🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.72 AU - 1.16 AU

Year: 349 Days

Day: 16.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 41.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.02 AU - 1.42 AU

Year: 516 Days

Day: 28.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.12 AU - 2.72 AU

Year: 1441 Days

Day: 33 Hours

Environment

Temp: -106 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.11 AU - 4.55 AU

Year: 2870 Days

Day: 15 Hours

Environment

Temp: -130 °C

Axial Tilt: 91.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,646,276 km

• M1: 1,060,200 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.5

Radius: 11.9

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.11 AU - 9.77 AU

Year: 8566 Days

Day: 13.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,646,276 km

• M1: 148,102 km (0.118 R)
• M2: 616,343 km (0.114 R)
• M3: 1,009,187 km (0.108 R)
• M4: 1,935,647 km (0.07 R)
• M5: 2,402,093 km (0.102 R)
• M6: 2,805,409 km (0.119 R)
• M7: 3,451,522 km (0.107 R)
• M8: 5,308,032 km (0.115 R)
• M9: 6,574,078 km (0.106 R)
• M10: 9,292,122 km (0.108 R)
• M11: 10,924,235 km (0.05 R)
• M12: 11,627,794 km (0.077 R)
• M13: 12,794,358 km (0.11 R)
• M14: 13,690,748 km (0.063 R)
• M15: 16,178,711 km (0.101 R)
• M16: 20,192,870 km (0.108 R)
• M17: 20,794,104 km (0.029 R)
• M18: 21,330,113 km (0.103 R)
• M19: 24,148,986 km (0.062 R)
• M20: 25,779,154 km (0.071 R)
• M21: 26,397,741 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.8

Radius: 5.2

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.67 AU - 15.87 AU

Year: 18509 Days

Day: 17.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,646,276 km

• M1: 83,625 km (0.118 R)
• M2: 534,064 km (0.078 R)
• M3: 1,776,176 km (0.082 R)
• M4: 2,066,844 km (0.056 R)
• M5: 2,802,267 km (0.105 R)
• M6: 6,106,136 km (0.103 R)
• M7: 6,448,715 km (0.094 R)
• M8: 6,840,213 km (0.072 R)
• M9: 19,231,704 km (0.03 R)
• M10: 34,951,299 km (0.051 R)
• M11: 36,823,815 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 13,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit