🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.69 AU - 0.71 AU

Year: 209 Days

Day: 15.5 Hours

Environment

Temp: 182 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,299,071 km

• M1: 34,108 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.75 AU - 0.81 AU

Year: 246 Days

Day: 25.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.2

Radius: 6.3

Gravity: 12.1 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13 AU - 17.92 AU

Year: 21668 Days

Day: 22 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,299,071 km

• M1: 78,389 km (0.074 R)
• M2: 299,944 km (0.098 R)
• M3: 2,079,261 km (0.047 R)
• M4: 2,708,320 km (0.085 R)
• M5: 3,264,674 km (0.102 R)
• M6: 6,145,181 km (0.066 R)
• M7: 10,384,187 km (0.104 R)
• M8: 10,984,373 km (0.115 R)
• M9: 26,440,376 km (0.079 R)
• M10: 28,589,051 km (0.106 R)
• M11: 31,838,765 km (0.099 R)
• M12: 36,543,319 km (0.105 R)
• M13: 38,209,091 km (0.03 R)
• M14: 40,948,827 km (0.106 R)
• M15: 45,378,719 km (0.111 R)
• M16: 47,139,336 km (0.119 R)
• M17: 70,660,011 km (0.09 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 14,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit