🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.72 AU - 0.78 AU

Year: 242 Days

Day: 45.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,960,992 km

• M1: 466,147 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.3 AU - 2.1 AU

Year: 826 Days

Day: 23.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,960,992 km

• M1: 667,356 km (0.034 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.63 AU - 2.21 AU

Year: 992 Days

Day: 45.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,960,992 km

• M1: 715,078 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.96 AU - 4.88 AU

Year: 2893 Days

Day: 40.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,960,992 km

• M1: 224,247 km (0.081 R)
• M2: 781,200 km (0.069 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.9

Radius: 8.3

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.22 AU - 7.5 AU

Year: 7443 Days

Day: 12 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 22,960,992 km

• M1: 103,223 km (0.048 R)
• M2: 411,394 km (0.116 R)
• M3: 720,314 km (0.098 R)
• M4: 1,033,721 km (0.116 R)
• M5: 2,077,017 km (0.113 R)
• M6: 3,373,133 km (0.086 R)
• M7: 3,682,501 km (0.082 R)
• M8: 4,182,308 km (0.079 R)
• M9: 4,517,108 km (0.11 R)
• M10: 5,114,901 km (0.077 R)
• M11: 5,446,110 km (0.113 R)
• M12: 5,983,616 km (0.056 R)
• M13: 6,704,677 km (0.12 R)
• M14: 8,318,838 km (0.079 R)
• M15: 11,330,244 km (0.088 R)
• M16: 12,027,220 km (0.111 R)
• M17: 13,267,686 km (0.107 R)
• M18: 14,897,106 km (0.072 R)
• M19: 15,155,162 km (0.11 R)
• M20: 16,933,731 km (0.087 R)
• M21: 18,311,677 km (0.087 R)
• M22: 22,892,513 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 12,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit