🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.43 AU - 0.63 AU

Year: 148 Days

Day: 32.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,914,618 km

• M1: 173,833 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.59 AU - 0.61 AU

Year: 178 Days

Day: 35.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.69 AU - 1.05 AU

Year: 311 Days

Day: 35.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.71 AU - 1.09 AU

Year: 327 Days

Day: 17 Hours

Environment

Temp: 14 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.9

Radius: 12.9

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.46 AU - 9.42 AU

Year: 8566 Days

Day: 7.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,914,618 km

• M1: 160,369 km (0.074 R)
• M2: 847,322 km (0.079 R)
• M3: 1,251,087 km (0.117 R)
• M4: 1,725,761 km (0.064 R)
• M5: 2,200,734 km (0.076 R)
• M6: 2,745,869 km (0.029 R)
• M7: 3,203,339 km (0.107 R)
• M8: 3,819,832 km (0.097 R)
• M9: 4,489,881 km (0.12 R)
• M10: 5,023,048 km (0.113 R)
• M11: 7,912,231 km (0.114 R)
• M12: 8,540,393 km (0.114 R)
• M13: 9,606,427 km (0.107 R)
• M14: 10,107,879 km (0.108 R)
• M15: 13,545,040 km (0.094 R)
• M16: 14,016,722 km (0.096 R)
• M17: 14,445,320 km (0.029 R)
• M18: 15,272,447 km (0.041 R)
• M19: 17,021,246 km (0.115 R)
• M20: 18,641,839 km (0.051 R)
• M21: 19,357,516 km (0.085 R)
• M22: 20,091,443 km (0.088 R)
• M23: 25,679,821 km (0.101 R)
• M24: 26,484,807 km (0.12 R)
• M25: 27,723,777 km (0.078 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 15,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit