🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.81 AU - 1.07 AU

Year: 338 Days

Day: 37 Hours

Environment

Temp: 26 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.19 AU - 3.03 AU

Year: 1564 Days

Day: 42.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,666,321 km

• M1: 314,305 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.65 AU - 2.97 AU

Year: 1747 Days

Day: 19.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.4

Radius: 14.8

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.47 AU - 5.87 AU

Year: 5007 Days

Day: 7.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 41,666,321 km

• M1: 193,131 km (0.118 R)
• M2: 1,893,011 km (0.107 R)
• M3: 3,831,201 km (0.091 R)
• M4: 4,795,509 km (0.052 R)
• M5: 5,869,323 km (0.084 R)
• M6: 8,134,983 km (0.051 R)
• M7: 9,334,907 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.6

Radius: 12.6

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.23 AU - 6.19 AU

Year: 5060 Days

Day: 7.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,666,321 km

• M1: 156,928 km (0.106 R)
• M2: 706,401 km (0.117 R)
• M3: 1,153,100 km (0.116 R)
• M4: 1,618,200 km (0.118 R)
• M5: 2,067,891 km (0.099 R)
• M6: 2,499,182 km (0.103 R)
• M7: 3,546,816 km (0.098 R)
• M8: 5,717,631 km (0.084 R)
• M9: 8,127,353 km (0.115 R)
• M10: 8,831,211 km (0.105 R)
• M11: 9,287,036 km (0.05 R)
• M12: 10,554,130 km (0.066 R)
• M13: 12,666,601 km (0.085 R)
• M14: 17,383,422 km (0.034 R)
• M15: 19,536,884 km (0.063 R)
• M16: 20,191,973 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.1

Radius: 9.8

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.14 AU - 14.5 AU

Year: 15071 Days

Day: 11 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,666,321 km

• M1: 122,221 km (0.096 R)
• M2: 607,816 km (0.101 R)
• M3: 1,063,491 km (0.097 R)
• M4: 1,445,265 km (0.116 R)
• M5: 1,769,144 km (0.077 R)
• M6: 2,567,399 km (0.112 R)
• M7: 3,177,908 km (0.105 R)
• M8: 6,519,326 km (0.086 R)
• M9: 7,815,591 km (0.12 R)
• M10: 10,609,182 km (0.085 R)
• M11: 15,371,181 km (0.08 R)
• M12: 20,065,263 km (0.088 R)
• M13: 20,760,893 km (0.057 R)
• M14: 21,794,016 km (0.067 R)
• M15: 24,308,308 km (0.109 R)
• M16: 25,010,221 km (0.08 R)
• M17: 30,005,743 km (0.111 R)
• M18: 33,862,824 km (0.097 R)
• M19: 37,921,265 km (0.115 R)
• M20: 39,463,021 km (0.114 R)
• M21: 39,824,748 km (0.07 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 18,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit