🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.71 AU - 1.09 AU

Year: 299 Days

Day: 21.7 Hours

Environment

Temp: 97 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.32 AU - 1.4 AU

Year: 555 Days

Day: 31 Hours

Environment

Temp: -0 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.22 AU - 3.1 AU

Year: 1518 Days

Day: 19.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 128.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.68 AU - 3.06 AU

Year: 1701 Days

Day: 31.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,612,002 km

• M1: 483,949 km (0.101 R)
• M2: 890,107 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.23 AU - 5.63 AU

Year: 3830 Days

Day: 41.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,612,002 km

• M1: 31,266 km (0.112 R)
• M2: 198,516 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.3

Radius: 13.3

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.5 AU - 10.12 AU

Year: 8381 Days

Day: 6.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,612,002 km

• M1: 165,904 km (0.053 R)
• M2: 827,127 km (0.095 R)
• M3: 1,464,114 km (0.07 R)
• M4: 2,054,727 km (0.043 R)
• M5: 2,490,505 km (0.109 R)
• M6: 3,009,909 km (0.065 R)
• M7: 4,188,591 km (0.064 R)
• M8: 4,928,801 km (0.103 R)
• M9: 6,201,131 km (0.104 R)
• M10: 6,782,468 km (0.12 R)
• M11: 8,310,311 km (0.094 R)
• M12: 9,622,584 km (0.114 R)
• M13: 10,453,750 km (0.12 R)
• M14: 10,964,626 km (0.097 R)
• M15: 12,655,381 km (0.117 R)
• M16: 14,326,689 km (0.108 R)
• M17: 16,548,516 km (0.067 R)
• M18: 17,669,902 km (0.105 R)
• M19: 19,217,941 km (0.079 R)
• M20: 19,986,126 km (0.098 R)
• M21: 20,694,771 km (0.083 R)
• M22: 22,667,069 km (0.07 R)
• M23: 24,049,503 km (0.078 R)
• M24: 25,487,588 km (0.118 R)
• M25: 34,438,028 km (0.114 R)
• M26: 35,801,164 km (0.096 R)
• M27: 36,964,287 km (0.091 R)
• M28: 41,998,256 km (0.108 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 10,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit