🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.55 AU - 0.73 AU

Year: 178 Days

Day: 19.8 Hours

Environment

Temp: 249 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.99 AU - 1.17 AU

Year: 391 Days

Day: 14.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3 AU - 4.12 AU

Year: 2339 Days

Day: 41.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,811,846 km

• M1: 85,869 km (0.07 R)
• M2: 1,901,539 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.92 AU - 5.5 AU

Year: 3560 Days

Day: 42.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,811,846 km

• M1: 28,424 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.7

Radius: 6.6

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.08 AU - 20.86 AU

Year: 24345 Days

Day: 23.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 47,811,846 km

• M1: 82,279 km (0.09 R)
• M2: 288,724 km (0.118 R)
• M3: 1,258,268 km (0.109 R)
• M4: 1,766,302 km (0.078 R)
• M5: 7,147,786 km (0.066 R)
• M6: 10,651,668 km (0.052 R)
• M7: 11,734,906 km (0.047 R)
• M8: 13,556,260 km (0.037 R)
• M9: 13,929,357 km (0.066 R)
• M10: 15,156,209 km (0.039 R)
• M11: 18,573,623 km (0.084 R)
• M12: 20,298,785 km (0.096 R)
• M13: 20,623,413 km (0.088 R)
• M14: 21,200,113 km (0.069 R)
• M15: 22,907,024 km (0.057 R)
• M16: 24,980,750 km (0.037 R)
• M17: 39,347,232 km (0.068 R)
• M18: 47,811,779 km (0.079 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 16,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit