🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.6

Radius: 14.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.47 AU - 0.73 AU

Year: 315 Days

Day: 13.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 26,039,881 km

• M1: 185,352 km (0.11 R)
• M2: 685,308 km (0.077 R)
• M3: 1,310,328 km (0.091 R)
• M4: 2,083,001 km (0.114 R)
• M5: 2,857,918 km (0.07 R)
• M6: 3,942,502 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.9

Radius: 13.8

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.57 AU - 0.85 AU

Year: 406 Days

Day: 8.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 26,039,881 km

• M1: 171,589 km (0.109 R)
• M2: 822,190 km (0.084 R)
• M3: 1,253,780 km (0.096 R)
• M4: 1,950,457 km (0.03 R)
• M5: 2,499,032 km (0.042 R)
• M6: 3,250,911 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.8

Radius: 9

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.73 AU - 0.83 AU

Year: 467 Days

Day: 6.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,039,881 km

• M1: 111,899 km (0.095 R)
• M2: 433,684 km (0.104 R)
• M3: 765,792 km (0.112 R)
• M4: 1,115,551 km (0.076 R)
• M5: 1,478,476 km (0.093 R)
• M6: 1,911,262 km (0.099 R)
• M7: 2,299,618 km (0.106 R)
• M8: 2,827,998 km (0.114 R)
• M9: 3,409,934 km (0.075 R)
• M10: 3,998,452 km (0.08 R)
• M11: 4,732,080 km (0.103 R)
• M12: 5,206,754 km (0.119 R)
• M13: 5,712,993 km (0.108 R)
• M14: 6,099,853 km (0.1 R)
• M15: 6,905,438 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.8

Radius: 11.9

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.08 AU - 1.14 AU

Year: 793 Days

Day: 9.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,039,881 km

• M1: 147,952 km (0.031 R)
• M2: 544,985 km (0.048 R)
• M3: 1,058,405 km (0.106 R)
• M4: 1,498,671 km (0.043 R)
• M5: 1,952,851 km (0.09 R)
• M6: 2,890,680 km (0.049 R)
• M7: 3,272,005 km (0.115 R)
• M8: 4,739,709 km (0.107 R)
• M9: 5,695,490 km (0.093 R)
• M10: 6,462,478 km (0.094 R)
• M11: 6,903,343 km (0.108 R)
• M12: 7,545,268 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.4

Radius: 9.2

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.9 AU - 1.4 AU

Year: 836 Days

Day: 11.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,039,881 km

• M1: 114,442 km (0.116 R)
• M2: 559,646 km (0.117 R)
• M3: 989,590 km (0.088 R)
• M4: 1,428,061 km (0.12 R)
• M5: 2,029,744 km (0.066 R)
• M6: 2,426,178 km (0.102 R)
• M7: 2,945,732 km (0.065 R)
• M8: 3,718,853 km (0.053 R)
• M9: 4,222,549 km (0.102 R)
• M10: 5,115,350 km (0.093 R)
• M11: 5,402,877 km (0.119 R)
• M12: 5,739,023 km (0.11 R)
• M13: 6,189,163 km (0.094 R)
• M14: 6,599,360 km (0.084 R)
• M15: 7,612,437 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.1

Radius: 10

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.96 AU - 1.58 AU

Year: 971 Days

Day: 14.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,039,881 km

• M1: 124,316 km (0.068 R)
• M2: 517,309 km (0.098 R)
• M3: 831,016 km (0.117 R)
• M4: 1,202,767 km (0.092 R)
• M5: 1,533,677 km (0.068 R)
• M6: 1,970,054 km (0.118 R)
• M7: 2,802,866 km (0.097 R)
• M8: 3,119,864 km (0.116 R)
• M9: 4,040,938 km (0.037 R)
• M10: 5,151,103 km (0.116 R)
• M11: 5,927,367 km (0.111 R)
• M12: 6,333,974 km (0.068 R)
• M13: 7,355,279 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.9

Radius: 13.2

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.97 AU - 2.49 AU

Year: 2259 Days

Day: 5.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 26,039,881 km

• M1: 164,109 km (0.119 R)
• M2: 706,551 km (0.057 R)
• M3: 2,094,969 km (0.118 R)
• M4: 3,123,304 km (0.107 R)
• M5: 6,579,165 km (0.05 R)
• M6: 9,294,067 km (0.104 R)
• M7: 11,388,288 km (0.119 R)
• M8: 12,448,188 km (0.061 R)
• M9: 14,416,747 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.8

Radius: 13.5

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.19 AU - 3.07 AU

Year: 2893 Days

Day: 7 Hours

Environment

Temp: -200 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,039,881 km

• M1: 168,597 km (0.088 R)
• M2: 702,811 km (0.087 R)
• M3: 1,551,629 km (0.068 R)
• M4: 2,626,639 km (0.096 R)
• M5: 3,250,463 km (0.047 R)
• M6: 3,714,515 km (0.093 R)
• M7: 5,167,559 km (0.08 R)
• M8: 6,541,017 km (0.073 R)
• M9: 8,319,287 km (0.116 R)
• M10: 9,226,449 km (0.113 R)
• M11: 9,704,115 km (0.077 R)
• M12: 11,130,680 km (0.085 R)
• M13: 11,746,275 km (0.102 R)
• M14: 13,204,854 km (0.069 R)
• M15: 13,895,099 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.1

Radius: 10.3

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.53 AU - 2.81 AU

Year: 2959 Days

Day: 8.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,039,881 km

• M1: 128,205 km (0.088 R)
• M2: 737,518 km (0.1 R)
• M3: 2,301,862 km (0.079 R)
• M4: 3,034,294 km (0.114 R)
• M5: 3,526,171 km (0.114 R)
• M6: 4,271,019 km (0.096 R)
• M7: 5,048,629 km (0.071 R)
• M8: 6,940,743 km (0.095 R)
• M9: 8,396,031 km (0.11 R)
• M10: 9,936,291 km (0.028 R)
• M11: 10,678,146 km (0.045 R)
• M12: 14,202,373 km (0.082 R)

Planet 10 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.9

Radius: 10

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.84 AU - 3.9 AU

Year: 5164 Days

Day: 9 Hours

Environment

Temp: -223 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 26,039,881 km

• M1: 125,064 km (0.112 R)
• M2: 452,234 km (0.076 R)
• M3: 926,759 km (0.045 R)
• M4: 1,546,393 km (0.099 R)
• M5: 1,910,514 km (0.095 R)
• M6: 2,362,150 km (0.107 R)
• M7: 2,679,896 km (0.088 R)
• M8: 4,948,997 km (0.086 R)
• M9: 6,728,613 km (0.119 R)
• M10: 7,175,911 km (0.08 R)
• M11: 7,677,064 km (0.103 R)
• M12: 8,308,965 km (0.067 R)
• M13: 12,187,589 km (0.115 R)
• M14: 14,361,096 km (0.104 R)
• M15: 18,766,006 km (0.11 R)
• M16: 19,142,992 km (0.101 R)
• M17: 22,343,639 km (0.108 R)
• M18: 24,292,450 km (0.079 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 13,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit