🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.4

Radius: 10.2

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.99 AU - 1.07 AU

Year: 665 Days

Day: 13.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,890,714 km

• M1: 126,859 km (0.114 R)
• M2: 564,882 km (0.093 R)
• M3: 1,097,450 km (0.05 R)
• M4: 1,727,407 km (0.082 R)
• M5: 2,077,017 km (0.088 R)
• M6: 2,399,101 km (0.114 R)
• M7: 2,885,444 km (0.117 R)
• M8: 3,422,949 km (0.066 R)
• M9: 3,744,734 km (0.079 R)
• M10: 4,385,462 km (0.095 R)
• M11: 6,084,145 km (0.044 R)
• M12: 6,665,632 km (0.1 R)
• M13: 7,653,876 km (0.057 R)
• M14: 8,060,782 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.9

Radius: 11

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.96 AU - 1.14 AU

Year: 684 Days

Day: 9.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,890,714 km

• M1: 136,882 km (0.093 R)
• M2: 585,376 km (0.031 R)
• M3: 989,291 km (0.058 R)
• M4: 1,465,461 km (0.054 R)
• M5: 2,114,865 km (0.085 R)
• M6: 2,826,801 km (0.114 R)
• M7: 3,279,634 km (0.11 R)
• M8: 3,814,297 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.5

Radius: 9.9

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.48 AU - 1.74 AU

Year: 1299 Days

Day: 12.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,890,714 km

• M1: 123,717 km (0.115 R)
• M2: 457,769 km (0.064 R)
• M3: 1,127,968 km (0.04 R)
• M4: 1,559,857 km (0.113 R)
• M5: 2,321,909 km (0.097 R)
• M6: 2,837,423 km (0.095 R)
• M7: 3,258,990 km (0.089 R)
• M8: 3,602,317 km (0.065 R)
• M9: 4,033,607 km (0.117 R)
• M10: 4,362,424 km (0.095 R)
• M11: 5,000,010 km (0.055 R)
• M12: 6,797,727 km (0.116 R)
• M13: 7,361,562 km (0.113 R)
• M14: 8,239,252 km (0.057 R)
• M15: 10,052,379 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.4

Radius: 10.8

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.91 AU - 4.75 AU

Year: 4766 Days

Day: 7.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,890,714 km

• M1: 134,339 km (0.115 R)
• M2: 654,491 km (0.032 R)
• M3: 1,089,222 km (0.111 R)
• M4: 2,403,290 km (0.114 R)
• M5: 5,133,301 km (0.088 R)
• M6: 6,138,150 km (0.091 R)
• M7: 6,720,984 km (0.088 R)
• M8: 7,094,978 km (0.118 R)
• M9: 8,224,592 km (0.099 R)
• M10: 9,554,816 km (0.116 R)
• M11: 10,072,425 km (0.088 R)
• M12: 11,211,164 km (0.087 R)
• M13: 13,051,068 km (0.109 R)
• M14: 14,180,681 km (0.035 R)
• M15: 14,684,228 km (0.085 R)
• M16: 15,846,154 km (0.117 R)
• M17: 17,320,142 km (0.099 R)
• M18: 20,824,024 km (0.106 R)
• M19: 22,214,237 km (0.065 R)
• M20: 22,590,176 km (0.042 R)
• M21: 25,341,879 km (0.092 R)
• M22: 27,181,484 km (0.077 R)
• M23: 29,198,213 km (0.1 R)
• M24: 30,013,970 km (0.086 R)
• M25: 30,938,036 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.4

Radius: 9.5

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.67 AU - 4.51 AU

Year: 5259 Days

Day: 7.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,890,714 km

• M1: 119,379 km (0.092 R)
• M2: 444,306 km (0.092 R)
• M3: 891,454 km (0.118 R)
• M4: 1,835,865 km (0.104 R)
• M5: 3,383,904 km (0.115 R)
• M6: 4,900,677 km (0.105 R)
• M7: 9,128,462 km (0.113 R)
• M8: 9,883,632 km (0.04 R)
• M9: 11,000,829 km (0.112 R)
• M10: 13,378,388 km (0.105 R)
• M11: 14,743,469 km (0.111 R)
• M12: 17,430,994 km (0.071 R)
• M13: 18,005,151 km (0.103 R)
• M14: 20,079,924 km (0.068 R)
• M15: 20,640,168 km (0.105 R)
• M16: 22,160,681 km (0.076 R)
• M17: 23,214,897 km (0.07 R)
• M18: 26,411,205 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.6

Radius: 4.8

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.69 AU - 6.73 AU

Year: 11051 Days

Day: 15.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,890,714 km

• M1: 59,690 km (0.101 R)
• M2: 239,207 km (0.102 R)
• M3: 665,561 km (0.097 R)
• M4: 903,422 km (0.115 R)
• M5: 1,243,158 km (0.109 R)
• M6: 1,578,258 km (0.075 R)
• M7: 1,906,924 km (0.102 R)
• M8: 2,173,657 km (0.061 R)
• M9: 3,472,167 km (0.103 R)
• M10: 4,298,246 km (0.106 R)
• M11: 4,523,840 km (0.068 R)
• M12: 6,438,543 km (0.116 R)
• M13: 14,647,277 km (0.112 R)
• M14: 15,222,930 km (0.088 R)
• M15: 16,693,776 km (0.06 R)
• M16: 18,848,285 km (0.05 R)
• M17: 23,874,773 km (0.119 R)
• M18: 28,526,220 km (0.034 R)
• M19: 32,872,187 km (0.112 R)
• M20: 37,877,134 km (0.099 R)
• M21: 38,959,923 km (0.037 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: 400 - 17,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit