🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.51 AU - 0.77 AU

Year: 180 Days

Day: 38.9 Hours

Environment

Temp: 167 °C

Axial Tilt: 48.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,189,970 km

• M1: 38,447 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.55 AU - 5.43 AU

Year: 3344 Days

Day: 36.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 127.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.3

Radius: 10.7

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.86 AU - 11.02 AU

Year: 10194 Days

Day: 6.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,189,970 km

• M1: 133,142 km (0.085 R)
• M2: 627,264 km (0.09 R)
• M3: 1,427,313 km (0.105 R)
• M4: 2,529,550 km (0.065 R)
• M5: 2,970,266 km (0.085 R)
• M6: 4,007,278 km (0.078 R)
• M7: 4,416,279 km (0.1 R)
• M8: 4,785,636 km (0.084 R)
• M9: 9,457,727 km (0.034 R)
• M10: 10,111,320 km (0.072 R)
• M11: 11,108,539 km (0.117 R)
• M12: 13,749,540 km (0.103 R)
• M13: 14,211,648 km (0.042 R)
• M14: 16,471,922 km (0.097 R)
• M15: 17,151,994 km (0.069 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 11,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit