🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.49 AU - 0.59 AU

Year: 252 Days

Day: 39.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,079,864 km

• M1: 503,098 km (0.042 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612

Radius: 9.5

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.08 AU - 1.38 AU

Year: 867 Days

Day: 10.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,079,864 km

• M1: 118,482 km (0.118 R)
• M2: 581,487 km (0.106 R)
• M3: 998,566 km (0.081 R)
• M4: 1,366,277 km (0.099 R)
• M5: 1,702,873 km (0.058 R)
• M6: 2,256,235 km (0.091 R)
• M7: 2,558,572 km (0.068 R)
• M8: 3,534,399 km (0.053 R)
• M9: 4,354,794 km (0.053 R)
• M10: 5,523,752 km (0.113 R)
• M11: 6,306,448 km (0.066 R)
• M12: 6,757,485 km (0.1 R)
• M13: 7,439,053 km (0.057 R)
• M14: 7,869,596 km (0.108 R)
• M15: 8,676,078 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.6

Radius: 11.6

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.99 AU - 1.59 AU

Year: 932 Days

Day: 14.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,079,864 km

• M1: 147,653 km (0.036 R)
• M2: 517,160 km (0.047 R)
• M3: 952,938 km (0.111 R)
• M4: 1,394,851 km (0.097 R)
• M5: 1,782,907 km (0.083 R)
• M6: 2,411,069 km (0.111 R)
• M7: 2,873,775 km (0.102 R)
• M8: 3,424,594 km (0.098 R)
• M9: 4,177,670 km (0.098 R)
• M10: 5,057,156 km (0.058 R)
• M11: 5,470,196 km (0.103 R)
• M12: 5,927,068 km (0.097 R)
• M13: 6,431,811 km (0.079 R)
• M14: 7,603,461 km (0.097 R)
• M15: 8,469,334 km (0.107 R)
• M16: 9,082,386 km (0.117 R)
• M17: 10,554,279 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.2

Radius: 14.6

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.42 AU - 2.6 AU

Year: 2528 Days

Day: 10.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,079,864 km

• M1: 181,612 km (0.067 R)
• M2: 909,705 km (0.102 R)
• M3: 1,381,836 km (0.104 R)
• M4: 2,023,461 km (0.07 R)
• M5: 2,515,039 km (0.062 R)
• M6: 3,070,496 km (0.077 R)
• M7: 4,852,057 km (0.035 R)
• M8: 8,384,213 km (0.084 R)
• M9: 10,043,702 km (0.064 R)
• M10: 11,171,670 km (0.03 R)
• M11: 12,908,351 km (0.079 R)
• M12: 14,193,996 km (0.118 R)
• M13: 15,715,107 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.5

Radius: 11.7

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.37 AU - 6.07 AU

Year: 7583 Days

Day: 5.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,079,864 km

• M1: 147,504 km (0.072 R)
• M2: 528,828 km (0.091 R)
• M3: 1,005,447 km (0.108 R)
• M4: 1,770,042 km (0.109 R)
• M5: 2,890,231 km (0.1 R)
• M6: 3,256,147 km (0.091 R)
• M7: 5,291,576 km (0.117 R)
• M8: 12,399,420 km (0.096 R)
• M9: 13,672,049 km (0.105 R)
• M10: 16,072,496 km (0.074 R)
• M11: 20,729,478 km (0.113 R)
• M12: 22,770,142 km (0.058 R)
• M13: 26,681,379 km (0.108 R)
• M14: 29,092,298 km (0.071 R)
• M15: 29,491,126 km (0.102 R)
• M16: 37,544,129 km (0.108 R)
• M17: 43,354,809 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.6

Radius: 5.9

Gravity: 27.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.48 AU - 10.44 AU

Year: 15645 Days

Day: 23.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,079,864 km

• M1: 73,453 km (0.096 R)
• M2: 465,997 km (0.091 R)
• M3: 799,002 km (0.063 R)
• M4: 1,225,655 km (0.115 R)
• M5: 1,688,212 km (0.108 R)
• M6: 1,978,881 km (0.087 R)
• M7: 2,302,610 km (0.111 R)
• M8: 2,853,879 km (0.1 R)
• M9: 3,603,663 km (0.069 R)
• M10: 4,279,397 km (0.113 R)
• M11: 4,647,258 km (0.102 R)
• M12: 5,109,066 km (0.105 R)
• M13: 5,294,717 km (0.032 R)
• M14: 5,600,944 km (0.109 R)
• M15: 6,000,371 km (0.11 R)
• M16: 6,291,189 km (0.074 R)
• M17: 6,504,665 km (0.043 R)
• M18: 8,493,120 km (0.049 R)
• M19: 8,701,360 km (0.032 R)
• M20: 10,198,087 km (0.042 R)
• M21: 12,053,400 km (0.086 R)
• M22: 13,268,583 km (0.118 R)
• M23: 14,489,152 km (0.119 R)
• M24: 19,575,629 km (0.098 R)
• M25: 22,317,310 km (0.114 R)
• M26: 22,614,710 km (0.096 R)
• M27: 23,420,893 km (0.114 R)
• M28: 24,983,892 km (0.116 R)
• M29: 25,628,060 km (0.065 R)
• M30: 33,203,547 km (0.119 R)
• M31: 37,636,281 km (0.088 R)
• M32: 39,341,248 km (0.101 R)
• M33: 43,057,409 km (0.057 R)
• M34: 46,193,878 km (0.083 R)
• M35: 50,494,218 km (0.034 R)
• M36: 57,248,113 km (0.075 R)
• M37: 62,005,026 km (0.106 R)
• M38: 69,307,946 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 12,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit