🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.48 AU - 0.52 AU

Year: 124 Days

Day: 29.1 Hours

Environment

Temp: 239 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.02 AU - 1.66 AU

Year: 543 Days

Day: 31.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,838,742 km

• M1: 89,310 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.45 AU - 2.03 AU

Year: 803 Days

Day: 14.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 157.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.36 AU - 2.6 AU

Year: 1366 Days

Day: 12.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.22 AU - 5.48 AU

Year: 4329 Days

Day: 33.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.6

Radius: 13.7

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.29 AU - 10.03 AU

Year: 9699 Days

Day: 6.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,838,742 km

• M1: 171,290 km (0.099 R)
• M2: 667,805 km (0.119 R)
• M3: 1,360,443 km (0.102 R)
• M4: 2,148,824 km (0.099 R)
• M5: 2,630,379 km (0.095 R)
• M6: 3,815,942 km (0.11 R)
• M7: 5,016,914 km (0.082 R)
• M8: 6,324,100 km (0.119 R)
• M9: 7,733,911 km (0.094 R)
• M10: 8,593,799 km (0.072 R)
• M11: 9,301,098 km (0.1 R)
• M12: 10,228,306 km (0.067 R)
• M13: 11,023,269 km (0.11 R)
• M14: 12,422,009 km (0.111 R)
• M15: 14,447,863 km (0.114 R)
• M16: 15,569,847 km (0.077 R)
• M17: 17,069,267 km (0.084 R)
• M18: 20,939,364 km (0.098 R)
• M19: 21,839,045 km (0.064 R)
• M20: 25,952,388 km (0.054 R)
• M21: 27,608,736 km (0.097 R)
• M22: 28,965,439 km (0.077 R)
• M23: 31,421,387 km (0.047 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 11,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit