🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.89 AU - 1.29 AU

Year: 408 Days

Day: 45.5 Hours

Environment

Temp: 42 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.94 AU - 2.6 AU

Year: 1225 Days

Day: 28.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.63 AU - 2.65 AU

Year: 1536 Days

Day: 15.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.18 AU - 4.14 AU

Year: 2508 Days

Day: 46.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,449,574 km

• M1: 136,882 km (0.116 R)

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.1

Radius: 8.8

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.36 AU - 9.2 AU

Year: 7772 Days

Day: 10.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,449,574 km

• M1: 109,506 km (0.056 R)
• M2: 383,270 km (0.088 R)
• M3: 851,960 km (0.03 R)
• M4: 1,165,367 km (0.117 R)
• M5: 1,603,988 km (0.054 R)
• M6: 3,165,940 km (0.099 R)
• M7: 3,673,226 km (0.065 R)
• M8: 3,957,911 km (0.119 R)
• M9: 5,413,199 km (0.078 R)
• M10: 6,573,779 km (0.118 R)
• M11: 8,146,502 km (0.055 R)
• M12: 12,747,534 km (0.11 R)
• M13: 13,148,755 km (0.047 R)
• M14: 16,138,917 km (0.107 R)
• M15: 17,269,279 km (0.025 R)
• M16: 18,515,280 km (0.098 R)
• M17: 20,291,006 km (0.096 R)
• M18: 20,769,420 km (0.115 R)
• M19: 22,612,167 km (0.097 R)
• M20: 23,126,335 km (0.056 R)
• M21: 26,782,956 km (0.091 R)
• M22: 27,607,838 km (0.084 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 16,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit