🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.55 AU - 0.73 AU

Year: 336 Days

Day: 12.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.49 AU - 0.81 AU

Year: 344 Days

Day: 32.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445

Radius: 11.7

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.03 AU - 6.69 AU

Year: 9306 Days

Day: 5.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,569,493 km

• M1: 146,456 km (0.098 R)
• M2: 625,170 km (0.112 R)
• M3: 1,020,257 km (0.098 R)
• M4: 1,939,237 km (0.097 R)
• M5: 2,502,174 km (0.081 R)
• M6: 3,045,513 km (0.036 R)
• M7: 5,073,462 km (0.057 R)
• M8: 6,182,581 km (0.092 R)
• M9: 10,192,253 km (0.118 R)
• M10: 11,377,068 km (0.115 R)
• M11: 14,136,849 km (0.1 R)
• M12: 25,221,303 km (0.069 R)
• M13: 28,031,948 km (0.059 R)
• M14: 39,215,735 km (0.061 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 16,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit