🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.6

Radius: 9.3

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.46 AU - 0.76 AU

Year: 335 Days

Day: 11.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,512,138 km

• M1: 115,639 km (0.068 R)
• M2: 416,780 km (0.1 R)
• M3: 819,348 km (0.077 R)
• M4: 1,210,995 km (0.105 R)
• M5: 1,501,813 km (0.11 R)
• M6: 1,792,631 km (0.092 R)
• M7: 2,213,749 km (0.076 R)
• M8: 2,533,290 km (0.046 R)
• M9: 3,105,353 km (0.026 R)
• M10: 3,649,739 km (0.077 R)
• M11: 4,003,538 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.6

Radius: 14.7

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.9 AU - 1.02 AU

Year: 661 Days

Day: 10.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 51,512,138 km

• M1: 182,809 km (0.052 R)
• M2: 853,007 km (0.057 R)
• M3: 1,412,653 km (0.094 R)
• M4: 1,884,335 km (0.091 R)
• M5: 2,616,467 km (0.114 R)
• M6: 3,094,282 km (0.091 R)
• M7: 3,780,937 km (0.119 R)
• M8: 4,985,798 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.8

Radius: 9.8

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.47 AU - 3.09 AU

Year: 3258 Days

Day: 5.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,512,138 km

• M1: 121,922 km (0.068 R)
• M2: 441,314 km (0.1 R)
• M3: 792,570 km (0.116 R)
• M4: 1,212,640 km (0.044 R)
• M5: 1,790,387 km (0.115 R)
• M6: 2,601,806 km (0.103 R)
• M7: 3,529,911 km (0.07 R)
• M8: 3,890,741 km (0.096 R)
• M9: 4,776,660 km (0.087 R)
• M10: 5,895,353 km (0.088 R)
• M11: 7,984,487 km (0.114 R)
• M12: 8,643,167 km (0.046 R)
• M13: 9,661,778 km (0.12 R)
• M14: 10,371,471 km (0.111 R)
• M15: 12,361,870 km (0.082 R)
• M16: 15,328,845 km (0.087 R)
• M17: 17,030,521 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.4

Radius: 13.8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.72 AU - 4.38 AU

Year: 4702 Days

Day: 7.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,512,138 km

• M1: 171,738 km (0.097 R)
• M2: 630,555 km (0.043 R)
• M3: 1,067,830 km (0.115 R)
• M4: 2,259,825 km (0.114 R)
• M5: 3,179,254 km (0.112 R)
• M6: 3,668,439 km (0.117 R)
• M7: 4,754,968 km (0.058 R)
• M8: 5,965,514 km (0.077 R)
• M9: 6,657,853 km (0.03 R)
• M10: 7,590,297 km (0.044 R)
• M11: 9,902,033 km (0.088 R)
• M12: 10,995,144 km (0.102 R)
• M13: 11,781,880 km (0.116 R)
• M14: 12,650,146 km (0.106 R)
• M15: 13,560,598 km (0.055 R)
• M16: 14,612,122 km (0.097 R)
• M17: 15,107,739 km (0.059 R)
• M18: 17,700,719 km (0.068 R)
• M19: 19,014,937 km (0.114 R)
• M20: 19,486,918 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867

Radius: 13.5

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.47 AU - 4.05 AU

Year: 5125 Days

Day: 9.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,512,138 km

• M1: 179,667 km (0.065 R)
• M2: 613,202 km (0.035 R)
• M3: 1,584,391 km (0.078 R)
• M4: 2,378,905 km (0.119 R)
• M5: 3,511,062 km (0.114 R)
• M6: 4,602,079 km (0.075 R)
• M7: 5,058,502 km (0.071 R)
• M8: 5,634,454 km (0.116 R)
• M9: 6,350,729 km (0.1 R)
• M10: 6,884,195 km (0.108 R)
• M11: 7,556,637 km (0.106 R)
• M12: 9,579,799 km (0.073 R)
• M13: 10,464,371 km (0.107 R)
• M14: 11,162,993 km (0.096 R)
• M15: 12,294,551 km (0.117 R)
• M16: 12,757,557 km (0.115 R)
• M17: 16,642,763 km (0.068 R)
• M18: 17,082,880 km (0.095 R)
• M19: 22,452,247 km (0.117 R)
• M20: 26,315,163 km (0.106 R)
• M21: 32,515,995 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.8

Radius: 13

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.48 AU - 5 AU

Year: 7254 Days

Day: 6.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,512,138 km

• M1: 164,408 km (0.119 R)
• M2: 681,867 km (0.094 R)
• M3: 1,320,650 km (0.112 R)
• M4: 1,732,942 km (0.095 R)
• M5: 3,056,434 km (0.059 R)
• M6: 4,473,425 km (0.113 R)
• M7: 5,861,245 km (0.03 R)
• M8: 11,406,538 km (0.092 R)
• M9: 12,866,015 km (0.076 R)
• M10: 13,640,783 km (0.104 R)
• M11: 14,350,026 km (0.117 R)
• M12: 15,233,551 km (0.098 R)
• M13: 15,997,099 km (0.107 R)
• M14: 17,656,139 km (0.038 R)
• M15: 19,545,411 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.5

Radius: 3.3

Gravity: 28.33 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.9 AU - 6.34 AU

Year: 9365 Days

Day: 24.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,512,138 km

• M1: 69,264 km (0.081 R)
• M2: 182,210 km (0.12 R)
• M3: 309,668 km (0.072 R)
• M4: 520,601 km (0.103 R)
• M5: 717,172 km (0.065 R)
• M6: 1,170,603 km (0.066 R)
• M7: 1,849,329 km (0.09 R)
• M8: 2,323,105 km (0.092 R)
• M9: 2,533,739 km (0.087 R)
• M10: 2,643,694 km (0.113 R)
• M11: 3,013,051 km (0.085 R)
• M12: 3,349,945 km (0.043 R)
• M13: 3,664,998 km (0.087 R)
• M14: 3,782,133 km (0.119 R)
• M15: 3,950,281 km (0.083 R)
• M16: 4,405,807 km (0.11 R)
• M17: 4,646,211 km (0.089 R)
• M18: 5,153,347 km (0.076 R)
• M19: 5,790,335 km (0.114 R)
• M20: 8,866,666 km (0.072 R)
• M21: 9,035,562 km (0.103 R)
• M22: 11,732,213 km (0.105 R)
• M23: 11,884,653 km (0.11 R)
• M24: 12,720,307 km (0.074 R)
• M25: 16,904,260 km (0.097 R)
• M26: 17,164,112 km (0.07 R)
• M27: 20,199,602 km (0.118 R)
• M28: 22,540,809 km (0.066 R)
• M29: 24,888,897 km (0.118 R)
• M30: 30,637,195 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.1

Radius: 5.2

Gravity: 30.63 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.59 AU - 6.75 AU

Year: 9490 Days

Day: 22.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,512,138 km

• M1: 64,626 km (0.113 R)
• M2: 533,915 km (0.064 R)
• M3: 940,223 km (0.101 R)
• M4: 1,157,439 km (0.083 R)
• M5: 2,381,598 km (0.093 R)
• M6: 2,559,171 km (0.088 R)
• M7: 3,053,891 km (0.11 R)
• M8: 5,048,180 km (0.104 R)
• M9: 6,110,475 km (0.11 R)
• M10: 7,396,418 km (0.111 R)
• M11: 7,905,799 km (0.081 R)
• M12: 8,713,328 km (0.077 R)
• M13: 9,281,201 km (0.081 R)
• M14: 9,823,344 km (0.107 R)
• M15: 10,334,071 km (0.094 R)
• M16: 11,632,132 km (0.08 R)
• M17: 11,915,620 km (0.119 R)
• M18: 14,547,346 km (0.076 R)
• M19: 15,277,982 km (0.102 R)
• M20: 19,301,566 km (0.081 R)
• M21: 20,510,317 km (0.078 R)
• M22: 28,530,109 km (0.065 R)
• M23: 29,253,714 km (0.106 R)
• M24: 31,607,786 km (0.11 R)
• M25: 34,316,555 km (0.082 R)
• M26: 36,931,825 km (0.078 R)
• M27: 38,789,381 km (0.079 R)
• M28: 43,908,471 km (0.088 R)
• M29: 45,569,755 km (0.08 R)
• M30: 48,870,184 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.6

Radius: 8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.87 AU - 10.31 AU

Year: 22529 Days

Day: 18.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 51,512,138 km

• M1: 168,746 km (0.063 R)
• M2: 456,124 km (0.104 R)
• M3: 3,211,717 km (0.049 R)
• M4: 29,422,610 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.3

Radius: 6.5

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.96 AU - 11.78 AU

Year: 23473 Days

Day: 16.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,512,138 km

• M1: 83,625 km (0.065 R)
• M2: 782,995 km (0.099 R)
• M3: 1,027,139 km (0.08 R)
• M4: 1,234,182 km (0.042 R)
• M5: 2,686,030 km (0.046 R)
• M6: 3,573,893 km (0.112 R)
• M7: 6,131,718 km (0.077 R)
• M8: 7,396,268 km (0.107 R)
• M9: 9,064,733 km (0.118 R)
• M10: 10,969,264 km (0.106 R)
• M11: 11,754,802 km (0.067 R)
• M12: 12,102,617 km (0.03 R)
• M13: 12,941,113 km (0.102 R)
• M14: 13,500,161 km (0.093 R)
• M15: 15,411,423 km (0.04 R)
• M16: 19,277,481 km (0.107 R)
• M17: 20,336,185 km (0.091 R)
• M18: 20,585,864 km (0.057 R)
• M19: 20,922,010 km (0.041 R)
• M20: 22,747,254 km (0.076 R)
• M21: 27,111,024 km (0.082 R)
• M22: 28,855,484 km (0.104 R)
• M23: 31,443,677 km (0.105 R)
• M24: 35,609,978 km (0.12 R)
• M25: 40,786,363 km (0.11 R)
• M26: 45,017,590 km (0.07 R)
• M27: 47,020,855 km (0.092 R)
• M28: 49,082,762 km (0.11 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 20,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit