🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.59 AU - 0.67 AU

Year: 180 Days

Day: 42.4 Hours

Environment

Temp: 214 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.37 AU - 2.41 AU

Year: 1330 Days

Day: 33.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,735,659 km

• M1: 115,789 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.72 AU - 2.86 AU

Year: 1677 Days

Day: 29.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.2

Radius: 11.5

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.51 AU - 6.27 AU

Year: 5145 Days

Day: 6.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,735,659 km

• M1: 145,409 km (0.118 R)
• M2: 638,933 km (0.114 R)
• M3: 1,062,743 km (0.091 R)
• M4: 1,493,585 km (0.081 R)
• M5: 1,977,085 km (0.066 R)
• M6: 2,385,338 km (0.116 R)
• M7: 3,800,235 km (0.061 R)
• M8: 4,573,955 km (0.074 R)
• M9: 5,398,239 km (0.057 R)
• M10: 6,667,876 km (0.111 R)
• M11: 8,575,698 km (0.077 R)
• M12: 9,113,801 km (0.069 R)
• M13: 10,337,213 km (0.05 R)
• M14: 10,700,287 km (0.039 R)
• M15: 12,599,881 km (0.072 R)
• M16: 15,174,759 km (0.059 R)
• M17: 15,539,329 km (0.106 R)
• M18: 17,112,052 km (0.038 R)
• M19: 17,678,280 km (0.1 R)
• M20: 21,147,753 km (0.115 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 10,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit