🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.59 AU - 0.83 AU

Year: 254 Days

Day: 21.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,053,376 km

• M1: 37,699 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.99 AU - 1.03 AU

Year: 431 Days

Day: 31.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.93 AU - 1.41 AU

Year: 537 Days

Day: 33.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.8 AU - 2.04 AU

Year: 1130 Days

Day: 21.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.2

Radius: 10.4

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.71 AU - 3.35 AU

Year: 2239 Days

Day: 5.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 154 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,053,376 km

• M1: 146,905 km (0.109 R)
• M2: 548,875 km (0.085 R)
• M3: 1,108,221 km (0.078 R)
• M4: 1,649,466 km (0.037 R)
• M5: 2,203,577 km (0.109 R)
• M6: 2,697,549 km (0.063 R)
• M7: 3,622,961 km (0.055 R)
• M8: 4,455,623 km (0.076 R)
• M9: 5,722,867 km (0.097 R)
• M10: 6,405,781 km (0.118 R)
• M11: 6,850,535 km (0.109 R)
• M12: 10,955,202 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.7

Radius: 10.9

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 3.52 AU - 5.02 AU

Year: 3746 Days

Day: 9.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 26,053,376 km

• M1: 135,536 km (0.079 R)
• M2: 480,508 km (0.059 R)
• M3: 900,280 km (0.1 R)
• M4: 1,757,326 km (0.077 R)
• M5: 2,658,354 km (0.111 R)
• M6: 3,634,630 km (0.102 R)
• M7: 5,761,912 km (0.06 R)
• M8: 6,771,697 km (0.118 R)
• M9: 10,217,983 km (0.055 R)
• M10: 11,113,476 km (0.11 R)
• M11: 12,529,719 km (0.116 R)
• M12: 12,914,036 km (0.112 R)
• M13: 14,901,593 km (0.104 R)
• M14: 18,716,489 km (0.031 R)
• M15: 19,346,296 km (0.099 R)
• M16: 20,515,553 km (0.111 R)
• M17: 21,320,838 km (0.079 R)
• M18: 22,356,803 km (0.042 R)
• M19: 23,353,873 km (0.037 R)
• M20: 25,283,536 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 15,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit