🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.44 AU - 0.72 AU

Year: 155 Days

Day: 23.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.02 AU - 1.14 AU

Year: 393 Days

Day: 22.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.32 AU - 5.18 AU

Year: 3622 Days

Day: 24.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.9

Radius: 14

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.44 AU - 7.6 AU

Year: 7214 Days

Day: 10.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,614,577 km

• M1: 174,730 km (0.084 R)
• M2: 807,230 km (0.085 R)
• M3: 2,064,451 km (0.099 R)
• M4: 2,577,422 km (0.11 R)
• M5: 3,098,621 km (0.04 R)
• M6: 5,020,804 km (0.083 R)
• M7: 5,930,957 km (0.091 R)
• M8: 6,651,121 km (0.113 R)
• M9: 7,894,878 km (0.115 R)
• M10: 9,288,532 km (0.103 R)
• M11: 9,787,889 km (0.099 R)
• M12: 10,349,031 km (0.116 R)
• M13: 11,207,723 km (0.053 R)
• M14: 14,017,171 km (0.071 R)
• M15: 15,182,389 km (0.053 R)
• M16: 16,896,631 km (0.11 R)
• M17: 17,516,714 km (0.055 R)
• M18: 18,868,331 km (0.096 R)
• M19: 24,344,510 km (0.118 R)
• M20: 28,736,853 km (0.091 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 14,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit