🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.7 AU - 1.02 AU

Year: 304 Days

Day: 36.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.77 AU - 0.99 AU

Year: 314 Days

Day: 31.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.75 AU - 1.15 AU

Year: 353 Days

Day: 12.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.97 AU - 0.99 AU

Year: 369 Days

Day: 33.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.22 AU - 1.88 AU

Year: 735 Days

Day: 46.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 166.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.53 AU - 2.15 AU

Year: 950 Days

Day: 43.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.4

Radius: 6

Gravity: 26.48 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 13.17 AU - 14.79 AU

Year: 19905 Days

Day: 16 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,683,677 km

• M1: 74,649 km (0.099 R)
• M2: 282,740 km (0.113 R)
• M3: 721,511 km (0.101 R)
• M4: 1,025,643 km (0.073 R)
• M5: 1,444,816 km (0.113 R)
• M6: 1,739,973 km (0.049 R)
• M7: 2,138,202 km (0.1 R)
• M8: 2,719,091 km (0.093 R)
• M9: 3,284,122 km (0.034 R)
• M10: 3,488,922 km (0.1 R)
• M11: 3,733,364 km (0.085 R)
• M12: 7,087,199 km (0.105 R)
• M13: 7,580,872 km (0.098 R)
• M14: 7,836,086 km (0.099 R)
• M15: 9,257,415 km (0.11 R)
• M16: 11,497,344 km (0.115 R)
• M17: 11,902,755 km (0.072 R)
• M18: 20,141,857 km (0.086 R)
• M19: 21,331,759 km (0.113 R)
• M20: 27,269,597 km (0.112 R)
• M21: 30,101,934 km (0.114 R)
• M22: 32,450,920 km (0.076 R)
• M23: 33,396,378 km (0.066 R)
• M24: 40,380,654 km (0.118 R)
• M25: 45,877,179 km (0.087 R)
• M26: 56,561,908 km (0.119 R)
• M27: 59,922,624 km (0.027 R)
• M28: 67,692,438 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 18,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit