🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.52 AU - 0.62 AU

Year: 158 Days

Day: 20.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.96 AU - 4.08 AU

Year: 2424 Days

Day: 14 Hours

Environment

Temp: -108 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.7

Radius: 3.7

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.68 AU - 13.34 AU

Year: 16243 Days

Day: 22.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 45,089,159 km

• M1: 48,470 km (0.04 R)
• M2: 280,047 km (0.113 R)
• M3: 623,374 km (0.104 R)
• M4: 1,094,757 km (0.057 R)
• M5: 1,642,585 km (0.064 R)
• M6: 4,353,896 km (0.093 R)
• M7: 4,857,742 km (0.08 R)
• M8: 12,122,364 km (0.112 R)

Asteroid Belt

Center: 15.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.3

Radius: 6

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 18.03 AU - 20.05 AU

Year: 30498 Days

Day: 22 Hours

Environment

Temp: -197 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,089,159 km

• M1: 75,098 km (0.091 R)
• M2: 311,762 km (0.06 R)
• M3: 622,327 km (0.099 R)
• M4: 1,010,833 km (0.09 R)
• M5: 1,797,418 km (0.069 R)
• M6: 3,703,744 km (0.058 R)
• M7: 6,116,309 km (0.051 R)
• M8: 9,846,382 km (0.066 R)
• M9: 11,930,281 km (0.108 R)
• M10: 17,514,171 km (0.107 R)
• M11: 27,137,951 km (0.117 R)
• M12: 39,900,594 km (0.066 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: 356 - 19,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit