🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.89 AU - 1.01 AU

Year: 393 Days

Day: 44.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.05 AU - 2.57 AU

Year: 1491 Days

Day: 30.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103

Radius: 14.8

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.96 AU - 4.72 AU

Year: 3839 Days

Day: 11 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 13,463,408 km

• M1: 184,305 km (0.054 R)
• M2: 819,198 km (0.113 R)
• M3: 1,443,171 km (0.09 R)
• M4: 2,051,286 km (0.113 R)
• M5: 2,566,501 km (0.088 R)
• M6: 3,110,140 km (0.052 R)
• M7: 4,341,181 km (0.098 R)
• M8: 5,223,658 km (0.048 R)
• M9: 6,152,512 km (0.08 R)
• M10: 7,267,465 km (0.048 R)
• M11: 8,454,972 km (0.061 R)
• M12: 9,419,879 km (0.098 R)
• M13: 10,558,319 km (0.059 R)
• M14: 12,874,692 km (0.05 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: 256 - 12,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit