🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.62 AU - 0.78 AU

Year: 249 Days

Day: 32.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.91 AU - 1.27 AU

Year: 483 Days

Day: 26.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,133,742 km

• M1: 17,503 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.99 AU - 1.51 AU

Year: 593 Days

Day: 23.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.14 AU - 1.8 AU

Year: 757 Days

Day: 28.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.58 AU - 1.96 AU

Year: 1000 Days

Day: 38.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,133,742 km

• M1: 258,655 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.64 AU - 2.64 AU

Year: 1329 Days

Day: 46.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,133,742 km

• M1: 440,715 km (0.06 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.99 AU - 2.67 AU

Year: 1510 Days

Day: 36.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.6

Radius: 3.2

Gravity: 28.87 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.04 AU - 13.88 AU

Year: 19810 Days

Day: 19.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,133,742 km

• M1: 39,943 km (0.107 R)
• M2: 180,265 km (0.088 R)
• M3: 320,289 km (0.112 R)
• M4: 517,459 km (0.038 R)
• M5: 664,514 km (0.11 R)
• M6: 799,900 km (0.105 R)
• M7: 1,214,286 km (0.045 R)
• M8: 1,432,250 km (0.044 R)
• M9: 3,297,885 km (0.082 R)
• M10: 3,505,377 km (0.111 R)
• M11: 4,179,765 km (0.104 R)
• M12: 7,568,904 km (0.098 R)
• M13: 8,301,485 km (0.104 R)
• M14: 8,636,435 km (0.078 R)
• M15: 15,791,701 km (0.088 R)
• M16: 17,058,196 km (0.084 R)
• M17: 19,289,149 km (0.104 R)
• M18: 19,623,052 km (0.095 R)
• M19: 23,647,833 km (0.053 R)
• M20: 24,905,353 km (0.029 R)
• M21: 26,719,077 km (0.092 R)
• M22: 29,271,965 km (0.043 R)
• M23: 36,228,266 km (0.072 R)
• M24: 37,377,626 km (0.11 R)
• M25: 51,986,906 km (0.095 R)
• M26: 52,470,855 km (0.091 R)
• M27: 53,940,803 km (0.065 R)
• M28: 55,102,880 km (0.06 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 17,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit