🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.03 AU - 1.23 AU

Year: 445 Days

Day: 39.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.56 AU - 2.4 AU

Year: 1033 Days

Day: 32.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.3

Radius: 12.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.26 AU - 12.38 AU

Year: 12295 Days

Day: 8 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,036,587 km

• M1: 159,322 km (0.054 R)
• M2: 1,049,429 km (0.049 R)
• M3: 1,633,010 km (0.088 R)
• M4: 2,990,312 km (0.12 R)
• M5: 5,441,772 km (0.115 R)
• M6: 5,852,418 km (0.087 R)
• M7: 6,252,443 km (0.098 R)
• M8: 7,039,029 km (0.111 R)
• M9: 7,927,640 km (0.048 R)
• M10: 8,495,962 km (0.083 R)
• M11: 9,419,879 km (0.106 R)
• M12: 10,770,000 km (0.117 R)
• M13: 11,373,029 km (0.1 R)
• M14: 12,545,726 km (0.089 R)
• M15: 16,305,869 km (0.068 R)
• M16: 18,639,296 km (0.095 R)
• M17: 21,913,994 km (0.107 R)
• M18: 24,748,275 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.2

Radius: 3.8

Gravity: 50.98 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 12.41 AU - 13.61 AU

Year: 17403 Days

Day: 19.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,036,587 km

• M1: 47,273 km (0.088 R)
• M2: 1,556,117 km (0.08 R)
• M3: 1,743,114 km (0.048 R)
• M4: 2,101,252 km (0.114 R)
• M5: 4,004,436 km (0.087 R)
• M6: 6,912,170 km (0.102 R)
• M7: 8,814,905 km (0.109 R)
• M8: 9,575,311 km (0.081 R)
• M9: 10,028,892 km (0.04 R)
• M10: 10,556,224 km (0.098 R)
• M11: 13,263,347 km (0.117 R)
• M12: 13,969,898 km (0.092 R)
• M13: 16,160,460 km (0.114 R)
• M14: 16,721,601 km (0.049 R)
• M15: 17,378,635 km (0.086 R)
• M16: 18,052,723 km (0.088 R)
• M17: 28,005,170 km (0.107 R)
• M18: 35,314,223 km (0.061 R)
• M19: 36,393,721 km (0.115 R)
• M20: 38,476,872 km (0.062 R)
• M21: 38,618,541 km (0.106 R)
• M22: 40,345,349 km (0.084 R)
• M23: 45,516,199 km (0.045 R)
• M24: 51,626,225 km (0.065 R)
• M25: 64,039,108 km (0.064 R)
• M26: 69,346,392 km (0.083 R)
• M27: 69,556,278 km (0.036 R)
• M28: 71,036,549 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 11,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit