🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.56 AU - 0.64 AU

Year: 211 Days

Day: 32.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.51 AU - 0.77 AU

Year: 232 Days

Day: 25.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.8

Radius: 14

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.11 AU - 3.25 AU

Year: 2569 Days

Day: 14.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,615,896 km

• M1: 174,132 km (0.093 R)
• M2: 621,430 km (0.083 R)
• M3: 1,093,411 km (0.057 R)
• M4: 1,727,257 km (0.111 R)
• M5: 2,541,967 km (0.092 R)
• M6: 3,055,686 km (0.095 R)
• M7: 3,582,570 km (0.067 R)
• M8: 4,316,347 km (0.107 R)
• M9: 4,936,730 km (0.076 R)
• M10: 5,590,921 km (0.082 R)
• M11: 6,302,259 km (0.099 R)
• M12: 6,984,725 km (0.115 R)
• M13: 7,970,874 km (0.091 R)
• M14: 8,701,360 km (0.109 R)
• M15: 9,224,803 km (0.083 R)
• M16: 9,695,288 km (0.107 R)
• M17: 10,567,294 km (0.055 R)
• M18: 11,163,592 km (0.086 R)
• M19: 12,598,983 km (0.073 R)
• M20: 15,226,670 km (0.11 R)
• M21: 16,616,135 km (0.087 R)
• M22: 18,770,194 km (0.084 R)
• M23: 19,765,170 km (0.102 R)
• M24: 20,427,589 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.7

Radius: 8.1

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.47 AU - 4.53 AU

Year: 4325 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,615,896 km

• M1: 100,679 km (0.06 R)
• M2: 373,247 km (0.083 R)
• M3: 729,439 km (0.058 R)
• M4: 1,185,264 km (0.043 R)
• M5: 1,451,997 km (0.091 R)
• M6: 1,988,006 km (0.091 R)
• M7: 2,649,827 km (0.116 R)
• M8: 2,952,763 km (0.111 R)
• M9: 3,335,285 km (0.075 R)
• M10: 3,875,632 km (0.115 R)
• M11: 4,357,936 km (0.108 R)
• M12: 4,709,341 km (0.078 R)
• M13: 5,232,934 km (0.059 R)
• M14: 7,790,459 km (0.114 R)
• M15: 9,148,807 km (0.065 R)
• M16: 9,569,925 km (0.079 R)
• M17: 14,468,807 km (0.086 R)
• M18: 18,128,569 km (0.067 R)
• M19: 19,979,394 km (0.051 R)
• M20: 22,088,724 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.6

Radius: 9.5

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.79 AU - 9.17 AU

Year: 12191 Days

Day: 5.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,615,896 km

• M1: 121,324 km (0.115 R)
• M2: 419,173 km (0.09 R)
• M3: 1,564,195 km (0.106 R)
• M4: 4,292,113 km (0.071 R)
• M5: 5,673,649 km (0.111 R)
• M6: 8,430,588 km (0.108 R)
• M7: 9,387,117 km (0.032 R)
• M8: 11,975,609 km (0.051 R)
• M9: 13,182,714 km (0.119 R)
• M10: 18,202,171 km (0.114 R)
• M11: 24,460,598 km (0.074 R)
• M12: 27,708,817 km (0.1 R)
• M13: 33,743,146 km (0.09 R)
• M14: 35,408,320 km (0.037 R)
• M15: 43,167,662 km (0.079 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 11,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit