🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.67 AU - 0.75 AU

Year: 215 Days

Day: 14 Hours

Environment

Temp: 146 °C

Axial Tilt: 100.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.45 AU - 2.09 AU

Year: 847 Days

Day: 29.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.18 AU - 2.34 AU

Year: 1223 Days

Day: 25.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,085,561 km

• M1: 170,242 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.58 AU - 4.04 AU

Year: 2676 Days

Day: 22.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.38 AU - 4.82 AU

Year: 3551 Days

Day: 23.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 95.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.8

Radius: 4.2

Gravity: 18.81 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 14.66 AU - 21.26 AU

Year: 27392 Days

Day: 21 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 30,085,561 km

• M1: 549,473 km (0.108 R)
• M2: 995,873 km (0.046 R)
• M3: 1,703,770 km (0.087 R)
• M4: 1,923,679 km (0.069 R)
• M5: 2,267,455 km (0.095 R)
• M6: 3,516,896 km (0.109 R)
• M7: 3,722,444 km (0.101 R)
• M8: 3,873,986 km (0.115 R)
• M9: 4,320,686 km (0.044 R)
• M10: 4,800,895 km (0.1 R)
• M11: 5,392,405 km (0.062 R)
• M12: 5,586,732 km (0.1 R)
• M13: 8,984,399 km (0.109 R)
• M14: 9,936,590 km (0.077 R)
• M15: 13,405,615 km (0.06 R)
• M16: 16,686,146 km (0.09 R)
• M17: 17,688,901 km (0.111 R)
• M18: 18,466,810 km (0.036 R)
• M19: 28,000,682 km (0.095 R)
• M20: 35,813,132 km (0.109 R)
• M21: 48,714,901 km (0.096 R)
• M22: 50,926,556 km (0.108 R)
• M23: 54,277,847 km (0.086 R)
• M24: 59,671,898 km (0.093 R)
• M25: 63,593,008 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.8

Radius: 8

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 15.63 AU - 20.71 AU

Year: 27874 Days

Day: 20.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 30,085,561 km

• M1: 99,483 km (0.057 R)
• M2: 5,682,026 km (0.111 R)
• M3: 5,980,474 km (0.079 R)
• M4: 6,641,397 km (0.076 R)
• M5: 6,939,247 km (0.098 R)
• M6: 14,660,292 km (0.099 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 16,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit