🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.54 AU - 3.32 AU

Year: 1860 Days

Day: 31.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.43 AU - 3.69 AU

Year: 1985 Days

Day: 37.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,589,594 km

• M1: 38,447 km (0.115 R)

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.5

Radius: 11.9

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.39 AU - 10.23 AU

Year: 10535 Days

Day: 6.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 17,589,594 km

• M1: 323,730 km (0.035 R)
• M2: 703,559 km (0.096 R)
• M3: 1,281,007 km (0.044 R)
• M4: 1,834,668 km (0.117 R)
• M5: 2,864,051 km (0.049 R)
• M6: 5,071,817 km (0.05 R)
• M7: 8,204,097 km (0.112 R)
• M8: 9,078,048 km (0.103 R)
• M9: 9,624,678 km (0.067 R)
• M10: 10,302,207 km (0.1 R)
• M11: 16,313,947 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 12,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit