🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.42 AU - 0.64 AU

Year: 149 Days

Day: 35.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.65 AU - 0.79 AU

Year: 235 Days

Day: 36.4 Hours

Environment

Temp: 113 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,366,007 km

• M1: 572,810 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.85 AU - 1.25 AU

Year: 414 Days

Day: 19.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.6

Radius: 13.9

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.71 AU - 7.33 AU

Year: 5687 Days

Day: 11.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 21,366,007 km

• M1: 174,132 km (0.11 R)
• M2: 804,238 km (0.105 R)
• M3: 1,272,629 km (0.042 R)
• M4: 2,290,044 km (0.052 R)
• M5: 3,101,463 km (0.084 R)
• M6: 4,547,626 km (0.091 R)
• M7: 5,912,856 km (0.074 R)
• M8: 7,287,511 km (0.095 R)
• M9: 8,383,465 km (0.119 R)
• M10: 9,848,177 km (0.098 R)
• M11: 10,942,635 km (0.096 R)
• M12: 12,555,600 km (0.089 R)
• M13: 13,005,291 km (0.085 R)
• M14: 13,465,604 km (0.097 R)
• M15: 14,370,671 km (0.099 R)
• M16: 16,461,450 km (0.046 R)
• M17: 17,551,720 km (0.1 R)
• M18: 18,114,806 km (0.088 R)
• M19: 19,099,609 km (0.064 R)
• M20: 20,550,110 km (0.075 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 19,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit