🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.98 AU - 1.56 AU

Year: 548 Days

Day: 33.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.28 AU - 2.02 AU

Year: 812 Days

Day: 18.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.4

Radius: 9.7

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.31 AU - 6.49 AU

Year: 6199 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,612,929 km

• M1: 137,929 km (0.058 R)
• M2: 525,089 km (0.104 R)
• M3: 851,661 km (0.047 R)
• M4: 1,209,349 km (0.111 R)
• M5: 1,758,822 km (0.116 R)
• M6: 2,295,579 km (0.102 R)
• M7: 4,142,963 km (0.081 R)
• M8: 5,218,123 km (0.097 R)
• M9: 7,398,063 km (0.104 R)
• M10: 9,705,012 km (0.1 R)
• M11: 12,543,333 km (0.12 R)
• M12: 14,717,139 km (0.104 R)
• M13: 17,185,953 km (0.103 R)
• M14: 17,632,203 km (0.096 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 19,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit