🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.45 AU - 0.73 AU

Year: 159 Days

Day: 32.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.99 AU - 1.11 AU

Year: 378 Days

Day: 15.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.88 AU - 1.42 AU

Year: 433 Days

Day: 45.1 Hours

Environment

Temp: 40 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.07 AU - 1.27 AU

Year: 445 Days

Day: 46.3 Hours

Environment

Temp: 41 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 6.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.9

Radius: 9.5

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 10.42 AU - 12.24 AU

Year: 13404 Days

Day: 8.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,125,553 km

• M1: 118,182 km (0.093 R)
• M2: 640,129 km (0.077 R)
• M3: 1,035,367 km (0.104 R)
• M4: 1,966,015 km (0.079 R)
• M5: 3,402,753 km (0.089 R)
• M6: 3,747,726 km (0.087 R)
• M7: 4,385,162 km (0.077 R)
• M8: 8,803,087 km (0.08 R)
• M9: 9,201,615 km (0.117 R)
• M10: 16,418,815 km (0.062 R)
• M11: 17,486,645 km (0.059 R)
• M12: 21,859,690 km (0.094 R)
• M13: 27,119,700 km (0.044 R)
• M14: 30,717,828 km (0.055 R)
• M15: 31,289,442 km (0.08 R)
• M16: 33,889,004 km (0.118 R)
• M17: 35,491,048 km (0.098 R)
• M18: 38,978,623 km (0.105 R)
• M19: 41,844,170 km (0.071 R)
• M20: 43,975,042 km (0.093 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 13,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit