🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.7 AU - 0.96 AU

Year: 278 Days

Day: 36.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,762,865 km

• M1: 104,719 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.89 AU - 0.91 AU

Year: 313 Days

Day: 33.1 Hours

Environment

Temp: 109 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.5

Radius: 12.1

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.37 AU - 6.91 AU

Year: 5585 Days

Day: 6.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 28,762,865 km

• M1: 150,495 km (0.05 R)
• M2: 536,159 km (0.116 R)
• M3: 1,305,092 km (0.081 R)
• M4: 2,792,693 km (0.094 R)
• M5: 4,910,849 km (0.09 R)
• M6: 5,561,600 km (0.051 R)
• M7: 7,546,016 km (0.093 R)
• M8: 8,117,480 km (0.102 R)
• M9: 9,306,783 km (0.107 R)
• M10: 11,008,907 km (0.076 R)
• M11: 12,077,036 km (0.096 R)
• M12: 12,859,882 km (0.093 R)
• M13: 13,885,824 km (0.101 R)
• M14: 21,925,962 km (0.046 R)
• M15: 22,869,326 km (0.114 R)
• M16: 27,913,018 km (0.093 R)
• M17: 28,591,594 km (0.071 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 12,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit