🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.67 AU - 0.97 AU

Year: 267 Days

Day: 44.5 Hours

Environment

Temp: 114 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.89 AU - 1.09 AU

Year: 355 Days

Day: 18.2 Hours

Environment

Temp: 94 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.31 AU - 1.35 AU

Year: 552 Days

Day: 25.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.39 AU - 1.39 AU

Year: 590 Days

Day: 31.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,168,831 km

• M1: 54,902 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.6 AU - 2.92 AU

Year: 1650 Days

Day: 31.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.1

Radius: 12.8

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.45 AU - 7.41 AU

Year: 6566 Days

Day: 8.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 109.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,168,831 km

• M1: 159,172 km (0.112 R)
• M2: 607,068 km (0.111 R)
• M3: 1,074,562 km (0.082 R)
• M4: 1,933,552 km (0.079 R)
• M5: 2,530,598 km (0.033 R)
• M6: 4,380,974 km (0.116 R)
• M7: 4,907,109 km (0.12 R)
• M8: 5,475,282 km (0.041 R)
• M9: 6,239,129 km (0.094 R)
• M10: 6,679,246 km (0.119 R)
• M11: 7,979,850 km (0.078 R)
• M12: 8,386,157 km (0.073 R)
• M13: 11,398,161 km (0.086 R)
• M14: 12,644,012 km (0.092 R)
• M15: 13,662,774 km (0.095 R)
• M16: 16,866,711 km (0.079 R)
• M17: 18,739,976 km (0.048 R)
• M18: 19,196,399 km (0.073 R)
• M19: 21,947,952 km (0.08 R)
• M20: 23,947,777 km (0.104 R)
• M21: 25,188,691 km (0.062 R)
• M22: 27,046,996 km (0.064 R)
• M23: 27,882,949 km (0.105 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 16,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit