🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.83 AU - 0.93 AU

Year: 290 Days

Day: 46.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,995,527 km

• M1: 698,622 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.95 AU - 1.45 AU

Year: 462 Days

Day: 13.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.22 AU - 3.56 AU

Year: 2194 Days

Day: 20.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807.6

Radius: 6.9

Gravity: 16.96 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 15.32 AU - 17.44 AU

Year: 23300 Days

Day: 18.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,995,527 km

• M1: 85,869 km (0.069 R)
• M2: 356,791 km (0.079 R)
• M3: 648,806 km (0.114 R)
• M4: 1,032,525 km (0.113 R)
• M5: 1,299,557 km (0.056 R)
• M6: 2,368,284 km (0.085 R)
• M7: 5,319,401 km (0.091 R)
• M8: 7,505,624 km (0.101 R)
• M9: 12,089,154 km (0.09 R)
• M10: 14,399,244 km (0.099 R)
• M11: 18,253,334 km (0.08 R)
• M12: 19,774,445 km (0.058 R)
• M13: 27,308,343 km (0.115 R)
• M14: 34,248,488 km (0.038 R)
• M15: 35,533,085 km (0.076 R)
• M16: 36,407,035 km (0.091 R)
• M17: 41,632,339 km (0.103 R)
• M18: 43,424,223 km (0.106 R)
• M19: 44,088,437 km (0.064 R)
• M20: 46,293,809 km (0.105 R)
• M21: 63,400,326 km (0.1 R)
• M22: 84,023,290 km (0.06 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 14,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit