🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.86 AU - 1.42 AU

Year: 456 Days

Day: 25.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 179.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,960,521 km

• M1: 78,688 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.45 AU - 1.63 AU

Year: 716 Days

Day: 27.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,960,521 km

• M1: 81,381 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.72 AU - 4.22 AU

Year: 2422 Days

Day: 30.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.5

Radius: 13.1

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.03 AU - 5.33 AU

Year: 4418 Days

Day: 14.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 59,960,521 km

• M1: 180,714 km (0.051 R)
• M2: 262,245 km (0.06 R)
• M3: 415,732 km (0.057 R)
• M4: 513,719 km (0.046 R)
• M5: 644,468 km (0.075 R)
• M6: 826,379 km (0.092 R)
• M7: 1,741,020 km (0.087 R)
• M8: 1,932,057 km (0.084 R)
• M9: 2,488,561 km (0.071 R)
• M10: 2,724,925 km (0.026 R)
• M11: 2,927,630 km (0.117 R)
• M12: 3,177,608 km (0.036 R)
• M13: 3,992,468 km (0.056 R)
• M14: 4,317,245 km (0.088 R)
• M15: 4,723,254 km (0.105 R)
• M16: 5,067,029 km (0.091 R)
• M17: 5,216,927 km (0.095 R)
• M18: 5,495,627 km (0.101 R)
• M19: 5,831,325 km (0.059 R)
• M20: 6,094,019 km (0.12 R)
• M21: 6,414,607 km (0.04 R)
• M22: 6,905,887 km (0.088 R)
• M23: 7,212,113 km (0.053 R)
• M24: 7,895,925 km (0.06 R)
• M25: 8,011,864 km (0.086 R)
• M26: 8,216,214 km (0.07 R)
• M27: 8,570,612 km (0.097 R)
• M28: 8,779,749 km (0.118 R)
• M29: 8,960,314 km (0.108 R)
• M30: 9,694,840 km (0.102 R)
• M31: 10,132,264 km (0.094 R)
• M32: 11,221,635 km (0.084 R)
• M33: 11,582,017 km (0.088 R)
• M34: 11,846,655 km (0.106 R)
• M35: 12,652,240 km (0.054 R)
• M36: 13,061,689 km (0.12 R)
• M37: 13,579,597 km (0.079 R)
• M38: 13,998,920 km (0.103 R)
• M39: 14,422,432 km (0.107 R)
• M40: 14,528,945 km (0.076 R)
• M41: 14,635,758 km (0.051 R)
• M42: 14,921,939 km (0.093 R)
• M43: 15,608,892 km (0.099 R)
• M44: 15,864,555 km (0.118 R)
• M45: 16,380,219 km (0.091 R)
• M46: 16,677,320 km (0.025 R)
• M47: 16,976,217 km (0.058 R)
• M48: 17,126,263 km (0.113 R)
• M49: 17,541,398 km (0.079 R)
• M50: 17,845,380 km (0.076 R)
• M51: 18,420,135 km (0.108 R)
• M52: 20,021,880 km (0.092 R)
• M53: 20,299,833 km (0.085 R)
• M54: 20,459,154 km (0.106 R)
• M55: 20,618,925 km (0.119 R)
• M56: 21,020,296 km (0.086 R)
• M57: 21,464,901 km (0.1 R)
• M58: 22,035,018 km (0.066 R)
• M59: 22,486,505 km (0.042 R)
• M60: 22,816,817 km (0.079 R)
• M61: 22,899,694 km (0.098 R)
• M62: 24,112,035 km (0.099 R)
• M63: 24,238,595 km (0.093 R)
• M64: 24,323,118 km (0.074 R)
• M65: 24,534,799 km (0.11 R)
• M66: 24,874,984 km (0.072 R)
• M67: 24,960,255 km (0.076 R)
• M68: 25,516,759 km (0.113 R)
• M69: 25,818,199 km (0.097 R)
• M70: 27,211,105 km (0.119 R)
• M71: 28,405,195 km (0.073 R)
• M72: 28,941,503 km (0.044 R)
• M73: 29,075,992 km (0.116 R)
• M74: 29,165,900 km (0.096 R)
• M75: 29,481,103 km (0.111 R)
• M76: 29,661,667 km (0.073 R)
• M77: 30,023,993 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.7

Radius: 8.1

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.98 AU - 7.1 AU

Year: 7000 Days

Day: 14.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,960,521 km

• M1: 118,930 km (0.096 R)
• M2: 195,375 km (0.108 R)
• M3: 676,930 km (0.113 R)
• M4: 1,141,581 km (0.074 R)
• M5: 1,212,491 km (0.055 R)
• M6: 1,771,239 km (0.091 R)
• M7: 2,023,610 km (0.115 R)
• M8: 2,265,211 km (0.108 R)
• M9: 2,378,157 km (0.106 R)
• M10: 3,044,765 km (0.116 R)
• M11: 3,270,808 km (0.087 R)
• M12: 3,321,821 km (0.115 R)
• M13: 3,981,547 km (0.065 R)
• M14: 4,312,607 km (0.104 R)
• M15: 4,913,093 km (0.061 R)
• M16: 5,327,928 km (0.111 R)
• M17: 5,661,831 km (0.119 R)
• M18: 5,846,883 km (0.064 R)
• M19: 5,971,349 km (0.05 R)
• M20: 6,096,712 km (0.093 R)
• M21: 6,574,527 km (0.082 R)
• M22: 7,163,793 km (0.088 R)
• M23: 7,667,788 km (0.09 R)
• M24: 8,322,578 km (0.119 R)
• M25: 8,568,368 km (0.066 R)
• M26: 9,031,223 km (0.093 R)
• M27: 9,648,614 km (0.1 R)
• M28: 10,354,716 km (0.051 R)
• M29: 10,467,812 km (0.104 R)
• M30: 10,657,053 km (0.073 R)
• M31: 11,077,573 km (0.105 R)
• M32: 11,231,808 km (0.11 R)
• M33: 11,855,781 km (0.083 R)
• M34: 12,893,840 km (0.111 R)
• M35: 13,300,896 km (0.039 R)
• M36: 13,753,430 km (0.071 R)
• M37: 14,252,788 km (0.116 R)
• M38: 14,673,606 km (0.108 R)
• M39: 14,928,072 km (0.103 R)
• M40: 15,312,389 km (0.087 R)
• M41: 15,786,615 km (0.074 R)
• M42: 16,178,262 km (0.106 R)
• M43: 16,441,105 km (0.096 R)
• M44: 18,502,713 km (0.068 R)
• M45: 18,823,451 km (0.085 R)
• M46: 19,100,058 km (0.03 R)
• M47: 19,285,110 km (0.119 R)
• M48: 19,470,761 km (0.105 R)
• M49: 19,703,536 km (0.07 R)
• M50: 20,739,351 km (0.073 R)
• M51: 20,929,490 km (0.062 R)
• M52: 21,168,099 km (0.111 R)
• M53: 22,131,509 km (0.047 R)
• M54: 22,277,217 km (0.067 R)
• M55: 22,863,342 km (0.083 R)
• M56: 23,010,696 km (0.067 R)
• M57: 23,306,301 km (0.076 R)
• M58: 23,405,185 km (0.116 R)
• M59: 23,652,770 km (0.119 R)
• M60: 24,551,554 km (0.094 R)
• M61: 24,803,177 km (0.088 R)
• M62: 25,055,699 km (0.05 R)
• M63: 25,614,147 km (0.113 R)
• M64: 26,022,849 km (0.11 R)
• M65: 27,418,298 km (0.106 R)
• M66: 27,784,065 km (0.066 R)
• M67: 28,362,111 km (0.118 R)
• M68: 28,520,385 km (0.083 R)
• M69: 29,530,021 km (0.085 R)
• M70: 29,958,470 km (0.052 R)
• M71: 30,173,591 km (0.106 R)
• M72: 31,584,000 km (0.068 R)
• M73: 32,132,127 km (0.086 R)
• M74: 32,683,395 km (0.116 R)
• M75: 32,794,097 km (0.055 R)
• M76: 33,627,806 km (0.111 R)
• M77: 35,373,015 km (0.078 R)
• M78: 36,744,079 km (0.089 R)
• M79: 37,204,990 km (0.102 R)
• M80: 37,667,846 km (0.114 R)
• M81: 38,482,407 km (0.106 R)
• M82: 38,540,899 km (0.101 R)
• M83: 38,657,735 km (0.098 R)
• M84: 38,716,228 km (0.095 R)
• M85: 39,244,009 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.9

Radius: 14.7

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.42 AU - 7.68 AU

Year: 7774 Days

Day: 8.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 59,960,521 km

• M1: 186,549 km (0.09 R)
• M2: 292,763 km (0.062 R)
• M3: 518,805 km (0.118 R)
• M4: 769,531 km (0.047 R)
• M5: 977,472 km (0.089 R)
• M6: 1,187,358 km (0.043 R)
• M7: 1,317,060 km (0.09 R)
• M8: 1,591,721 km (0.099 R)
• M9: 2,771,151 km (0.062 R)
• M10: 3,127,194 km (0.025 R)
• M11: 3,525,423 km (0.093 R)
• M12: 3,661,857 km (0.118 R)
• M13: 4,907,409 km (0.043 R)
• M14: 5,465,259 km (0.084 R)
• M15: 5,719,875 km (0.11 R)
• M16: 6,913,516 km (0.103 R)
• M17: 7,119,811 km (0.085 R)
• M18: 7,398,213 km (0.099 R)
• M19: 7,609,445 km (0.045 R)
• M20: 7,715,809 km (0.108 R)
• M21: 8,073,797 km (0.115 R)
• M22: 8,327,814 km (0.096 R)
• M23: 8,584,375 km (0.05 R)
• M24: 8,843,628 km (0.11 R)
• M25: 10,690,563 km (0.115 R)
• M26: 11,009,805 km (0.118 R)
• M27: 11,130,231 km (0.109 R)
• M28: 11,862,662 km (0.038 R)
• M29: 12,068,958 km (0.069 R)
• M30: 13,032,966 km (0.051 R)
• M31: 13,288,480 km (0.112 R)
• M32: 13,891,359 km (0.084 R)
• M33: 14,021,659 km (0.087 R)
• M34: 14,503,214 km (0.097 R)
• M35: 15,889,239 km (0.096 R)
• M36: 16,482,993 km (0.03 R)
• M37: 16,852,051 km (0.1 R)
• M38: 16,944,652 km (0.094 R)
• M39: 18,355,509 km (0.086 R)
• M40: 18,738,031 km (0.078 R)
• M41: 18,834,073 km (0.069 R)
• M42: 19,268,355 km (0.094 R)
• M43: 19,413,914 km (0.088 R)
• M44: 20,146,944 km (0.029 R)
• M45: 20,789,616 km (0.072 R)
• M46: 21,338,640 km (0.117 R)
• M47: 21,993,729 km (0.117 R)
• M48: 22,706,563 km (0.056 R)
• M49: 23,168,821 km (0.095 R)
• M50: 23,478,787 km (0.113 R)
• M51: 24,050,550 km (0.079 R)
• M52: 24,943,201 km (0.115 R)
• M53: 25,367,012 km (0.089 R)
• M54: 25,579,890 km (0.055 R)
• M55: 25,686,553 km (0.068 R)
• M56: 26,490,941 km (0.115 R)
• M57: 26,815,119 km (0.099 R)
• M58: 26,977,732 km (0.117 R)
• M59: 27,249,402 km (0.044 R)
• M60: 27,959,992 km (0.079 R)
• M61: 28,842,918 km (0.117 R)
• M62: 29,903,268 km (0.076 R)
• M63: 31,489,155 km (0.105 R)
• M64: 31,832,482 km (0.08 R)
• M65: 32,754,304 km (0.084 R)
• M66: 33,334,894 km (0.106 R)
• M67: 33,451,430 km (0.077 R)
• M68: 34,153,493 km (0.108 R)
• M69: 34,388,511 km (0.099 R)
• M70: 34,801,252 km (0.05 R)
• M71: 36,708,774 km (0.119 R)
• M72: 37,857,387 km (0.066 R)
• M73: 37,979,010 km (0.099 R)
• M74: 38,527,884 km (0.076 R)
• M75: 38,956,482 km (0.088 R)
• M76: 39,140,637 km (0.06 R)
• M77: 40,252,000 km (0.057 R)
• M78: 40,936,111 km (0.041 R)
• M79: 42,127,060 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.4

Radius: 11.6

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.24 AU - 7.86 AU

Year: 7774 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 59,960,521 km

• M1: 180,116 km (0.095 R)
• M2: 322,982 km (0.056 R)
• M3: 496,216 km (0.058 R)
• M4: 585,975 km (0.111 R)
• M5: 930,648 km (0.116 R)
• M6: 1,112,709 km (0.09 R)
• M7: 1,264,401 km (0.072 R)
• M8: 1,350,121 km (0.097 R)
• M9: 1,497,624 km (0.094 R)
• M10: 1,588,879 km (0.118 R)
• M11: 1,666,371 km (0.115 R)
• M12: 1,841,699 km (0.11 R)
• M13: 1,939,836 km (0.081 R)
• M14: 2,280,320 km (0.04 R)
• M15: 2,404,038 km (0.041 R)
• M16: 2,714,005 km (0.075 R)
• M17: 2,883,349 km (0.06 R)
• M18: 3,352,339 km (0.109 R)
• M19: 3,719,901 km (0.106 R)
• M20: 4,582,931 km (0.1 R)
• M21: 4,672,689 km (0.102 R)
• M22: 5,037,260 km (0.101 R)
• M23: 5,553,671 km (0.087 R)
• M24: 5,939,933 km (0.102 R)
• M25: 6,410,119 km (0.112 R)
• M26: 6,637,059 km (0.097 R)
• M27: 7,046,957 km (0.081 R)
• M28: 7,571,148 km (0.111 R)
• M29: 8,271,266 km (0.108 R)
• M30: 8,796,205 km (0.053 R)
• M31: 8,907,955 km (0.092 R)
• M32: 9,617,946 km (0.102 R)
• M33: 9,762,159 km (0.114 R)
• M34: 9,936,141 km (0.099 R)
• M35: 10,140,492 km (0.11 R)
• M36: 10,287,247 km (0.068 R)
• M37: 10,405,130 km (0.1 R)
• M38: 11,273,696 km (0.118 R)
• M39: 12,010,166 km (0.026 R)
• M40: 12,103,216 km (0.113 R)
• M41: 12,290,213 km (0.114 R)
• M42: 12,604,069 km (0.041 R)
• M43: 12,793,760 km (0.065 R)
• M44: 13,079,791 km (0.059 R)
• M45: 13,271,725 km (0.047 R)
• M46: 13,400,229 km (0.104 R)
• M47: 13,496,869 km (0.069 R)
• M48: 13,690,898 km (0.107 R)
• M49: 13,918,436 km (0.099 R)
• M50: 14,674,654 km (0.071 R)
• M51: 15,343,206 km (0.1 R)
• M52: 15,478,144 km (0.057 R)
• M53: 15,579,571 km (0.097 R)
• M54: 15,919,308 km (0.097 R)
• M55: 16,055,891 km (0.055 R)
• M56: 16,158,515 km (0.114 R)
• M57: 16,640,669 km (0.067 R)
• M58: 16,814,053 km (0.114 R)
• M59: 17,548,578 km (0.111 R)
• M60: 18,151,009 km (0.098 R)
• M61: 18,652,162 km (0.095 R)
• M62: 19,485,422 km (0.085 R)
• M63: 19,888,139 km (0.12 R)
• M64: 19,998,543 km (0.112 R)
• M65: 21,113,047 km (0.103 R)
• M66: 21,338,341 km (0.076 R)
• M67: 21,829,321 km (0.093 R)
• M68: 22,553,674 km (0.049 R)
• M69: 22,976,587 km (0.08 R)
• M70: 24,379,067 km (0.073 R)
• M71: 26,696,338 km (0.092 R)
• M72: 26,858,652 km (0.08 R)
• M73: 26,980,724 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.4

Radius: 4.4

Gravity: 15 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.45 AU - 17.29 AU

Year: 21488 Days

Day: 16.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 102.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 59,960,521 km

• M1: 224,098 km (0.108 R)
• M2: 291,566 km (0.075 R)
• M3: 516,113 km (0.12 R)
• M4: 645,814 km (0.088 R)
• M5: 827,426 km (0.113 R)
• M6: 1,093,710 km (0.099 R)
• M7: 1,285,195 km (0.099 R)
• M8: 1,487,152 km (0.097 R)
• M9: 1,645,277 km (0.098 R)
• M10: 1,836,613 km (0.114 R)
• M11: 2,576,075 km (0.078 R)
• M12: 3,159,208 km (0.109 R)
• M13: 3,294,145 km (0.069 R)
• M14: 3,362,362 km (0.106 R)
• M15: 3,500,141 km (0.088 R)
• M16: 3,534,998 km (0.089 R)
• M17: 3,888,647 km (0.065 R)
• M18: 4,106,312 km (0.062 R)
• M19: 4,365,266 km (0.07 R)
• M20: 4,515,612 km (0.074 R)
• M21: 4,899,031 km (0.116 R)
• M22: 5,016,017 km (0.106 R)
• M23: 5,292,773 km (0.104 R)
• M24: 5,493,383 km (0.091 R)
• M25: 5,985,261 km (0.093 R)
• M26: 6,236,286 km (0.116 R)
• M27: 6,792,342 km (0.066 R)
• M28: 8,835,549 km (0.11 R)
• M29: 9,555,714 km (0.04 R)
• M30: 10,046,245 km (0.09 R)
• M31: 10,195,095 km (0.065 R)
• M32: 10,797,376 km (0.106 R)
• M33: 10,949,667 km (0.028 R)
• M34: 12,036,196 km (0.107 R)
• M35: 12,832,954 km (0.117 R)
• M36: 12,994,370 km (0.088 R)
• M37: 13,592,014 km (0.073 R)
• M38: 14,142,983 km (0.032 R)
• M39: 14,983,124 km (0.055 R)
• M40: 15,153,068 km (0.073 R)
• M41: 15,552,045 km (0.049 R)
• M42: 15,609,341 km (0.109 R)
• M43: 17,539,004 km (0.062 R)
• M44: 17,598,694 km (0.09 R)
• M45: 18,259,168 km (0.05 R)
• M46: 19,604,203 km (0.117 R)
• M47: 20,226,231 km (0.104 R)
• M48: 23,038,371 km (0.115 R)
• M49: 23,562,712 km (0.069 R)
• M50: 24,223,635 km (0.076 R)
• M51: 24,290,057 km (0.031 R)
• M52: 24,489,770 km (0.085 R)
• M53: 24,689,932 km (0.093 R)
• M54: 25,563,733 km (0.081 R)
• M55: 25,766,737 km (0.114 R)
• M56: 26,242,758 km (0.115 R)
• M57: 26,310,974 km (0.043 R)
• M58: 26,721,620 km (0.059 R)
• M59: 27,065,396 km (0.044 R)
• M60: 27,549,196 km (0.067 R)
• M61: 29,300,089 km (0.03 R)
• M62: 29,512,518 km (0.111 R)
• M63: 30,081,738 km (0.084 R)
• M64: 30,153,246 km (0.119 R)
• M65: 30,367,769 km (0.111 R)
• M66: 30,654,698 km (0.065 R)
• M67: 32,394,671 km (0.077 R)
• M68: 33,498,404 km (0.114 R)
• M69: 33,794,757 km (0.101 R)
• M70: 34,539,605 km (0.082 R)
• M71: 34,614,255 km (0.068 R)
• M72: 35,064,095 km (0.043 R)
• M73: 35,440,484 km (0.044 R)
• M74: 36,653,573 km (0.055 R)
• M75: 37,572,403 km (0.092 R)
• M76: 39,745,461 km (0.093 R)
• M77: 40,295,084 km (0.119 R)
• M78: 41,958,912 km (0.12 R)
• M79: 42,358,487 km (0.092 R)
• M80: 42,759,111 km (0.093 R)
• M81: 43,483,613 km (0.094 R)
• M82: 45,599,226 km (0.028 R)
• M83: 46,421,865 km (0.077 R)
• M84: 46,504,443 km (0.09 R)
• M85: 47,664,874 km (0.055 R)
• M86: 50,522,791 km (0.108 R)
• M87: 53,349,144 km (0.099 R)
• M88: 53,522,079 km (0.062 R)
• M89: 54,302,531 km (0.117 R)
• M90: 54,912,292 km (0.105 R)
• M91: 55,524,297 km (0.115 R)
• M92: 56,138,396 km (0.042 R)
• M93: 56,666,626 km (0.05 R)
• M94: 56,931,414 km (0.096 R)
• M95: 57,639,461 km (0.076 R)
• M96: 58,083,468 km (0.113 R)
• M97: 58,974,772 km (0.116 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: 447 - 18,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit