🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.42 AU - 0.64 AU

Year: 164 Days

Day: 38.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 11,922,202 km

• M1: 40,242 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.78 AU - 2.42 AU

Year: 1292 Days

Day: 22.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.9

Radius: 10.4

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.19 AU - 3.29 AU

Year: 2476 Days

Day: 5.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 11,922,202 km

• M1: 129,402 km (0.098 R)
• M2: 487,539 km (0.108 R)
• M3: 861,684 km (0.08 R)
• M4: 1,345,932 km (0.038 R)
• M5: 2,059,514 km (0.102 R)
• M6: 3,092,188 km (0.106 R)
• M7: 5,084,532 km (0.114 R)
• M8: 6,896,761 km (0.104 R)
• M9: 7,841,472 km (0.119 R)
• M10: 8,470,979 km (0.091 R)
• M11: 9,312,318 km (0.112 R)
• M12: 9,799,857 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 20,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit