🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.44 AU - 3.48 AU

Year: 1860 Days

Day: 17.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.96 AU - 4.16 AU

Year: 2453 Days

Day: 33.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.6

Radius: 10.9

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.71 AU - 8.61 AU

Year: 8514 Days

Day: 9.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 25,929,698 km

• M1: 136,134 km (0.073 R)
• M2: 677,828 km (0.109 R)
• M3: 1,573,470 km (0.063 R)
• M4: 2,129,675 km (0.034 R)
• M5: 3,078,275 km (0.086 R)
• M6: 4,912,495 km (0.068 R)
• M7: 8,103,717 km (0.085 R)
• M8: 8,720,209 km (0.065 R)
• M9: 14,047,689 km (0.054 R)
• M10: 16,144,752 km (0.077 R)
• M11: 20,418,314 km (0.117 R)
• M12: 20,950,284 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 19,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit