🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.1 AU - 1.24 AU

Year: 482 Days

Day: 27.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.36 AU - 2.04 AU

Year: 844 Days

Day: 24.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.6 AU - 1.8 AU

Year: 844 Days

Day: 46.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.68 AU - 2.66 AU

Year: 1217 Days

Day: 24.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,820,935 km

• M1: 55,650 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.85 AU - 4.15 AU

Year: 3046 Days

Day: 21.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.4

Radius: 9.2

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.18 AU - 5.3 AU

Year: 3325 Days

Day: 14.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,820,935 km

• M1: 115,340 km (0.105 R)
• M2: 418,575 km (0.117 R)
• M3: 910,602 km (0.104 R)
• M4: 1,393,055 km (0.082 R)
• M5: 2,103,645 km (0.059 R)
• M6: 3,004,524 km (0.097 R)
• M7: 3,440,901 km (0.096 R)
• M8: 4,122,469 km (0.077 R)
• M9: 4,707,546 km (0.096 R)
• M10: 5,371,760 km (0.092 R)
• M11: 6,260,820 km (0.112 R)
• M12: 7,367,097 km (0.113 R)
• M13: 7,742,139 km (0.095 R)
• M14: 9,444,263 km (0.106 R)
• M15: 16,499,448 km (0.093 R)
• M16: 19,585,353 km (0.103 R)
• M17: 20,306,415 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.5

Radius: 12.5

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.95 AU - 10.51 AU

Year: 9822 Days

Day: 8.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,820,935 km

• M1: 181,313 km (0.087 R)
• M2: 620,382 km (0.076 R)
• M3: 1,034,170 km (0.055 R)
• M4: 1,856,510 km (0.057 R)
• M5: 2,929,126 km (0.111 R)
• M6: 4,295,703 km (0.113 R)
• M7: 5,014,820 km (0.102 R)
• M8: 5,580,898 km (0.099 R)
• M9: 6,437,944 km (0.101 R)
• M10: 8,852,604 km (0.106 R)
• M11: 10,263,012 km (0.106 R)
• M12: 10,764,913 km (0.059 R)
• M13: 11,283,120 km (0.093 R)
• M14: 15,197,049 km (0.119 R)
• M15: 18,576,764 km (0.108 R)
• M16: 21,439,918 km (0.094 R)
• M17: 22,428,461 km (0.094 R)
• M18: 23,706,625 km (0.068 R)
• M19: 34,268,235 km (0.074 R)
• M20: 35,505,110 km (0.108 R)
• M21: 40,876,721 km (0.11 R)
• M22: 43,169,158 km (0.045 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 11,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit