🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.48 AU - 0.76 AU

Year: 177 Days

Day: 14.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.64 AU - 0.82 AU

Year: 227 Days

Day: 40.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,561,834 km

• M1: 79,736 km (0.066 R)

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.7

Radius: 12.9

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.31 AU - 12.45 AU

Year: 13952 Days

Day: 7.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 35,561,834 km

• M1: 163,660 km (0.094 R)
• M2: 681,119 km (0.072 R)
• M3: 1,215,034 km (0.038 R)
• M4: 1,771,239 km (0.114 R)
• M5: 2,196,396 km (0.106 R)
• M6: 2,955,456 km (0.115 R)
• M7: 8,117,031 km (0.082 R)
• M8: 10,384,486 km (0.051 R)
• M9: 12,724,196 km (0.1 R)
• M10: 14,681,086 km (0.084 R)
• M11: 15,639,560 km (0.085 R)
• M12: 26,227,050 km (0.074 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 14,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit