🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.22 AU - 1.28 AU

Year: 489 Days

Day: 12.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 128.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.53 AU - 5.07 AU

Year: 3679 Days

Day: 47.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 172.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111

Radius: 9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.27 AU - 9.05 AU

Year: 8155 Days

Day: 6.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,627,095 km

• M1: 112,198 km (0.079 R)
• M2: 421,866 km (0.084 R)
• M3: 828,174 km (0.108 R)
• M4: 2,529,102 km (0.049 R)
• M5: 2,848,194 km (0.084 R)
• M6: 3,745,931 km (0.108 R)
• M7: 4,679,421 km (0.089 R)
• M8: 5,014,670 km (0.084 R)
• M9: 5,574,017 km (0.072 R)
• M10: 6,490,304 km (0.09 R)
• M11: 6,907,981 km (0.079 R)
• M12: 7,343,759 km (0.101 R)
• M13: 9,802,849 km (0.108 R)
• M14: 14,100,497 km (0.05 R)
• M15: 16,167,191 km (0.074 R)
• M16: 18,017,867 km (0.095 R)
• M17: 19,024,511 km (0.115 R)
• M18: 19,633,973 km (0.069 R)
• M19: 20,572,400 km (0.076 R)
• M20: 20,955,969 km (0.036 R)
• M21: 22,269,289 km (0.106 R)
• M22: 22,741,719 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.7

Radius: 3.1

Gravity: 13.91 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.91 AU - 15.41 AU

Year: 17663 Days

Day: 19 Hours

Environment

Temp: -183 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,627,095 km

• M1: 53,107 km (0.08 R)
• M2: 241,451 km (0.112 R)
• M3: 373,097 km (0.075 R)
• M4: 819,796 km (0.084 R)
• M5: 7,320,422 km (0.071 R)
• M6: 8,849,612 km (0.094 R)
• M7: 11,549,255 km (0.041 R)
• M8: 12,465,991 km (0.07 R)
• M9: 13,664,270 km (0.102 R)
• M10: 17,645,817 km (0.076 R)
• M11: 19,597,770 km (0.085 R)
• M12: 21,930,150 km (0.112 R)
• M13: 24,965,042 km (0.063 R)
• M14: 25,945,357 km (0.037 R)
• M15: 30,725,907 km (0.1 R)
• M16: 36,061,016 km (0.103 R)
• M17: 36,968,177 km (0.092 R)
• M18: 40,021,320 km (0.052 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 15,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit