🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.49 AU - 0.57 AU

Year: 146 Days

Day: 30.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.66 AU - 0.66 AU

Year: 203 Days

Day: 22.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,840,360 km

• M1: 354,248 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.61 AU - 1.91 AU

Year: 884 Days

Day: 43.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3 AU - 4.52 AU

Year: 2761 Days

Day: 26.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.84 AU - 4.18 AU

Year: 3041 Days

Day: 37.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.5

Radius: 14.3

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.71 AU - 8.55 AU

Year: 7982 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,840,360 km

• M1: 178,171 km (0.107 R)
• M2: 885,171 km (0.116 R)
• M3: 1,473,539 km (0.11 R)
• M4: 2,135,360 km (0.059 R)
• M5: 2,728,067 km (0.061 R)
• M6: 4,143,711 km (0.048 R)
• M7: 6,211,154 km (0.1 R)
• M8: 7,471,217 km (0.073 R)
• M9: 7,954,568 km (0.084 R)
• M10: 8,588,264 km (0.118 R)
• M11: 10,004,956 km (0.082 R)
• M12: 12,002,536 km (0.114 R)
• M13: 13,474,280 km (0.112 R)
• M14: 14,561,707 km (0.119 R)
• M15: 16,368,401 km (0.087 R)
• M16: 21,052,759 km (0.064 R)
• M17: 25,104,617 km (0.042 R)
• M18: 28,660,558 km (0.118 R)
• M19: 32,859,920 km (0.051 R)
• M20: 33,724,746 km (0.062 R)
• M21: 36,295,585 km (0.111 R)
• M22: 38,277,906 km (0.098 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: 234 - 13,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit