🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.45 AU - 0.65 AU

Year: 148 Days

Day: 42.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.77 AU - 1.07 AU

Year: 321 Days

Day: 29.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,641,372 km

• M1: 115,041 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.93 AU - 1.35 AU

Year: 442 Days

Day: 44.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 84,641,372 km

• M1: 36,203 km (0.09 R)
• M2: 741,856 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.27 AU - 1.39 AU

Year: 557 Days

Day: 43.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.67 AU - 3.45 AU

Year: 1945 Days

Day: 12.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,641,372 km

• M1: 165,006 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599

Radius: 4.1

Gravity: 35.63 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 13.4 AU - 20.26 AU

Year: 25093 Days

Day: 17.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,641,372 km

• M1: 51,013 km (0.105 R)
• M2: 212,279 km (0.075 R)
• M3: 404,064 km (0.118 R)
• M4: 595,250 km (0.072 R)
• M5: 868,416 km (0.104 R)
• M6: 3,202,741 km (0.1 R)
• M7: 3,740,396 km (0.09 R)
• M8: 4,198,315 km (0.082 R)
• M9: 7,862,565 km (0.071 R)
• M10: 8,945,953 km (0.088 R)
• M11: 10,310,734 km (0.095 R)
• M12: 10,816,225 km (0.092 R)
• M13: 11,404,444 km (0.069 R)
• M14: 11,808,358 km (0.118 R)
• M15: 12,361,571 km (0.101 R)
• M16: 13,971,693 km (0.11 R)
• M17: 16,216,409 km (0.042 R)
• M18: 19,345,997 km (0.049 R)
• M19: 23,713,207 km (0.089 R)
• M20: 25,836,001 km (0.119 R)
• M21: 28,694,068 km (0.1 R)
• M22: 32,420,103 km (0.106 R)
• M23: 38,669,254 km (0.085 R)
• M24: 39,579,109 km (0.11 R)
• M25: 45,005,771 km (0.117 R)
• M26: 56,138,995 km (0.097 R)
• M27: 77,015,826 km (0.105 R)
• M28: 84,134,890 km (0.051 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 19,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit