🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.47 AU - 0.57 AU

Year: 144 Days

Day: 41.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,043,494 km

• M1: 197,020 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.72 AU - 1.84 AU

Year: 909 Days

Day: 43.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.79 AU - 2.93 AU

Year: 1388 Days

Day: 21.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.2

Radius: 9.6

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.38 AU - 13.5 AU

Year: 13855 Days

Day: 13.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,043,494 km

• M1: 121,324 km (0.052 R)
• M2: 501,452 km (0.098 R)
• M3: 1,929,065 km (0.118 R)
• M4: 2,343,750 km (0.09 R)
• M5: 3,053,293 km (0.108 R)
• M6: 3,565,516 km (0.065 R)
• M7: 4,996,270 km (0.106 R)
• M8: 9,303,043 km (0.025 R)
• M9: 9,724,460 km (0.113 R)
• M10: 10,891,473 km (0.095 R)
• M11: 15,530,054 km (0.111 R)
• M12: 17,514,620 km (0.093 R)
• M13: 19,921,200 km (0.1 R)
• M14: 24,674,224 km (0.057 R)
• M15: 53,209,270 km (0.107 R)
• M16: 54,727,688 km (0.096 R)
• M17: 55,411,799 km (0.038 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.4

Radius: 6.7

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.6 AU - 20.3 AU

Year: 25546 Days

Day: 21.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,043,494 km

• M1: 86,617 km (0.115 R)
• M2: 341,083 km (0.101 R)
• M3: 608,714 km (0.108 R)
• M4: 1,646,175 km (0.047 R)
• M5: 3,847,807 km (0.104 R)
• M6: 4,620,031 km (0.113 R)
• M7: 4,934,785 km (0.073 R)
• M8: 5,529,736 km (0.096 R)
• M9: 6,006,504 km (0.099 R)
• M10: 7,459,399 km (0.093 R)
• M11: 10,615,615 km (0.079 R)
• M12: 10,918,251 km (0.11 R)
• M13: 11,414,467 km (0.104 R)
• M14: 15,394,668 km (0.065 R)
• M15: 23,415,956 km (0.088 R)
• M16: 26,719,077 km (0.066 R)
• M17: 27,619,357 km (0.098 R)
• M18: 27,847,644 km (0.111 R)
• M19: 48,290,941 km (0.051 R)
• M20: 52,367,632 km (0.108 R)
• M21: 56,484,117 km (0.05 R)
• M22: 64,147,866 km (0.104 R)
• M23: 64,950,309 km (0.067 R)
• M24: 71,397,828 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 10,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit