🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.4 AU - 1.68 AU

Year: 736 Days

Day: 43.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.6 AU - 3.64 AU

Year: 2122 Days

Day: 31.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.7

Radius: 11.9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.5 AU - 4.66 AU

Year: 3774 Days

Day: 7.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 16,597,427 km

• M1: 147,952 km (0.083 R)
• M2: 662,120 km (0.114 R)
• M3: 1,116,299 km (0.079 R)
• M4: 1,511,387 km (0.1 R)
• M5: 2,514,740 km (0.1 R)
• M6: 3,099,069 km (0.075 R)
• M7: 3,475,159 km (0.073 R)
• M8: 4,749,284 km (0.114 R)
• M9: 5,274,671 km (0.104 R)
• M10: 5,717,930 km (0.089 R)
• M11: 7,143,298 km (0.115 R)
• M12: 9,085,677 km (0.082 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 18,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit