🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.78 AU - 1.04 AU

Year: 324 Days

Day: 36.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1 AU - 1.24 AU

Year: 442 Days

Day: 12.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.91 AU - 4.07 AU

Year: 2971 Days

Day: 18.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.39 AU - 4.91 AU

Year: 3152 Days

Day: 26.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.3

Radius: 12.2

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.17 AU - 5.49 AU

Year: 3957 Days

Day: 11.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,754,068 km

• M1: 158,275 km (0.086 R)
• M2: 644,916 km (0.091 R)
• M3: 1,024,895 km (0.117 R)
• M4: 1,950,756 km (0.105 R)
• M5: 4,415,980 km (0.063 R)
• M6: 5,207,502 km (0.105 R)
• M7: 6,630,926 km (0.116 R)
• M8: 9,702,918 km (0.081 R)
• M9: 10,314,923 km (0.041 R)
• M10: 11,481,487 km (0.109 R)
• M11: 12,590,606 km (0.099 R)
• M12: 14,754,539 km (0.068 R)
• M13: 17,156,033 km (0.102 R)
• M14: 18,666,224 km (0.051 R)
• M15: 22,088,425 km (0.107 R)
• M16: 22,720,476 km (0.03 R)
• M17: 23,148,625 km (0.079 R)
• M18: 24,020,930 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.7

Radius: 7.9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 15.82 AU - 17.06 AU

Year: 24849 Days

Day: 22.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,754,068 km

• M1: 98,286 km (0.101 R)
• M2: 457,021 km (0.094 R)
• M3: 782,098 km (0.113 R)
• M4: 1,122,134 km (0.06 R)
• M5: 2,123,991 km (0.088 R)
• M6: 2,631,576 km (0.107 R)
• M7: 3,834,642 km (0.098 R)
• M8: 4,983,105 km (0.111 R)
• M9: 5,913,454 km (0.096 R)
• M10: 8,333,649 km (0.119 R)
• M11: 12,474,218 km (0.032 R)
• M12: 14,560,062 km (0.113 R)
• M13: 15,215,300 km (0.086 R)
• M14: 15,958,652 km (0.117 R)
• M15: 17,959,972 km (0.089 R)
• M16: 21,018,052 km (0.037 R)
• M17: 22,109,967 km (0.118 R)
• M18: 25,801,594 km (0.092 R)
• M19: 26,857,755 km (0.097 R)
• M20: 30,941,776 km (0.061 R)
• M21: 31,914,611 km (0.109 R)
• M22: 35,071,426 km (0.088 R)
• M23: 35,538,769 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 12,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit