🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.6 AU - 0.72 AU

Year: 237 Days

Day: 26.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 41.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,068,723 km

• M1: 304,282 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.02 AU - 1.16 AU

Year: 504 Days

Day: 17.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,068,723 km

• M1: 183,257 km (0.061 R)
• M2: 974,929 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.49 AU - 2.09 AU

Year: 1061 Days

Day: 14.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,068,723 km

• M1: 72,256 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.3 AU - 2.48 AU

Year: 1637 Days

Day: 22 Hours

Environment

Temp: -135 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.3

Radius: 12.9

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.26 AU - 3.06 AU

Year: 1922 Days

Day: 6.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,068,723 km

• M1: 160,369 km (0.089 R)
• M2: 671,096 km (0.07 R)
• M3: 1,283,400 km (0.082 R)
• M4: 2,021,067 km (0.108 R)
• M5: 3,056,883 km (0.092 R)
• M6: 3,550,107 km (0.113 R)
• M7: 4,246,336 km (0.041 R)
• M8: 5,053,266 km (0.1 R)
• M9: 6,080,705 km (0.057 R)
• M10: 6,761,225 km (0.079 R)
• M11: 7,775,798 km (0.116 R)
• M12: 10,453,899 km (0.054 R)
• M13: 10,881,151 km (0.051 R)
• M14: 11,733,111 km (0.075 R)
• M15: 12,233,964 km (0.103 R)
• M16: 12,910,446 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.6

Radius: 14

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.24 AU - 6.96 AU

Year: 5870 Days

Day: 6.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,068,723 km

• M1: 174,282 km (0.118 R)
• M2: 644,468 km (0.104 R)
• M3: 1,183,768 km (0.114 R)
• M4: 1,657,395 km (0.104 R)
• M5: 2,424,084 km (0.12 R)
• M6: 2,948,424 km (0.084 R)
• M7: 4,562,137 km (0.086 R)
• M8: 5,108,917 km (0.115 R)
• M9: 7,413,921 km (0.105 R)
• M10: 8,941,016 km (0.094 R)
• M11: 10,160,687 km (0.114 R)
• M12: 11,049,598 km (0.115 R)
• M13: 12,557,993 km (0.085 R)
• M14: 14,314,272 km (0.071 R)
• M15: 18,787,249 km (0.075 R)
• M16: 21,984,155 km (0.111 R)
• M17: 22,994,240 km (0.117 R)
• M18: 23,711,412 km (0.108 R)
• M19: 24,856,733 km (0.053 R)
• M20: 25,527,530 km (0.08 R)
• M21: 30,091,911 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 13,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit