🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.49 AU - 0.51 AU

Year: 128 Days

Day: 18.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,485,486 km

• M1: 73,004 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.61 AU - 0.69 AU

Year: 190 Days

Day: 20.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,485,486 km

• M1: 45,328 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.87 AU - 4.91 AU

Year: 3343 Days

Day: 16.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.5

Radius: 8.3

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.59 AU - 6.17 AU

Year: 4535 Days

Day: 8.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,485,486 km

• M1: 103,223 km (0.034 R)
• M2: 445,652 km (0.108 R)
• M3: 768,634 km (0.094 R)
• M4: 1,101,489 km (0.086 R)
• M5: 1,507,947 km (0.1 R)
• M6: 1,790,387 km (0.099 R)
• M7: 2,311,287 km (0.116 R)
• M8: 2,773,993 km (0.084 R)
• M9: 3,054,789 km (0.104 R)
• M10: 4,282,837 km (0.047 R)
• M11: 5,058,652 km (0.092 R)
• M12: 6,244,514 km (0.048 R)
• M13: 6,668,026 km (0.066 R)
• M14: 8,592,602 km (0.115 R)
• M15: 8,964,952 km (0.116 R)
• M16: 9,309,176 km (0.099 R)
• M17: 10,605,143 km (0.043 R)
• M18: 12,248,924 km (0.084 R)
• M19: 12,816,648 km (0.101 R)
• M20: 14,055,767 km (0.075 R)
• M21: 17,293,514 km (0.057 R)
• M22: 17,827,578 km (0.097 R)
• M23: 18,189,755 km (0.11 R)
• M24: 20,139,464 km (0.093 R)
• M25: 20,400,811 km (0.068 R)
• M26: 20,997,108 km (0.113 R)
• M27: 22,433,697 km (0.104 R)
• M28: 23,571,239 km (0.104 R)
• M29: 24,597,929 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.4

Radius: 8

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.08 AU - 9.22 AU

Year: 10059 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 42,485,486 km

• M1: 99,483 km (0.113 R)
• M2: 678,127 km (0.103 R)
• M3: 1,080,695 km (0.097 R)
• M4: 2,731,657 km (0.093 R)
• M5: 4,816,453 km (0.095 R)
• M6: 5,855,410 km (0.093 R)
• M7: 6,445,574 km (0.105 R)
• M8: 6,810,892 km (0.114 R)
• M9: 11,473,109 km (0.075 R)
• M10: 14,825,598 km (0.107 R)
• M11: 19,224,822 km (0.06 R)
• M12: 21,076,844 km (0.068 R)
• M13: 23,044,804 km (0.087 R)
• M14: 23,555,382 km (0.106 R)
• M15: 24,687,389 km (0.112 R)
• M16: 30,081,140 km (0.119 R)
• M17: 38,664,467 km (0.112 R)
• M18: 41,102,015 km (0.072 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: 309 - 18,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit