🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.62 AU - 1.02 AU

Year: 273 Days

Day: 13.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,987,479 km

• M1: 20,794 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.97 AU - 1.31 AU

Year: 447 Days

Day: 21.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 51,987,479 km

• M1: 40,840 km (0.09 R)
• M2: 428,747 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.96 AU - 1.48 AU

Year: 495 Days

Day: 29.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.32 AU - 3.49 AU

Year: 2301 Days

Day: 25.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,987,479 km

• M1: 13,015 km (0.113 R)
• M2: 591,660 km (0.057 R)

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.8

Radius: 10.3

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.42 AU - 9.8 AU

Year: 10094 Days

Day: 11.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,987,479 km

• M1: 128,505 km (0.074 R)
• M2: 555,606 km (0.085 R)
• M3: 998,117 km (0.097 R)
• M4: 1,419,235 km (0.106 R)
• M5: 1,811,481 km (0.043 R)
• M6: 4,165,553 km (0.104 R)
• M7: 4,728,938 km (0.043 R)
• M8: 5,077,801 km (0.093 R)
• M9: 5,409,908 km (0.11 R)
• M10: 7,761,736 km (0.117 R)
• M11: 8,248,827 km (0.114 R)
• M12: 8,662,465 km (0.078 R)
• M13: 9,138,186 km (0.054 R)
• M14: 13,406,512 km (0.062 R)
• M15: 13,979,173 km (0.081 R)
• M16: 14,768,003 km (0.051 R)
• M17: 16,434,373 km (0.089 R)
• M18: 20,888,201 km (0.093 R)
• M19: 21,831,715 km (0.042 R)
• M20: 24,549,310 km (0.072 R)
• M21: 31,195,794 km (0.033 R)
• M22: 31,640,249 km (0.038 R)
• M23: 34,869,768 km (0.061 R)
• M24: 36,934,368 km (0.043 R)
• M25: 37,307,016 km (0.068 R)
• M26: 51,987,504 km (0.077 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 13,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit