🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.02 AU - 2.84 AU

Year: 1331 Days

Day: 18.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.95 AU - 6.13 AU

Year: 3977 Days

Day: 20.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144

Radius: 12.9

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.4 AU - 9.98 AU

Year: 8238 Days

Day: 9.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 25,045,339 km

• M1: 160,519 km (0.112 R)
• M2: 1,071,121 km (0.073 R)
• M3: 1,515,127 km (0.105 R)
• M4: 3,271,107 km (0.116 R)
• M5: 4,057,244 km (0.038 R)
• M6: 4,720,561 km (0.113 R)
• M7: 5,977,183 km (0.089 R)
• M8: 9,880,939 km (0.06 R)
• M9: 12,152,284 km (0.087 R)
• M10: 12,664,058 km (0.06 R)
• M11: 13,881,186 km (0.026 R)
• M12: 15,174,759 km (0.078 R)
• M13: 16,547,170 km (0.106 R)
• M14: 20,306,265 km (0.089 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 15,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit