🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.2

Radius: 14.2

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.27 AU - 1.57 AU

Year: 1148 Days

Day: 7.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,403,967 km

• M1: 176,525 km (0.084 R)
• M2: 641,775 km (0.09 R)
• M3: 1,210,546 km (0.101 R)
• M4: 1,791,135 km (0.059 R)
• M5: 2,307,996 km (0.115 R)
• M6: 3,866,058 km (0.06 R)
• M7: 4,477,015 km (0.064 R)
• M8: 5,113,854 km (0.045 R)
• M9: 5,748,448 km (0.056 R)
• M10: 6,368,681 km (0.115 R)
• M11: 6,891,974 km (0.107 R)
• M12: 7,768,917 km (0.107 R)
• M13: 8,314,201 km (0.107 R)
• M14: 8,801,740 km (0.115 R)
• M15: 9,452,641 km (0.042 R)
• M16: 9,924,173 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.6

Radius: 14.5

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.38 AU - 1.92 AU

Year: 1438 Days

Day: 11.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 24,403,967 km

• M1: 181,911 km (0.084 R)
• M2: 776,413 km (0.119 R)
• M3: 1,234,332 km (0.075 R)
• M4: 2,192,207 km (0.111 R)
• M5: 3,156,964 km (0.115 R)
• M6: 5,076,305 km (0.101 R)
• M7: 5,816,216 km (0.05 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.8

Radius: 11.9

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.71 AU - 3.31 AU

Year: 3542 Days

Day: 8.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 24,403,967 km

• M1: 148,251 km (0.077 R)
• M2: 538,104 km (0.074 R)
• M3: 1,166,564 km (0.113 R)
• M4: 1,752,988 km (0.093 R)
• M5: 2,268,053 km (0.087 R)
• M6: 2,761,577 km (0.089 R)
• M7: 3,173,569 km (0.045 R)
• M8: 3,565,216 km (0.102 R)
• M9: 4,011,317 km (0.119 R)
• M10: 5,068,525 km (0.107 R)
• M11: 6,006,055 km (0.068 R)
• M12: 6,798,326 km (0.085 R)
• M13: 7,937,962 km (0.1 R)
• M14: 8,740,704 km (0.09 R)
• M15: 9,397,439 km (0.061 R)
• M16: 10,253,887 km (0.12 R)
• M17: 14,103,040 km (0.12 R)
• M18: 14,523,859 km (0.111 R)
• M19: 15,612,483 km (0.12 R)
• M20: 16,291,208 km (0.083 R)
• M21: 18,571,379 km (0.117 R)
• M22: 19,787,909 km (0.076 R)
• M23: 20,516,002 km (0.107 R)
• M24: 21,537,605 km (0.097 R)
• M25: 22,096,204 km (0.098 R)
• M26: 22,592,869 km (0.064 R)
• M27: 24,958,759 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.4

Radius: 14.6

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.44 AU - 4.28 AU

Year: 5144 Days

Day: 5.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 24,403,967 km

• M1: 181,761 km (0.081 R)
• M2: 652,097 km (0.08 R)
• M3: 1,411,306 km (0.07 R)
• M4: 1,893,759 km (0.027 R)
• M5: 2,995,847 km (0.091 R)
• M6: 3,968,233 km (0.051 R)
• M7: 4,744,496 km (0.078 R)
• M8: 5,448,055 km (0.046 R)
• M9: 6,440,637 km (0.035 R)
• M10: 6,997,440 km (0.107 R)
• M11: 7,550,653 km (0.087 R)
• M12: 9,023,145 km (0.106 R)
• M13: 10,063,150 km (0.059 R)
• M14: 10,997,239 km (0.117 R)
• M15: 12,085,862 km (0.082 R)
• M16: 13,665,616 km (0.113 R)
• M17: 14,148,967 km (0.092 R)
• M18: 15,264,368 km (0.095 R)
• M19: 19,363,649 km (0.068 R)
• M20: 20,319,131 km (0.063 R)
• M21: 21,665,960 km (0.071 R)
• M22: 22,621,292 km (0.094 R)
• M23: 23,912,621 km (0.057 R)
• M24: 26,145,968 km (0.086 R)
• M25: 29,217,661 km (0.118 R)
• M26: 30,021,749 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.1

Radius: 8.6

Gravity: 12.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.48 AU - 4.66 AU

Year: 5569 Days

Day: 12.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 24,403,967 km

• M1: 106,962 km (0.115 R)
• M2: 669,750 km (0.097 R)
• M3: 1,505,703 km (0.077 R)
• M4: 2,267,156 km (0.104 R)
• M5: 2,650,575 km (0.115 R)
• M6: 3,242,983 km (0.12 R)
• M7: 3,616,379 km (0.075 R)
• M8: 3,969,430 km (0.114 R)
• M9: 4,555,405 km (0.107 R)
• M10: 4,967,996 km (0.097 R)
• M11: 6,125,285 km (0.09 R)
• M12: 7,490,515 km (0.114 R)
• M13: 8,145,006 km (0.09 R)
• M14: 10,338,410 km (0.067 R)
• M15: 13,390,057 km (0.072 R)
• M16: 16,417,469 km (0.056 R)
• M17: 17,190,890 km (0.03 R)
• M18: 19,372,176 km (0.1 R)
• M19: 20,455,714 km (0.087 R)
• M20: 23,219,983 km (0.087 R)
• M21: 25,195,273 km (0.101 R)
• M22: 25,792,019 km (0.098 R)
• M23: 26,137,142 km (0.09 R)
• M24: 27,909,278 km (0.054 R)
• M25: 29,949,643 km (0.102 R)
• M26: 32,990,519 km (0.109 R)
• M27: 33,704,699 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.3

Radius: 14

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.95 AU - 5.97 AU

Year: 8653 Days

Day: 6.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,403,967 km

• M1: 174,132 km (0.036 R)
• M2: 651,050 km (0.107 R)
• M3: 1,149,809 km (0.094 R)
• M4: 1,590,674 km (0.052 R)
• M5: 2,387,133 km (0.113 R)
• M6: 2,851,635 km (0.055 R)
• M7: 4,453,977 km (0.026 R)
• M8: 5,139,285 km (0.034 R)
• M9: 6,161,637 km (0.101 R)
• M10: 6,753,745 km (0.068 R)
• M11: 9,310,373 km (0.08 R)
• M12: 11,645,895 km (0.106 R)
• M13: 14,029,588 km (0.092 R)
• M14: 15,904,049 km (0.104 R)
• M15: 17,446,253 km (0.102 R)
• M16: 20,348,003 km (0.106 R)
• M17: 22,670,959 km (0.059 R)
• M18: 23,934,163 km (0.104 R)
• M19: 25,717,370 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.1

Radius: 3.7

Gravity: 48.73 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.83 AU - 6.93 AU

Year: 9671 Days

Day: 20.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 24,403,967 km

• M1: 46,525 km (0.043 R)
• M2: 199,564 km (0.076 R)
• M3: 603,478 km (0.034 R)
• M4: 900,130 km (0.057 R)
• M5: 1,610,122 km (0.1 R)
• M6: 2,572,934 km (0.063 R)
• M7: 4,027,025 km (0.051 R)
• M8: 4,303,931 km (0.085 R)
• M9: 4,476,267 km (0.118 R)
• M10: 5,276,167 km (0.082 R)
• M11: 5,574,017 km (0.057 R)
• M12: 6,535,033 km (0.1 R)
• M13: 7,354,979 km (0.104 R)
• M14: 7,768,617 km (0.119 R)
• M15: 8,417,872 km (0.118 R)
• M16: 8,687,448 km (0.084 R)
• M17: 9,434,390 km (0.072 R)
• M18: 11,162,096 km (0.087 R)
• M19: 12,793,161 km (0.103 R)
• M20: 15,763,128 km (0.112 R)
• M21: 16,310,506 km (0.106 R)
• M22: 16,589,057 km (0.101 R)
• M23: 17,155,285 km (0.1 R)
• M24: 18,476,534 km (0.081 R)
• M25: 18,703,175 km (0.075 R)
• M26: 20,826,716 km (0.081 R)
• M27: 22,157,988 km (0.102 R)
• M28: 24,988,828 km (0.081 R)
• M29: 25,826,427 km (0.061 R)
• M30: 26,875,407 km (0.084 R)
• M31: 27,068,987 km (0.095 R)
• M32: 27,754,444 km (0.07 R)
• M33: 28,250,959 km (0.072 R)
• M34: 33,883,768 km (0.067 R)
• M35: 34,223,355 km (0.114 R)
• M36: 34,679,479 km (0.105 R)
• M37: 45,220,744 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.9

Radius: 4.3

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.31 AU - 6.43 AU

Year: 10904 Days

Day: 19.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 24,403,967 km

• M1: 62,083 km (0.089 R)
• M2: 241,900 km (0.076 R)
• M3: 529,128 km (0.117 R)
• M4: 1,254,378 km (0.026 R)
• M5: 2,441,138 km (0.071 R)
• M6: 2,598,814 km (0.111 R)
• M7: 2,865,398 km (0.069 R)
• M8: 5,451,795 km (0.077 R)
• M9: 6,987,417 km (0.102 R)
• M10: 15,522,275 km (0.116 R)
• M11: 22,548,588 km (0.092 R)
• M12: 23,811,044 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.9

Radius: 6.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.96 AU - 8.08 AU

Year: 11292 Days

Day: 22.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,403,967 km

• M1: 78,389 km (0.103 R)
• M2: 290,968 km (0.051 R)
• M3: 546,631 km (0.083 R)
• M4: 831,465 km (0.107 R)
• M5: 1,320,500 km (0.06 R)
• M6: 3,082,763 km (0.046 R)
• M7: 3,400,958 km (0.094 R)
• M8: 3,994,562 km (0.114 R)
• M9: 5,074,360 km (0.059 R)
• M10: 7,828,756 km (0.042 R)
• M11: 9,855,957 km (0.092 R)
• M12: 12,626,659 km (0.039 R)
• M13: 15,176,106 km (0.068 R)
• M14: 19,020,472 km (0.109 R)
• M15: 19,708,023 km (0.069 R)
• M16: 20,672,182 km (0.071 R)
• M17: 21,870,311 km (0.054 R)
• M18: 22,694,147 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 18,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit