🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.65 AU - 0.79 AU

Year: 235 Days

Day: 39.8 Hours

Environment

Temp: 89 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.86 AU - 1.04 AU

Year: 356 Days

Day: 43.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.61 AU - 2.33 AU

Year: 1065 Days

Day: 17.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.05 AU - 2.35 AU

Year: 1256 Days

Day: 44.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533

Radius: 7.3

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.06 AU - 18.4 AU

Year: 21766 Days

Day: 17.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,044,774 km

• M1: 90,806 km (0.076 R)
• M2: 598,092 km (0.078 R)
• M3: 899,981 km (0.098 R)
• M4: 2,315,326 km (0.044 R)
• M5: 4,648,604 km (0.09 R)
• M6: 5,530,783 km (0.067 R)
• M7: 7,056,980 km (0.08 R)
• M8: 7,768,917 km (0.099 R)
• M9: 9,958,730 km (0.077 R)
• M10: 10,670,367 km (0.075 R)
• M11: 11,415,365 km (0.105 R)
• M12: 12,529,570 km (0.107 R)
• M13: 16,630,496 km (0.095 R)
• M14: 17,887,268 km (0.072 R)
• M15: 19,751,257 km (0.119 R)
• M16: 20,494,310 km (0.026 R)
• M17: 23,139,649 km (0.119 R)
• M18: 26,114,851 km (0.05 R)
• M19: 27,236,387 km (0.105 R)
• M20: 43,767,251 km (0.102 R)
• M21: 51,526,294 km (0.081 R)
• M22: 53,109,638 km (0.07 R)
• M23: 62,105,706 km (0.03 R)
• M24: 66,755,058 km (0.1 R)
• M25: 73,602,003 km (0.061 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 12,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit