🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.88 AU - 0.96 AU

Year: 324 Days

Day: 22.1 Hours

Environment

Temp: 101 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.94 AU - 1.34 AU

Year: 447 Days

Day: 27.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 47,024,434 km

• M1: 43,683 km (0.072 R)
• M2: 439,668 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.97 AU - 3.51 AU

Year: 2141 Days

Day: 46.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.24 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338

Radius: 11.1

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.37 AU - 12.11 AU

Year: 13833 Days

Day: 6.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,024,434 km

• M1: 138,079 km (0.065 R)
• M2: 762,201 km (0.113 R)
• M3: 1,341,743 km (0.047 R)
• M4: 3,839,878 km (0.102 R)
• M5: 7,811,851 km (0.112 R)
• M6: 8,549,818 km (0.088 R)
• M7: 9,573,067 km (0.098 R)
• M8: 11,097,469 km (0.105 R)
• M9: 12,257,002 km (0.051 R)
• M10: 13,988,598 km (0.088 R)
• M11: 16,427,791 km (0.107 R)
• M12: 25,895,242 km (0.061 R)
• M13: 27,336,617 km (0.11 R)
• M14: 31,764,116 km (0.11 R)
• M15: 34,432,344 km (0.054 R)
• M16: 38,340,139 km (0.082 R)
• M17: 39,205,563 km (0.081 R)
• M18: 39,831,630 km (0.119 R)
• M19: 41,103,810 km (0.085 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 18,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit