🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.87 AU - 0.89 AU

Year: 294 Days

Day: 32.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.37 AU - 1.89 AU

Year: 742 Days

Day: 47.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.06 AU - 4.34 AU

Year: 2537 Days

Day: 19.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,573,673 km

• M1: 80,783 km (0.113 R)

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.3

Radius: 12.8

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.64 AU - 7.44 AU

Year: 5291 Days

Day: 5.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,573,673 km

• M1: 181,313 km (0.09 R)
• M2: 588,069 km (0.107 R)
• M3: 1,059,303 km (0.115 R)
• M4: 1,737,579 km (0.118 R)
• M5: 2,470,010 km (0.092 R)
• M6: 2,871,830 km (0.096 R)
• M7: 4,500,353 km (0.104 R)
• M8: 5,188,802 km (0.088 R)
• M9: 6,809,845 km (0.081 R)
• M10: 7,755,303 km (0.084 R)
• M11: 9,314,412 km (0.061 R)
• M12: 10,796,478 km (0.087 R)
• M13: 11,835,735 km (0.096 R)
• M14: 12,581,929 km (0.086 R)
• M15: 17,416,782 km (0.034 R)
• M16: 19,248,010 km (0.113 R)
• M17: 22,230,842 km (0.08 R)
• M18: 24,462,094 km (0.097 R)
• M19: 25,590,960 km (0.074 R)
• M20: 26,334,910 km (0.108 R)
• M21: 27,520,772 km (0.117 R)
• M22: 30,548,334 km (0.083 R)
• M23: 31,385,633 km (0.1 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 12,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit