🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.98 AU - 1.38 AU

Year: 448 Days

Day: 42.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 52.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.17 AU - 1.21 AU

Year: 454 Days

Day: 31.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.37 AU - 1.57 AU

Year: 624 Days

Day: 22.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.67 AU - 2.13 AU

Year: 916 Days

Day: 42.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,910,118 km

• M1: 483,500 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.4

Radius: 8.4

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.41 AU - 8.29 AU

Year: 6272 Days

Day: 8.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 19,910,118 km

• M1: 104,419 km (0.117 R)
• M2: 387,010 km (0.097 R)
• M3: 682,765 km (0.107 R)
• M4: 1,389,615 km (0.09 R)
• M5: 1,817,764 km (0.081 R)
• M6: 2,250,550 km (0.049 R)
• M7: 3,096,975 km (0.067 R)
• M8: 4,092,399 km (0.04 R)
• M9: 5,258,365 km (0.093 R)
• M10: 6,497,933 km (0.115 R)
• M11: 7,115,174 km (0.1 R)
• M12: 9,499,914 km (0.118 R)
• M13: 11,618,219 km (0.07 R)
• M14: 12,218,855 km (0.103 R)
• M15: 14,484,963 km (0.092 R)
• M16: 15,004,666 km (0.055 R)
• M17: 15,477,097 km (0.115 R)
• M18: 16,265,776 km (0.118 R)
• M19: 16,764,237 km (0.092 R)
• M20: 17,272,869 km (0.097 R)
• M21: 19,830,843 km (0.047 R)
• M22: 21,719,816 km (0.075 R)
• M23: 23,017,876 km (0.061 R)
• M24: 24,447,882 km (0.117 R)
• M25: 27,484,121 km (0.061 R)
• M26: 30,012,624 km (0.036 R)
• M27: 30,762,708 km (0.115 R)
• M28: 33,187,091 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.4

Radius: 10.4

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10.03 AU - 16.39 AU

Year: 16797 Days

Day: 14.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 19,910,118 km

• M1: 129,402 km (0.101 R)
• M2: 789,727 km (0.108 R)
• M3: 1,404,874 km (0.073 R)
• M4: 1,768,845 km (0.12 R)
• M5: 3,296,239 km (0.092 R)
• M6: 3,811,903 km (0.074 R)
• M7: 9,480,316 km (0.112 R)
• M8: 9,845,036 km (0.094 R)
• M9: 11,035,835 km (0.1 R)
• M10: 17,960,272 km (0.036 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 15,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit