🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.84 AU - 1.98 AU

Year: 1187 Days

Day: 38.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,216,168 km

• M1: 38,746 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.6

Radius: 12.3

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.36 AU - 2.84 AU

Year: 1885 Days

Day: 9.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 65.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,216,168 km

• M1: 153,188 km (0.028 R)
• M2: 570,267 km (0.099 R)
• M3: 1,089,372 km (0.029 R)
• M4: 1,524,552 km (0.083 R)
• M5: 1,932,655 km (0.049 R)
• M6: 2,414,659 km (0.083 R)
• M7: 2,874,822 km (0.099 R)
• M8: 3,727,231 km (0.034 R)
• M9: 4,345,968 km (0.041 R)
• M10: 4,782,195 km (0.106 R)
• M11: 5,313,268 km (0.087 R)
• M12: 6,750,604 km (0.083 R)
• M13: 8,584,524 km (0.042 R)
• M14: 9,242,456 km (0.072 R)
• M15: 10,413,508 km (0.064 R)
• M16: 12,216,162 km (0.119 R)
• M17: 13,089,664 km (0.096 R)
• M18: 14,564,849 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.3

Radius: 15

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.28 AU - 3.86 AU

Year: 3033 Days

Day: 5.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 53,216,168 km

• M1: 186,549 km (0.09 R)
• M2: 673,041 km (0.043 R)
• M3: 1,506,301 km (0.036 R)
• M4: 2,299,319 km (0.112 R)
• M5: 2,879,460 km (0.045 R)
• M6: 3,359,370 km (0.089 R)
• M7: 4,483,897 km (0.073 R)
• M8: 5,609,471 km (0.109 R)
• M9: 7,317,131 km (0.113 R)
• M10: 7,840,574 km (0.112 R)
• M11: 8,701,659 km (0.101 R)
• M12: 9,471,640 km (0.028 R)
• M13: 10,448,813 km (0.08 R)
• M14: 11,631,833 km (0.106 R)
• M15: 12,129,395 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.7

Radius: 11.8

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.83 AU - 4.41 AU

Year: 3097 Days

Day: 13.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,216,168 km

• M1: 146,905 km (0.09 R)
• M2: 530,773 km (0.09 R)
• M3: 909,854 km (0.098 R)
• M4: 1,506,451 km (0.081 R)
• M5: 1,890,618 km (0.084 R)
• M6: 2,376,811 km (0.078 R)
• M7: 2,782,221 km (0.081 R)
• M8: 3,400,360 km (0.11 R)
• M9: 3,884,309 km (0.119 R)
• M10: 4,395,784 km (0.071 R)
• M11: 5,052,369 km (0.11 R)
• M12: 5,554,419 km (0.073 R)
• M13: 6,513,491 km (0.066 R)
• M14: 7,083,609 km (0.106 R)
• M15: 7,499,790 km (0.095 R)
• M16: 8,070,656 km (0.107 R)
• M17: 9,147,162 km (0.11 R)
• M18: 9,767,694 km (0.086 R)
• M19: 11,655,320 km (0.101 R)
• M20: 12,422,458 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.9

Radius: 9.8

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.04 AU - 4.72 AU

Year: 3436 Days

Day: 6.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,216,168 km

• M1: 121,922 km (0.084 R)
• M2: 442,062 km (0.107 R)
• M3: 748,737 km (0.119 R)
• M4: 1,068,129 km (0.069 R)
• M5: 1,428,959 km (0.088 R)
• M6: 1,871,619 km (0.119 R)
• M7: 2,699,045 km (0.106 R)
• M8: 3,196,009 km (0.055 R)
• M9: 3,732,766 km (0.042 R)
• M10: 4,533,414 km (0.077 R)
• M11: 5,444,315 km (0.101 R)
• M12: 6,154,307 km (0.067 R)
• M13: 6,651,121 km (0.103 R)
• M14: 6,986,669 km (0.085 R)
• M15: 7,495,003 km (0.071 R)
• M16: 9,319,050 km (0.073 R)
• M17: 9,935,543 km (0.067 R)
• M18: 12,399,868 km (0.077 R)
• M19: 12,862,575 km (0.086 R)
• M20: 13,970,646 km (0.073 R)
• M21: 14,726,714 km (0.093 R)
• M22: 16,932,833 km (0.12 R)
• M23: 18,560,608 km (0.039 R)
• M24: 19,105,144 km (0.107 R)
• M25: 20,417,566 km (0.106 R)
• M26: 21,989,840 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.2

Radius: 9

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.37 AU - 7.39 AU

Year: 9014 Days

Day: 11.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,216,168 km

• M1: 121,324 km (0.118 R)
• M2: 505,790 km (0.115 R)
• M3: 1,391,709 km (0.118 R)
• M4: 1,869,076 km (0.083 R)
• M5: 2,239,929 km (0.063 R)
• M6: 3,023,971 km (0.112 R)
• M7: 3,491,166 km (0.096 R)
• M8: 4,268,177 km (0.067 R)
• M9: 5,404,223 km (0.101 R)
• M10: 6,585,149 km (0.09 R)
• M11: 7,294,093 km (0.103 R)
• M12: 8,345,467 km (0.052 R)
• M13: 9,494,827 km (0.095 R)
• M14: 10,011,688 km (0.098 R)
• M15: 10,547,099 km (0.09 R)
• M16: 11,152,820 km (0.09 R)
• M17: 14,720,430 km (0.058 R)
• M18: 15,032,641 km (0.082 R)
• M19: 18,044,346 km (0.072 R)
• M20: 19,804,514 km (0.071 R)
• M21: 20,493,113 km (0.097 R)
• M22: 21,918,332 km (0.119 R)
• M23: 24,264,775 km (0.098 R)
• M24: 28,091,039 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.6

Radius: 12.3

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.22 AU - 9.34 AU

Year: 9756 Days

Day: 9 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 53,216,168 km

• M1: 159,023 km (0.086 R)
• M2: 571,613 km (0.108 R)
• M3: 1,659,340 km (0.099 R)
• M4: 2,871,830 km (0.1 R)
• M5: 3,403,501 km (0.051 R)
• M6: 3,891,489 km (0.085 R)
• M7: 4,396,831 km (0.032 R)
• M8: 5,171,449 km (0.059 R)
• M9: 5,678,586 km (0.114 R)
• M10: 6,330,832 km (0.046 R)
• M11: 6,832,584 km (0.118 R)
• M12: 8,919,474 km (0.086 R)
• M13: 9,701,272 km (0.1 R)
• M14: 10,634,613 km (0.115 R)
• M15: 11,971,270 km (0.075 R)
• M16: 12,500,398 km (0.107 R)
• M17: 13,795,766 km (0.077 R)
• M18: 16,652,337 km (0.077 R)
• M19: 19,719,543 km (0.113 R)
• M20: 20,458,406 km (0.103 R)
• M21: 21,045,728 km (0.105 R)
• M22: 22,965,068 km (0.12 R)
• M23: 25,476,966 km (0.107 R)
• M24: 27,250,000 km (0.103 R)
• M25: 28,063,813 km (0.05 R)
• M26: 28,684,793 km (0.084 R)
• M27: 29,633,393 km (0.029 R)
• M28: 31,928,225 km (0.119 R)
• M29: 32,718,849 km (0.09 R)
• M30: 33,406,850 km (0.077 R)
• M31: 39,262,709 km (0.109 R)
• M32: 40,039,720 km (0.079 R)
• M33: 41,758,301 km (0.072 R)
• M34: 43,940,485 km (0.039 R)
• M35: 49,726,781 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.4

Radius: 14.9

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.34 AU - 8.82 AU

Year: 10326 Days

Day: 14.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 139.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,216,168 km

• M1: 185,501 km (0.104 R)
• M2: 790,475 km (0.113 R)
• M3: 2,283,611 km (0.065 R)
• M4: 3,594,538 km (0.101 R)
• M5: 4,676,130 km (0.116 R)
• M6: 5,293,670 km (0.041 R)
• M7: 10,004,507 km (0.091 R)
• M8: 11,203,235 km (0.115 R)
• M9: 13,052,713 km (0.039 R)
• M10: 16,600,277 km (0.064 R)
• M11: 18,278,765 km (0.116 R)
• M12: 23,243,470 km (0.11 R)
• M13: 23,992,357 km (0.077 R)
• M14: 26,537,465 km (0.104 R)
• M15: 33,680,016 km (0.091 R)
• M16: 37,498,501 km (0.081 R)
• M17: 38,399,230 km (0.108 R)
• M18: 40,916,514 km (0.052 R)
• M19: 42,146,657 km (0.116 R)
• M20: 43,260,563 km (0.071 R)
• M21: 45,547,316 km (0.032 R)
• M22: 49,741,142 km (0.096 R)
• M23: 53,373,528 km (0.056 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.5

Radius: 9.5

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.63 AU - 10.75 AU

Year: 12525 Days

Day: 14.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,216,168 km

• M1: 119,379 km (0.103 R)
• M2: 417,677 km (0.08 R)
• M3: 937,829 km (0.045 R)
• M4: 1,283,699 km (0.039 R)
• M5: 1,940,883 km (0.09 R)
• M6: 2,873,625 km (0.083 R)
• M7: 4,136,980 km (0.093 R)
• M8: 5,844,789 km (0.098 R)
• M9: 9,593,711 km (0.119 R)
• M10: 10,371,471 km (0.115 R)
• M11: 11,587,253 km (0.111 R)
• M12: 15,453,161 km (0.098 R)
• M13: 15,874,428 km (0.102 R)
• M14: 22,788,692 km (0.12 R)
• M15: 26,099,144 km (0.111 R)
• M16: 35,446,318 km (0.051 R)
• M17: 36,426,483 km (0.058 R)
• M18: 37,048,212 km (0.105 R)
• M19: 38,312,763 km (0.064 R)
• M20: 40,131,274 km (0.085 R)
• M21: 42,142,767 km (0.103 R)
• M22: 42,965,855 km (0.091 R)
• M23: 43,799,564 km (0.091 R)
• M24: 44,361,453 km (0.1 R)
• M25: 44,927,981 km (0.109 R)
• M26: 50,093,595 km (0.097 R)
• M27: 51,952,049 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 17,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit