🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.79 AU - 1.25 AU

Year: 374 Days

Day: 30.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.45 AU - 1.95 AU

Year: 806 Days

Day: 19.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.1

Radius: 8.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.01 AU - 5.47 AU

Year: 4359 Days

Day: 10.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 16,001,616 km

• M1: 108,458 km (0.085 R)
• M2: 647,609 km (0.108 R)
• M3: 979,118 km (0.073 R)
• M4: 1,897,948 km (0.081 R)
• M5: 2,568,296 km (0.087 R)
• M6: 2,838,919 km (0.1 R)
• M7: 3,371,338 km (0.074 R)
• M8: 5,844,041 km (0.102 R)
• M9: 11,425,837 km (0.113 R)
• M10: 12,974,623 km (0.116 R)
• M11: 15,158,603 km (0.083 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 12,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit