🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.58 AU - 0.8 AU

Year: 215 Days

Day: 21.9 Hours

Environment

Temp: 100 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.73 AU - 1.17 AU

Year: 347 Days

Day: 28.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.26 AU - 1.8 AU

Year: 709 Days

Day: 45.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,440,837 km

• M1: 375,042 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.51 AU - 2.09 AU

Year: 905 Days

Day: 13.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,440,837 km

• M1: 1,475,035 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.95 AU - 3.77 AU

Year: 2308 Days

Day: 45 Hours

Environment

Temp: -111 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.1

Radius: 3.9

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 12.85 AU - 13.21 AU

Year: 17626 Days

Day: 16.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 20,440,837 km

• M1: 55,650 km (0.088 R)
• M2: 442,511 km (0.055 R)
• M3: 906,862 km (0.104 R)
• M4: 1,026,541 km (0.083 R)
• M5: 1,162,824 km (0.089 R)
• M6: 1,490,444 km (0.041 R)
• M7: 2,053,081 km (0.078 R)
• M8: 3,466,482 km (0.118 R)
• M9: 3,653,778 km (0.119 R)
• M10: 3,914,228 km (0.091 R)
• M11: 4,380,076 km (0.104 R)
• M12: 5,599,149 km (0.077 R)
• M13: 6,410,718 km (0.083 R)
• M14: 6,978,890 km (0.087 R)
• M15: 7,410,181 km (0.092 R)
• M16: 9,172,893 km (0.077 R)
• M17: 9,931,653 km (0.066 R)
• M18: 10,003,759 km (0.114 R)
• M19: 10,318,513 km (0.049 R)
• M20: 10,932,912 km (0.061 R)
• M21: 11,206,975 km (0.028 R)
• M22: 11,711,120 km (0.1 R)
• M23: 11,761,983 km (0.061 R)
• M24: 12,767,430 km (0.092 R)
• M25: 14,394,457 km (0.099 R)
• M26: 15,301,618 km (0.058 R)
• M27: 16,000,988 km (0.071 R)
• M28: 16,057,387 km (0.077 R)
• M29: 16,482,544 km (0.067 R)
• M30: 16,567,964 km (0.073 R)
• M31: 19,439,795 km (0.106 R)
• M32: 19,560,221 km (0.076 R)
• M33: 20,318,532 km (0.067 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 18,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit