🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.75 AU - 0.91 AU

Year: 282 Days

Day: 44.5 Hours

Environment

Temp: 104 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 30,599,334 km

• M1: 91,554 km (0.085 R)
• M2: 165,156 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.76 AU - 1.16 AU

Year: 351 Days

Day: 23.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.1 AU - 1.22 AU

Year: 466 Days

Day: 36.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.75 AU - 1.79 AU

Year: 878 Days

Day: 43.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.59 AU - 2.23 AU

Year: 984 Days

Day: 18.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.9

Radius: 11.4

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.84 AU - 7.6 AU

Year: 5783 Days

Day: 11.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,599,334 km

• M1: 141,819 km (0.056 R)
• M2: 646,861 km (0.079 R)
• M3: 1,187,358 km (0.084 R)
• M4: 2,150,170 km (0.108 R)
• M5: 2,614,372 km (0.035 R)
• M6: 4,727,742 km (0.103 R)
• M7: 5,405,121 km (0.103 R)
• M8: 6,115,262 km (0.079 R)
• M9: 6,853,078 km (0.089 R)
• M10: 7,435,912 km (0.027 R)
• M11: 7,830,401 km (0.065 R)
• M12: 8,978,116 km (0.043 R)
• M13: 10,410,665 km (0.101 R)
• M14: 11,415,514 km (0.104 R)
• M15: 13,301,943 km (0.077 R)
• M16: 15,736,050 km (0.077 R)
• M17: 18,649,170 km (0.12 R)
• M18: 20,897,775 km (0.117 R)
• M19: 22,942,778 km (0.058 R)
• M20: 25,601,132 km (0.103 R)
• M21: 26,255,324 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 10,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit