🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.62 AU - 0.78 AU

Year: 215 Days

Day: 26.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,426,472 km

• M1: 335,398 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.13 AU - 1.55 AU

Year: 569 Days

Day: 22.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.6

Radius: 14

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.16 AU - 5.56 AU

Year: 4555 Days

Day: 8.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,426,472 km

• M1: 174,431 km (0.107 R)
• M2: 923,168 km (0.049 R)
• M3: 1,910,963 km (0.118 R)
• M4: 2,396,259 km (0.094 R)
• M5: 3,052,545 km (0.055 R)
• M6: 3,805,919 km (0.106 R)
• M7: 4,632,448 km (0.062 R)
• M8: 5,993,339 km (0.045 R)
• M9: 6,461,730 km (0.049 R)
• M10: 7,081,814 km (0.114 R)
• M11: 7,539,284 km (0.096 R)
• M12: 9,107,668 km (0.036 R)
• M13: 10,841,507 km (0.047 R)
• M14: 14,585,344 km (0.061 R)
• M15: 15,600,365 km (0.045 R)
• M16: 16,776,504 km (0.104 R)
• M17: 18,071,124 km (0.043 R)
• M18: 19,179,195 km (0.105 R)
• M19: 20,266,772 km (0.076 R)
• M20: 23,559,869 km (0.029 R)
• M21: 25,182,258 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.8

Radius: 9.8

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.87 AU - 7.79 AU

Year: 5846 Days

Day: 10.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,426,472 km

• M1: 128,654 km (0.06 R)
• M2: 713,582 km (0.088 R)
• M3: 1,232,238 km (0.082 R)
• M4: 1,553,275 km (0.073 R)
• M5: 2,685,880 km (0.042 R)
• M6: 4,375,139 km (0.061 R)
• M7: 6,543,112 km (0.086 R)
• M8: 7,726,431 km (0.077 R)
• M9: 10,605,292 km (0.058 R)
• M10: 15,362,654 km (0.097 R)
• M11: 16,034,947 km (0.07 R)
• M12: 21,152,541 km (0.107 R)
• M13: 27,619,656 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.6

Radius: 14.6

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.56 AU - 8.7 AU

Year: 8510 Days

Day: 7 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,426,472 km

• M1: 182,509 km (0.117 R)
• M2: 669,750 km (0.08 R)
• M3: 1,591,273 km (0.097 R)
• M4: 2,496,489 km (0.094 R)
• M5: 2,953,511 km (0.115 R)
• M6: 5,128,963 km (0.073 R)
• M7: 8,181,807 km (0.079 R)
• M8: 9,411,501 km (0.094 R)
• M9: 9,876,451 km (0.104 R)
• M10: 10,356,810 km (0.1 R)
• M11: 12,286,473 km (0.119 R)
• M12: 23,340,858 km (0.102 R)
• M13: 28,786,221 km (0.091 R)
• M14: 30,132,452 km (0.091 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: 313 - 19,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit