🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.86 AU - 1.12 AU

Year: 345 Days

Day: 33.8 Hours

Environment

Temp: 113 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,544,371 km

• M1: 155,133 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.3 AU - 1.32 AU

Year: 525 Days

Day: 16.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,544,371 km

• M1: 29,172 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.21 AU - 1.95 AU

Year: 695 Days

Day: 21.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.34 AU - 5.06 AU

Year: 3565 Days

Day: 45.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.8

Radius: 10.3

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.71 AU - 5.87 AU

Year: 4874 Days

Day: 8.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,544,371 km

• M1: 139,276 km (0.038 R)
• M2: 655,239 km (0.093 R)
• M3: 976,276 km (0.057 R)
• M4: 1,352,066 km (0.12 R)
• M5: 1,732,343 km (0.099 R)
• M6: 2,261,770 km (0.099 R)
• M7: 2,643,394 km (0.066 R)
• M8: 4,394,288 km (0.093 R)
• M9: 5,326,582 km (0.088 R)
• M10: 6,289,543 km (0.117 R)
• M11: 7,909,090 km (0.069 R)
• M12: 8,558,195 km (0.075 R)
• M13: 9,919,536 km (0.106 R)
• M14: 10,629,078 km (0.119 R)
• M15: 10,950,115 km (0.058 R)
• M16: 11,467,574 km (0.067 R)
• M17: 12,249,373 km (0.118 R)
• M18: 14,082,994 km (0.084 R)
• M19: 14,922,388 km (0.107 R)
• M20: 15,325,255 km (0.098 R)
• M21: 15,973,163 km (0.1 R)
• M22: 18,091,469 km (0.065 R)
• M23: 18,948,814 km (0.112 R)
• M24: 26,305,290 km (0.04 R)
• M25: 26,640,538 km (0.074 R)
• M26: 27,749,807 km (0.1 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 19,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit