🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.47 AU - 0.63 AU

Year: 154 Days

Day: 34.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,084,657 km

• M1: 53,107 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.87 AU - 1.09 AU

Year: 365 Days

Day: 35.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,084,657 km

• M1: 85,869 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.66 AU - 2.18 AU

Year: 1002 Days

Day: 46.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,084,657 km

• M1: 331,808 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.4

Radius: 14.3

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.3 AU - 7.1 AU

Year: 5127 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,084,657 km

• M1: 179,817 km (0.106 R)
• M2: 628,012 km (0.105 R)
• M3: 1,677,890 km (0.089 R)
• M4: 2,374,567 km (0.099 R)
• M5: 3,666,045 km (0.093 R)
• M6: 4,254,115 km (0.107 R)
• M7: 7,628,444 km (0.056 R)
• M8: 8,958,968 km (0.086 R)
• M9: 12,485,588 km (0.087 R)
• M10: 13,494,476 km (0.112 R)
• M11: 14,557,219 km (0.06 R)
• M12: 15,375,370 km (0.061 R)
• M13: 21,090,308 km (0.079 R)
• M14: 22,367,126 km (0.108 R)
• M15: 22,985,713 km (0.111 R)
• M16: 24,256,846 km (0.099 R)
• M17: 24,992,269 km (0.093 R)
• M18: 26,766,051 km (0.057 R)
• M19: 29,168,294 km (0.107 R)
• M20: 30,093,556 km (0.044 R)
• M21: 30,563,443 km (0.049 R)
• M22: 32,887,297 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.1

Radius: 8

Gravity: 13.86 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.42 AU - 15.2 AU

Year: 19334 Days

Day: 19 Hours

Environment

Temp: -191 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,084,657 km

• M1: 100,679 km (0.091 R)
• M2: 533,466 km (0.067 R)
• M3: 860,188 km (0.117 R)
• M4: 1,164,021 km (0.05 R)
• M5: 1,458,130 km (0.091 R)
• M6: 3,117,021 km (0.074 R)
• M7: 4,977,720 km (0.09 R)
• M8: 5,519,264 km (0.083 R)
• M9: 6,142,489 km (0.093 R)
• M10: 10,653,762 km (0.099 R)
• M11: 16,064,717 km (0.034 R)
• M12: 19,029,298 km (0.109 R)
• M13: 25,902,273 km (0.05 R)
• M14: 29,453,876 km (0.115 R)
• M15: 32,255,844 km (0.084 R)
• M16: 33,856,691 km (0.067 R)
• M17: 35,650,070 km (0.112 R)
• M18: 41,875,586 km (0.104 R)
• M19: 42,979,169 km (0.101 R)
• M20: 46,238,607 km (0.107 R)
• M21: 46,573,258 km (0.105 R)
• M22: 48,615,867 km (0.096 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 18,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit