🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.53 AU - 0.71 AU

Year: 172 Days

Day: 20.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,781,616 km

• M1: 32,762 km (0.106 R)
• M2: 158,873 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.72 AU - 0.74 AU

Year: 219 Days

Day: 39.8 Hours

Environment

Temp: 188 °C

Axial Tilt: 132.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,781,616 km

• M1: 52,509 km (0.107 R)
• M2: 184,903 km (0.091 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.8

Radius: 7.7

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 14.16 AU - 21.54 AU

Year: 26505 Days

Day: 18 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,781,616 km

• M1: 95,892 km (0.102 R)
• M2: 645,365 km (0.044 R)
• M3: 1,308,533 km (0.112 R)
• M4: 1,622,389 km (0.075 R)
• M5: 2,423,635 km (0.107 R)
• M6: 6,278,024 km (0.109 R)
• M7: 6,840,961 km (0.081 R)
• M8: 17,679,626 km (0.082 R)
• M9: 18,475,187 km (0.098 R)
• M10: 19,797,333 km (0.1 R)
• M11: 28,645,299 km (0.089 R)
• M12: 37,560,585 km (0.11 R)
• M13: 48,315,176 km (0.111 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 12,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit