🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.75 AU - 1.09 AU

Year: 338 Days

Day: 37.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.22 AU - 1.4 AU

Year: 574 Days

Day: 14.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,760,693 km

• M1: 800,947 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.4 AU - 1.52 AU

Year: 675 Days

Day: 26.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.6

Radius: 9.7

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.38 AU - 6.34 AU

Year: 4751 Days

Day: 6.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 19,760,693 km

• M1: 121,174 km (0.075 R)
• M2: 438,621 km (0.09 R)
• M3: 826,379 km (0.098 R)
• M4: 1,131,708 km (0.063 R)
• M5: 2,082,552 km (0.086 R)
• M6: 2,389,078 km (0.062 R)
• M7: 2,803,314 km (0.063 R)
• M8: 3,162,050 km (0.103 R)
• M9: 4,666,855 km (0.086 R)
• M10: 4,984,900 km (0.086 R)
• M11: 5,514,327 km (0.097 R)
• M12: 6,241,822 km (0.105 R)
• M13: 7,269,559 km (0.105 R)
• M14: 7,729,572 km (0.106 R)
• M15: 8,810,417 km (0.073 R)
• M16: 9,192,191 km (0.074 R)
• M17: 10,366,085 km (0.099 R)
• M18: 11,472,810 km (0.071 R)
• M19: 13,504,798 km (0.114 R)
• M20: 14,295,573 km (0.098 R)
• M21: 17,769,833 km (0.114 R)
• M22: 19,525,963 km (0.117 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: 330 - 14,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit