🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.43 AU - 0.63 AU

Year: 145 Days

Day: 21.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.73 AU - 1.19 AU

Year: 354 Days

Day: 19.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,641,688 km

• M1: 25,731 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.39 AU - 2.11 AU

Year: 872 Days

Day: 47 Hours

Environment

Temp: -59 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,641,688 km

• M1: 678,576 km (0.043 R)

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509

Radius: 14.7

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.25 AU - 9.41 AU

Year: 9057 Days

Day: 8.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,641,688 km

• M1: 182,809 km (0.086 R)
• M2: 643,720 km (0.088 R)
• M3: 1,308,233 km (0.103 R)
• M4: 1,977,684 km (0.116 R)
• M5: 2,491,702 km (0.085 R)
• M6: 3,053,741 km (0.077 R)
• M7: 3,894,332 km (0.048 R)
• M8: 4,356,589 km (0.039 R)
• M9: 5,709,104 km (0.095 R)
• M10: 6,378,255 km (0.049 R)
• M11: 7,636,074 km (0.108 R)
• M12: 9,732,239 km (0.049 R)
• M13: 10,888,631 km (0.055 R)
• M14: 11,500,187 km (0.113 R)
• M15: 11,973,963 km (0.054 R)
• M16: 12,904,312 km (0.078 R)
• M17: 14,847,888 km (0.041 R)
• M18: 20,975,566 km (0.065 R)
• M19: 23,652,770 km (0.12 R)
• M20: 25,827,324 km (0.063 R)
• M21: 31,996,890 km (0.11 R)
• M22: 37,337,385 km (0.054 R)
• M23: 38,029,724 km (0.066 R)
• M24: 40,520,378 km (0.074 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 14,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit