🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.82 AU - 0.86 AU

Year: 289 Days

Day: 35.4 Hours

Environment

Temp: 92 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.04 AU - 3.36 AU

Year: 1663 Days

Day: 41 Hours

Environment

Temp: -96 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.6

Radius: 8.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.43 AU - 11.87 AU

Year: 11234 Days

Day: 8.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,904,683 km

• M1: 102,026 km (0.11 R)
• M2: 410,197 km (0.102 R)
• M3: 712,385 km (0.111 R)
• M4: 1,414,149 km (0.088 R)
• M5: 2,549,597 km (0.089 R)
• M6: 4,177,820 km (0.087 R)
• M7: 4,714,278 km (0.073 R)
• M8: 7,806,914 km (0.078 R)
• M9: 10,280,216 km (0.084 R)
• M10: 12,042,030 km (0.098 R)
• M11: 19,130,576 km (0.117 R)
• M12: 28,137,415 km (0.094 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 559 - 16,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit