R)
• M10: 14,602,398 km (0.08 R)
• M11: 15,736,200 km (0.092 R)
• M12: 16,860,129 km (0.056 R)
• M13: 18,249,893 km (0.084 R)
• M14: 19,564,858 km (0.073 R)
• M15: 21,098,835 km (0.044 R)
• M16: 30,490,589 km (0.096 R)
• M17: 35,361,795 km (0.062 R)
• M18: 36,712,963 km (0.064 R)
• M19: 40,120,354 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.2

Radius: 4

Gravity: 30.45 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 17.06 AU - 20.24 AU

Year: 28439 Days

Day: 21.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 85,884,890 km

• M1: 59,241 km (0.072 R)
• M2: 183,706 km (0.105 R)
• M3: 316,848 km (0.07 R)
• M4: 638,484 km (0.107 R)
• M5: 939,026 km (0.106 R)
• M6: 1,192,445 km (0.103 R)
• M7: 1,558,361 km (0.118 R)
• M8: 2,057,719 km (0.094 R)
• M9: 2,367,237 km (0.099 R)
• M10: 3,023,523 km (0.082 R)
• M11: 3,761,489 km (0.067 R)
• M12: 5,024,843 km (0.117 R)
• M13: 6,052,580 km (0.115 R)
• M14: 6,969,914 km (0.089 R)
• M15: 9,018,358 km (0.101 R)
• M16: 10,908,378 km (0.117 R)
• M17: 11,842,467 km (0.108 R)
• M18: 12,049,360 km (0.051 R)
• M19: 20,407,842 km (0.101 R)
• M20: 22,027,688 km (0.079 R)
• M21: 22,340,647 km (0.056 R)
• M22: 24,060,125 km (0.085 R)
• M23: 28,616,726 km (0.11 R)
• M24: 32,355,327 km (0.075 R)
• M25: 32,624,453 km (0.066 R)
• M26: 33,304,076 km (0.119 R)
• M27: 33,854,447 km (0.115 R)
• M28: 40,939,851 km (0.094 R)
• M29: 50,201,305 km (0.101 R)
• M30: 55,027,482 km (0.089 R)
• M31: 55,219,117 km (0.117 R)
• M32: 55,796,415 km (0.068 R)
• M33: 59,748,642 km (0.112 R)
• M34: 63,461,661 km (0.098 R)
• M35: 68,425,916 km (0.081 R)
• M36: 72,257,118 km (0.112 R)
• M37: 73,178,790 km (0.073 R)
• M38: 82,080,013 km (0.102 R)
• M39: 82,580,717 km (0.12 R)
• M40: 85,884,886 km (0.076 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 17,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit