Star System Generated (Seed: 1766842770)
Star Details
Spectral Class: M3V
Temperature: 3,267 K
Mass: 0.31 sol
Luminosity: 0.02 lux
Habitable Zone (HZ)
Inner Boundary: 0.13 AU
Outer Boundary: 0.19 AU
Physical Limits
Snow Line: 0.68 AU
Max System Radius: 11.1 AU
Planetary System (6 Planets)
Planet 1 - Gas Giant
Semi-Major Axis: 0.95 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 599.9
Radius: 11.4
Gravity: 4.62 G
Time & Orbit
Eccentricity (e): 0.215
Orbit Range: 0.75 AU - 1.15 AU
Year: 607 Days
Day: 9.2 Hours
Environment
Temp: -146 °C
Axial Tilt: 18.2 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (50)
Outer Limit: 62,934,382 km
- M1: 154,535 km (0.063 R)
- M2: 262,245 km (0.111 R)
- M3: 341,981 km (0.096 R)
- M4: 423,212 km (0.083 R)
- M5: 501,602 km (0.116 R)
- M6: 676,482 km (0.092 R)
- M7: 749,037 km (0.093 R)
- M8: 853,456 km (0.115 R)
- M9: 932,892 km (0.106 R)
- M10: 1,009,786 km (0.036 R)
- M11: 1,083,837 km (0.109 R)
- M12: 1,192,893 km (0.036 R)
- M13: 1,300,005 km (0.099 R)
- M14: 1,536,819 km (0.05 R)
- M15: 1,742,965 km (0.106 R)
- M16: 1,885,532 km (0.071 R)
- M17: 1,958,236 km (0.049 R)
- M18: 2,168,720 km (0.055 R)
- M19: 2,273,140 km (0.116 R)
- M20: 2,358,111 km (0.101 R)
- M21: 2,429,619 km (0.112 R)
- M22: 2,531,046 km (0.063 R)
- M23: 2,641,450 km (0.082 R)
- M24: 2,798,677 km (0.116 R)
- M25: 2,905,191 km (0.094 R)
- M26: 2,982,084 km (0.11 R)
- M27: 3,337,080 km (0.067 R)
- M28: 3,491,166 km (0.117 R)
- M29: 3,705,689 km (0.061 R)
- M30: 3,814,746 km (0.063 R)
- M31: 3,899,268 km (0.047 R)
- M32: 4,018,797 km (0.113 R)
- M33: 4,122,169 km (0.091 R)
- M34: 4,208,936 km (0.075 R)
- M35: 4,419,869 km (0.111 R)
- M36: 4,544,634 km (0.089 R)
- M37: 5,018,111 km (0.104 R)
- M38: 5,166,961 km (0.073 R)
- M39: 5,279,608 km (0.068 R)
- M40: 5,412,002 km (0.087 R)
- M41: 5,593,614 km (0.085 R)
- M42: 5,738,425 km (0.057 R)
- M43: 5,864,835 km (0.098 R)
- M44: 6,051,383 km (0.109 R)
- M45: 6,130,670 km (0.054 R)
- M46: 6,300,015 km (0.052 R)
- M47: 6,481,029 km (0.077 R)
- M48: 6,653,515 km (0.053 R)
- M49: 6,868,786 km (0.112 R)
- M50: 7,034,391 km (0.109 R)
Planet 2 - Gas Giant
Semi-Major Axis: 1.15 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 616.6
Radius: 14.2
Gravity: 3.06 G
Time & Orbit
Eccentricity (e): 0.156
Orbit Range: 0.97 AU - 1.33 AU
Year: 809 Days
Day: 9.8 Hours
Environment
Temp: -166 °C
Axial Tilt: 28.8 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (42)
Outer Limit: 62,934,382 km
- M1: 178,021 km (0.079 R)
- M2: 327,021 km (0.06 R)
- M3: 417,079 km (0.037 R)
- M4: 569,519 km (0.11 R)
- M5: 734,675 km (0.083 R)
- M6: 824,284 km (0.105 R)
- M7: 923,767 km (0.097 R)
- M8: 1,057,657 km (0.079 R)
- M9: 1,161,328 km (0.096 R)
- M10: 1,333,515 km (0.108 R)
- M11: 1,453,343 km (0.064 R)
- M12: 1,577,061 km (0.108 R)
- M13: 1,682,976 km (0.056 R)
- M14: 1,820,905 km (0.082 R)
- M15: 2,039,019 km (0.049 R)
- M16: 2,131,919 km (0.119 R)
- M17: 2,370,528 km (0.064 R)
- M18: 2,468,514 km (0.03 R)
- M19: 2,685,581 km (0.065 R)
- M20: 2,830,990 km (0.076 R)
- M21: 2,944,086 km (0.041 R)
- M22: 3,174,916 km (0.071 R)
- M23: 3,301,775 km (0.068 R)
- M24: 3,513,755 km (0.114 R)
- M25: 3,664,101 km (0.112 R)
- M26: 3,787,818 km (0.044 R)
- M27: 4,336,693 km (0.079 R)
- M28: 4,437,522 km (0.099 R)
- M29: 5,303,843 km (0.078 R)
- M30: 5,629,817 km (0.052 R)
- M31: 5,806,492 km (0.045 R)
- M32: 5,895,502 km (0.049 R)
- M33: 6,199,336 km (0.116 R)
- M34: 6,717,244 km (0.111 R)
- M35: 7,082,113 km (0.114 R)
- M36: 7,177,407 km (0.072 R)
- M37: 7,285,117 km (0.114 R)
- M38: 7,453,714 km (0.111 R)
- M39: 7,574,888 km (0.094 R)
- M40: 7,880,816 km (0.11 R)
- M41: 8,140,967 km (0.106 R)
- M42: 8,278,447 km (0.079 R)
Planet 3 - Gas Giant
Semi-Major Axis: 1.75 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 938.6
Radius: 9.2
Gravity: 11.09 G
Time & Orbit
Eccentricity (e): 0.036
Orbit Range: 1.69 AU - 1.81 AU
Year: 1519 Days
Day: 11.7 Hours
Environment
Temp: -186 °C
Axial Tilt: 22 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (72)
Outer Limit: 62,934,382 km
- M1: 127,308 km (0.09 R)
- M2: 225,893 km (0.12 R)
- M3: 292,763 km (0.117 R)
- M4: 392,994 km (0.031 R)
- M5: 467,643 km (0.113 R)
- M6: 640,877 km (0.102 R)
- M7: 970,741 km (0.096 R)
- M8: 1,253,481 km (0.101 R)
- M9: 1,379,741 km (0.067 R)
- M10: 1,439,580 km (0.068 R)
- M11: 1,582,446 km (0.099 R)
- M12: 1,784,254 km (0.038 R)
- M13: 1,860,698 km (0.057 R)
- M14: 2,131,321 km (0.117 R)
- M15: 2,224,520 km (0.115 R)
- M16: 2,295,131 km (0.097 R)
- M17: 2,463,279 km (0.103 R)
- M18: 2,710,265 km (0.093 R)
- M19: 2,798,827 km (0.111 R)
- M20: 3,228,621 km (0.113 R)
- M21: 3,295,641 km (0.105 R)
- M22: 3,444,641 km (0.119 R)
- M23: 3,919,315 km (0.057 R)
- M24: 4,193,528 km (0.05 R)
- M25: 4,266,830 km (0.114 R)
- M26: 4,684,807 km (0.109 R)
- M27: 4,760,952 km (0.107 R)
- M28: 4,821,988 km (0.117 R)
- M29: 4,898,881 km (0.11 R)
- M30: 5,038,157 km (0.113 R)
- M31: 5,194,337 km (0.115 R)
- M32: 5,415,892 km (0.111 R)
- M33: 5,511,784 km (0.097 R)
- M34: 5,576,111 km (0.104 R)
- M35: 5,672,901 km (0.109 R)
- M36: 5,950,405 km (0.091 R)
- M37: 6,450,959 km (0.093 R)
- M38: 6,535,781 km (0.105 R)
- M39: 6,672,065 km (0.112 R)
- M40: 7,385,796 km (0.063 R)
- M41: 7,617,224 km (0.114 R)
- M42: 7,977,905 km (0.1 R)
- M43: 8,105,512 km (0.103 R)
- M44: 8,381,071 km (0.099 R)
- M45: 8,585,272 km (0.067 R)
- M46: 8,734,720 km (0.114 R)
- M47: 8,866,217 km (0.089 R)
- M48: 9,360,488 km (0.118 R)
- M49: 9,514,425 km (0.109 R)
- M50: 9,805,243 km (0.1 R)
- M51: 10,316,120 km (0.067 R)
- M52: 10,495,039 km (0.106 R)
- M53: 10,654,959 km (0.116 R)
- M54: 10,795,581 km (0.066 R)
- M55: 10,876,214 km (0.085 R)
- M56: 11,590,095 km (0.063 R)
- M57: 11,796,839 km (0.037 R)
- M58: 12,172,180 km (0.073 R)
- M59: 12,277,048 km (0.111 R)
- M60: 12,593,747 km (0.079 R)
- M61: 12,827,718 km (0.036 R)
- M62: 12,913,139 km (0.108 R)
- M63: 12,998,709 km (0.063 R)
- M64: 13,213,531 km (0.077 R)
- M65: 13,755,823 km (0.09 R)
- M66: 14,239,025 km (0.101 R)
- M67: 14,327,586 km (0.076 R)
- M68: 14,394,008 km (0.093 R)
- M69: 14,571,730 km (0.101 R)
- M70: 14,817,370 km (0.069 R)
- M71: 14,929,419 km (0.062 R)
- M72: 15,109,385 km (0.107 R)
Planet 4 - Gas Giant
Semi-Major Axis: 4.09 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 176
Radius: 12.6
Gravity: 1.11 G
Time & Orbit
Eccentricity (e): 0.185
Orbit Range: 3.33 AU - 4.85 AU
Year: 5426 Days
Day: 7.7 Hours
Environment
Temp: -218 °C
Axial Tilt: 29.5 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (71)
Outer Limit: 62,934,382 km
- M1: 197,469 km (0.09 R)
- M2: 561,590 km (0.09 R)
- M3: 708,944 km (0.107 R)
- M4: 802,443 km (0.103 R)
- M5: 920,775 km (0.103 R)
- M6: 1,187,957 km (0.114 R)
- M7: 1,396,197 km (0.088 R)
- M8: 1,480,421 km (0.082 R)
- M9: 1,579,155 km (0.088 R)
- M10: 1,667,418 km (0.085 R)
- M11: 1,770,341 km (0.078 R)
- M12: 1,902,137 km (0.113 R)
- M13: 2,148,076 km (0.095 R)
- M14: 2,375,465 km (0.036 R)
- M15: 2,701,438 km (0.096 R)
- M16: 3,010,208 km (0.085 R)
- M17: 3,478,599 km (0.111 R)
- M18: 4,004,735 km (0.074 R)
- M19: 4,091,951 km (0.103 R)
- M20: 4,610,756 km (0.087 R)
- M21: 5,093,658 km (0.062 R)
- M22: 5,264,648 km (0.083 R)
- M23: 5,476,329 km (0.105 R)
- M24: 6,047,793 km (0.092 R)
- M25: 6,148,173 km (0.109 R)
- M26: 6,412,064 km (0.052 R)
- M27: 6,741,927 km (0.053 R)
- M28: 6,993,102 km (0.032 R)
- M29: 7,098,718 km (0.086 R)
- M30: 7,332,689 km (0.069 R)
- M31: 7,418,558 km (0.11 R)
- M32: 7,634,428 km (0.103 R)
- M33: 8,272,313 km (0.067 R)
- M34: 8,361,623 km (0.12 R)
- M35: 8,676,976 km (0.042 R)
- M36: 8,767,782 km (0.075 R)
- M37: 8,858,887 km (0.103 R)
- M38: 9,111,109 km (0.102 R)
- M39: 9,693,194 km (0.106 R)
- M40: 10,335,418 km (0.048 R)
- M41: 10,795,730 km (0.032 R)
- M42: 11,016,088 km (0.083 R)
- M43: 11,139,057 km (0.093 R)
- M44: 11,486,125 km (0.119 R)
- M45: 11,636,022 km (0.081 R)
- M46: 11,962,893 km (0.115 R)
- M47: 12,064,171 km (0.091 R)
- M48: 12,548,718 km (0.079 R)
- M49: 13,039,698 km (0.1 R)
- M50: 13,143,819 km (0.12 R)
- M51: 13,300,597 km (0.05 R)
- M52: 13,431,794 km (0.097 R)
- M53: 14,040,508 km (0.053 R)
- M54: 14,174,099 km (0.097 R)
- M55: 14,442,478 km (0.092 R)
- M56: 14,793,883 km (0.089 R)
- M57: 14,902,491 km (0.101 R)
- M58: 15,726,177 km (0.072 R)
- M59: 15,809,353 km (0.069 R)
- M60: 16,031,955 km (0.095 R)
- M61: 16,564,673 km (0.073 R)
- M62: 17,417,680 km (0.072 R)
- M63: 17,532,422 km (0.115 R)
- M64: 17,791,824 km (0.026 R)
- M65: 17,936,336 km (0.105 R)
- M66: 18,401,735 km (0.071 R)
- M67: 18,665,177 km (0.102 R)
- M68: 19,403,741 km (0.075 R)
- M69: 19,701,740 km (0.07 R)
- M70: 19,821,419 km (0.1 R)
- M71: 20,272,307 km (0.072 R)
Planet 5 - Ice Giant
Semi-Major Axis: 7.65 AU
Status: Outer (Cold)
Composition: Methane/Ammonia Ices
Physical Data
Mass: 435.5
Radius: 5
Gravity: 17.42 G
Time & Orbit
Eccentricity (e): 0.118
Orbit Range: 6.75 AU - 8.55 AU
Year: 13880 Days
Day: 15.7 Hours
Environment
Temp: -218 °C
Axial Tilt: 35.7 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (96)
Outer Limit: 62,934,382 km
- M1: 75,098 km (0.075 R)
- M2: 129,552 km (0.104 R)
- M3: 185,950 km (0.041 R)
- M4: 302,188 km (0.095 R)
- M5: 412,142 km (0.116 R)
- M6: 669,600 km (0.106 R)
- M7: 1,309,281 km (0.094 R)
- M8: 1,805,048 km (0.074 R)
- M9: 2,112,172 km (0.086 R)
- M10: 2,353,175 km (0.079 R)
- M11: 2,407,927 km (0.085 R)
- M12: 2,659,701 km (0.112 R)
- M13: 2,745,420 km (0.059 R)
- M14: 3,716,161 km (0.116 R)
- M15: 3,812,203 km (0.114 R)
- M16: 4,171,237 km (0.12 R)
- M17: 4,338,039 km (0.103 R)
- M18: 4,781,896 km (0.103 R)
- M19: 5,384,027 km (0.089 R)
- M20: 5,456,433 km (0.076 R)
- M21: 5,972,246 km (0.116 R)
- M22: 6,009,795 km (0.071 R)
- M23: 6,047,195 km (0.119 R)
- M24: 6,273,985 km (0.112 R)
- M25: 6,542,214 km (0.075 R)
- M26: 7,328,650 km (0.111 R)
- M27: 7,896,823 km (0.105 R)
- M28: 8,186,295 km (0.065 R)
- M29: 8,479,207 km (0.061 R)
- M30: 9,032,121 km (0.116 R)
- M31: 9,509,189 km (0.109 R)
- M32: 9,684,667 km (0.096 R)
- M33: 10,307,144 km (0.079 R)
- M34: 10,532,737 km (0.09 R)
- M35: 10,851,082 km (0.118 R)
- M36: 11,080,565 km (0.104 R)
- M37: 11,872,386 km (0.089 R)
- M38: 12,490,076 km (0.111 R)
- M39: 12,730,480 km (0.102 R)
- M40: 14,657,151 km (0.092 R)
- M41: 16,095,534 km (0.115 R)
- M42: 17,256,862 km (0.035 R)
- M43: 17,578,199 km (0.051 R)
- M44: 19,270,001 km (0.108 R)
- M45: 19,325,502 km (0.093 R)
- M46: 19,547,655 km (0.072 R)
- M47: 19,770,855 km (0.081 R)
- M48: 20,219,648 km (0.057 R)
- M49: 20,332,295 km (0.077 R)
- M50: 20,671,733 km (0.115 R)
- M51: 22,048,033 km (0.086 R)
- M52: 23,276,232 km (0.105 R)
- M53: 23,809,399 km (0.094 R)
- M54: 25,008,725 km (0.118 R)
- M55: 25,069,162 km (0.07 R)
- M56: 25,676,530 km (0.061 R)
- M57: 25,859,787 km (0.116 R)
- M58: 26,166,014 km (0.118 R)
- M59: 26,350,319 km (0.092 R)
- M60: 27,278,424 km (0.114 R)
- M61: 27,965,976 km (0.042 R)
- M62: 28,469,372 km (0.028 R)
- M63: 29,103,069 km (0.085 R)
- M64: 31,291,835 km (0.076 R)
- M65: 31,487,509 km (0.056 R)
- M66: 31,814,530 km (0.116 R)
- M67: 31,880,054 km (0.063 R)
- M68: 31,945,578 km (0.095 R)
- M69: 32,076,925 km (0.112 R)
- M70: 32,537,836 km (0.115 R)
- M71: 32,669,931 km (0.108 R)
- M72: 33,133,684 km (0.117 R)
- M73: 34,000,754 km (0.094 R)
- M74: 34,067,773 km (0.067 R)
- M75: 34,336,302 km (0.033 R)
- M76: 34,942,921 km (0.053 R)
- M77: 35,621,048 km (0.085 R)
- M78: 36,646,392 km (0.039 R)
- M79: 36,715,057 km (0.111 R)
- M80: 37,335,290 km (0.116 R)
- M81: 37,473,668 km (0.115 R)
- M82: 39,287,094 km (0.06 R)
- M83: 39,427,716 km (0.098 R)
- M84: 39,498,176 km (0.113 R)
- M85: 40,417,156 km (0.104 R)
- M86: 40,843,659 km (0.03 R)
- M87: 42,636,889 km (0.114 R)
- M88: 43,216,132 km (0.089 R)
- M89: 45,558,984 km (0.069 R)
- M90: 45,854,739 km (0.089 R)
- M91: 46,894,893 km (0.082 R)
- M92: 47,792,630 km (0.085 R)
- M93: 49,301,474 km (0.117 R)
- M94: 49,757,149 km (0.089 R)
- M95: 50,672,688 km (0.101 R)
- M96: 50,902,471 km (0.094 R)
Planet 6 - Ice Giant
Semi-Major Axis: 9.68 AU
Status: Outer (Cold)
Composition: Methane/Ammonia Ices
Physical Data
Mass: 397.2
Radius: 6.3
Gravity: 10.01 G
Time & Orbit
Eccentricity (e): 0.192
Orbit Range: 7.82 AU - 11.54 AU
Year: 19757 Days
Day: 17.4 Hours
Environment
Temp: -234 °C
Axial Tilt: 7.7 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (97)
Outer Limit: 62,934,382 km
- M1: 256,112 km (0.109 R)
- M2: 297,550 km (0.118 R)
- M3: 421,417 km (0.091 R)
- M4: 472,430 km (0.048 R)
- M5: 638,783 km (0.109 R)
- M6: 1,168,359 km (0.063 R)
- M7: 1,395,299 km (0.059 R)
- M8: 1,554,322 km (0.091 R)
- M9: 1,636,002 km (0.119 R)
- M10: 2,036,326 km (0.074 R)
- M11: 2,125,935 km (0.113 R)
- M12: 2,402,841 km (0.104 R)
- M13: 2,465,971 km (0.066 R)
- M14: 2,856,272 km (0.119 R)
- M15: 2,956,802 km (0.084 R)
- M16: 3,196,159 km (0.103 R)
- M17: 3,914,079 km (0.105 R)
- M18: 4,214,770 km (0.032 R)
- M19: 4,958,721 km (0.097 R)
- M20: 5,039,354 km (0.09 R)
- M21: 5,202,116 km (0.11 R)
- M22: 5,366,375 km (0.112 R)
- M23: 5,449,252 km (0.089 R)
- M24: 6,432,260 km (0.119 R)
- M25: 6,564,355 km (0.104 R)
- M26: 7,330,595 km (0.028 R)
- M27: 7,841,322 km (0.117 R)
- M28: 8,750,279 km (0.087 R)
- M29: 8,847,816 km (0.089 R)
- M30: 9,541,352 km (0.068 R)
- M31: 9,591,467 km (0.071 R)
- M32: 9,793,125 km (0.106 R)
- M33: 9,843,839 km (0.062 R)
- M34: 10,098,305 km (0.056 R)
- M35: 10,303,553 km (0.087 R)
- M36: 10,510,148 km (0.066 R)
- M37: 10,613,969 km (0.059 R)
- M38: 10,822,508 km (0.071 R)
- M39: 11,085,202 km (0.084 R)
- M40: 11,296,883 km (0.102 R)
- M41: 11,456,504 km (0.065 R)
- M42: 11,885,850 km (0.119 R)
- M43: 12,375,185 km (0.105 R)
- M44: 14,454,894 km (0.115 R)
- M45: 14,628,278 km (0.111 R)
- M46: 15,920,205 km (0.049 R)
- M47: 16,821,832 km (0.092 R)
- M48: 17,309,521 km (0.064 R)
- M49: 17,432,191 km (0.048 R)
- M50: 17,678,280 km (0.114 R)
- M51: 19,306,204 km (0.098 R)
- M52: 19,624,697 km (0.103 R)
- M53: 20,460,950 km (0.112 R)
- M54: 20,981,401 km (0.075 R)
- M55: 22,035,168 km (0.116 R)
- M56: 22,635,504 km (0.098 R)
- M57: 22,702,524 km (0.064 R)
- M58: 23,784,117 km (0.089 R)
- M59: 24,468,527 km (0.089 R)
- M60: 24,675,122 km (0.069 R)
- M61: 26,278,212 km (0.096 R)
- M62: 28,781,434 km (0.114 R)
- M63: 29,145,256 km (0.104 R)
- M64: 29,803,935 km (0.097 R)
- M65: 30,615,653 km (0.105 R)
- M66: 30,689,704 km (0.101 R)
- M67: 30,763,905 km (0.053 R)
- M68: 32,941,900 km (0.096 R)
- M69: 33,627,806 km (0.086 R)
- M70: 35,168,963 km (0.077 R)
- M71: 35,635,858 km (0.112 R)
- M72: 37,523,634 km (0.11 R)
- M73: 38,719,818 km (0.075 R)
- M74: 40,496,892 km (0.101 R)
- M75: 40,659,804 km (0.119 R)
- M76: 40,904,546 km (0.1 R)
- M77: 41,067,907 km (0.028 R)
- M78: 41,231,567 km (0.114 R)
- M79: 41,477,506 km (0.078 R)
- M80: 42,135,437 km (0.049 R)
- M81: 43,795,525 km (0.084 R)
- M82: 47,007,989 km (0.119 R)
- M83: 47,179,129 km (0.118 R)
- M84: 48,296,775 km (0.063 R)
- M85: 51,084,830 km (0.1 R)
- M86: 51,172,794 km (0.072 R)
- M87: 51,613,509 km (0.111 R)
- M88: 54,732,625 km (0.095 R)
- M89: 58,095,884 km (0.119 R)
- M90: 58,463,446 km (0.047 R)
- M91: 58,555,449 km (0.091 R)
- M92: 59,941,623 km (0.049 R)
- M93: 60,034,374 km (0.085 R)
- M94: 61,431,917 km (0.109 R)
- M95: 61,525,415 km (0.058 R)
- M96: 61,806,360 km (0.067 R)
- M97: 62,275,499 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: 523 - 11,828 AU
Composition
Type: Cometary Reservoir
System's final boundary, containing trillions of icy planetesimals.