Star System Generated (Seed: 1767000314)
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 (7 Planets)
Planet 1 - Terrestrial
Semi-Major Axis: 0.55 AU
Status: Outer (Cold)
Composition: Rocky (Silicates/Metals)
Physical Data
Mass: 2.6
Radius: 1.47
Gravity: 1.2 G
Time & Orbit
Eccentricity (e): 0.183
Orbit Range: 0.45 AU - 0.65 AU
Year: 268 Days
Day: 43.5 Hours
Environment
Temp: -124 °C
Axial Tilt: 45.3 °
Atmosphere: Thin Nâ‚‚/CHâ‚„
Biome: Ice Cap/Desert
Satellites (1)
Outer Limit: 49,945,774 km
- M1: 664,215 km (0.064 R)
Planet 2 - Gas Giant
Semi-Major Axis: 0.76 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 314.6
Radius: 11.1
Gravity: 2.55 G
Time & Orbit
Eccentricity (e): 0.143
Orbit Range: 0.65 AU - 0.87 AU
Year: 435 Days
Day: 11.8 Hours
Environment
Temp: -142 °C
Axial Tilt: 49.4 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (40)
Outer Limit: 49,945,774 km
- M1: 144,661 km (0.1 R)
- M2: 225,444 km (0.114 R)
- M3: 319,990 km (0.076 R)
- M4: 395,686 km (0.105 R)
- M5: 470,934 km (0.049 R)
- M6: 583,132 km (0.095 R)
- M7: 662,569 km (0.11 R)
- M8: 753,225 km (0.087 R)
- M9: 830,418 km (0.103 R)
- M10: 929,302 km (0.102 R)
- M11: 1,056,011 km (0.092 R)
- M12: 1,143,975 km (0.118 R)
- M13: 1,276,519 km (0.119 R)
- M14: 1,349,223 km (0.106 R)
- M15: 1,440,927 km (0.072 R)
- M16: 1,525,749 km (0.114 R)
- M17: 1,607,878 km (0.102 R)
- M18: 1,748,051 km (0.085 R)
- M19: 1,921,884 km (0.047 R)
- M20: 2,001,021 km (0.115 R)
- M21: 2,157,500 km (0.11 R)
- M22: 2,234,843 km (0.099 R)
- M23: 2,323,405 km (0.09 R)
- M24: 2,477,640 km (0.061 R)
- M25: 2,564,108 km (0.072 R)
- M26: 2,662,693 km (0.069 R)
- M27: 2,824,258 km (0.085 R)
- M28: 2,897,711 km (0.088 R)
- M29: 2,971,762 km (0.116 R)
- M30: 3,192,269 km (0.077 R)
- M31: 3,263,029 km (0.12 R)
- M32: 3,575,838 km (0.108 R)
- M33: 3,649,440 km (0.093 R)
- M34: 3,754,458 km (0.093 R)
- M35: 3,873,238 km (0.09 R)
- M36: 3,955,069 km (0.098 R)
- M37: 4,152,986 km (0.113 R)
- M38: 4,230,329 km (0.058 R)
- M39: 4,367,061 km (0.057 R)
- M40: 4,564,979 km (0.06 R)
Planet 3 - Gas Giant
Semi-Major Axis: 1 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 751.6
Radius: 9.2
Gravity: 8.88 G
Time & Orbit
Eccentricity (e): 0.084
Orbit Range: 0.92 AU - 1.08 AU
Year: 656 Days
Day: 13.9 Hours
Environment
Temp: -168 °C
Axial Tilt: 42.8 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (63)
Outer Limit: 49,945,774 km
- M1: 117,285 km (0.114 R)
- M2: 185,053 km (0.076 R)
- M3: 264,339 km (0.07 R)
- M4: 384,167 km (0.104 R)
- M5: 448,046 km (0.086 R)
- M6: 570,267 km (0.105 R)
- M7: 645,664 km (0.075 R)
- M8: 760,556 km (0.1 R)
- M9: 839,394 km (0.104 R)
- M10: 921,224 km (0.1 R)
- M11: 994,527 km (0.053 R)
- M12: 1,063,940 km (0.063 R)
- M13: 1,123,181 km (0.109 R)
- M14: 1,251,386 km (0.094 R)
- M15: 1,449,603 km (0.083 R)
- M16: 1,665,174 km (0.077 R)
- M17: 1,784,104 km (0.077 R)
- M18: 1,934,749 km (0.089 R)
- M19: 1,993,392 km (0.09 R)
- M20: 2,104,842 km (0.081 R)
- M21: 2,256,684 km (0.086 R)
- M22: 2,334,026 km (0.116 R)
- M23: 2,459,688 km (0.057 R)
- M24: 2,800,173 km (0.094 R)
- M25: 2,858,367 km (0.031 R)
- M26: 3,052,694 km (0.072 R)
- M27: 3,138,563 km (0.119 R)
- M28: 3,321,372 km (0.097 R)
- M29: 3,409,784 km (0.119 R)
- M30: 3,498,945 km (0.117 R)
- M31: 3,679,509 km (0.081 R)
- M32: 3,761,788 km (0.051 R)
- M33: 3,891,041 km (0.076 R)
- M34: 3,974,965 km (0.072 R)
- M35: 4,068,912 km (0.073 R)
- M36: 4,163,608 km (0.088 R)
- M37: 4,268,626 km (0.085 R)
- M38: 4,403,563 km (0.095 R)
- M39: 4,471,480 km (0.081 R)
- M40: 4,588,915 km (0.105 R)
- M41: 4,648,006 km (0.093 R)
- M42: 4,727,143 km (0.066 R)
- M43: 4,947,351 km (0.096 R)
- M44: 5,181,023 km (0.037 R)
- M45: 5,283,797 km (0.119 R)
- M46: 5,387,319 km (0.117 R)
- M47: 5,522,854 km (0.117 R)
- M48: 5,617,250 km (0.115 R)
- M49: 5,712,245 km (0.04 R)
- M50: 5,871,866 km (0.081 R)
- M51: 6,173,755 km (0.108 R)
- M52: 6,370,476 km (0.102 R)
- M53: 6,502,870 km (0.054 R)
- M54: 6,636,012 km (0.07 R)
- M55: 6,747,762 km (0.078 R)
- M56: 7,029,903 km (0.112 R)
- M57: 7,155,266 km (0.082 R)
- M58: 7,269,858 km (0.052 R)
- M59: 7,431,274 km (0.102 R)
- M60: 7,559,031 km (0.098 R)
- M61: 7,652,380 km (0.116 R)
- M62: 7,769,665 km (0.072 R)
- M63: 7,970,275 km (0.11 R)
Planet 4 - Gas Giant
Semi-Major Axis: 1.08 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 766.6
Radius: 11.4
Gravity: 5.9 G
Time & Orbit
Eccentricity (e): 0.175
Orbit Range: 0.89 AU - 1.27 AU
Year: 736 Days
Day: 5.2 Hours
Environment
Temp: -156 °C
Axial Tilt: 179.1 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (50)
Outer Limit: 49,945,774 km
- M1: 188,643 km (0.12 R)
- M2: 409,749 km (0.059 R)
- M3: 512,822 km (0.057 R)
- M4: 601,982 km (0.058 R)
- M5: 842,834 km (0.103 R)
- M6: 1,115,252 km (0.086 R)
- M7: 1,210,396 km (0.103 R)
- M8: 1,288,486 km (0.119 R)
- M9: 1,368,521 km (0.072 R)
- M10: 1,491,790 km (0.052 R)
- M11: 1,676,843 km (0.06 R)
- M12: 1,757,326 km (0.09 R)
- M13: 1,930,261 km (0.097 R)
- M14: 2,007,155 km (0.102 R)
- M15: 2,148,525 km (0.055 R)
- M16: 2,228,410 km (0.118 R)
- M17: 2,309,342 km (0.106 R)
- M18: 2,482,726 km (0.064 R)
- M19: 2,558,423 km (0.081 R)
- M20: 2,669,125 km (0.071 R)
- M21: 2,807,503 km (0.042 R)
- M22: 3,109,841 km (0.118 R)
- M23: 3,228,172 km (0.111 R)
- M24: 3,320,325 km (0.095 R)
- M25: 3,469,623 km (0.068 R)
- M26: 3,640,315 km (0.113 R)
- M27: 3,755,655 km (0.05 R)
- M28: 4,138,924 km (0.083 R)
- M29: 4,299,892 km (0.086 R)
- M30: 4,381,123 km (0.107 R)
- M31: 4,514,265 km (0.09 R)
- M32: 4,805,682 km (0.085 R)
- M33: 5,028,433 km (0.116 R)
- M34: 5,265,396 km (0.09 R)
- M35: 5,661,083 km (0.12 R)
- M36: 5,750,243 km (0.114 R)
- M37: 5,907,620 km (0.086 R)
- M38: 6,307,345 km (0.087 R)
- M39: 6,388,278 km (0.119 R)
- M40: 6,857,866 km (0.085 R)
- M41: 7,205,232 km (0.08 R)
- M42: 7,460,446 km (0.073 R)
- M43: 7,693,968 km (0.045 R)
- M44: 7,817,835 km (0.092 R)
- M45: 7,979,999 km (0.112 R)
- M46: 8,055,097 km (0.077 R)
- M47: 8,143,061 km (0.118 R)
- M48: 8,231,473 km (0.117 R)
- M49: 8,358,183 km (0.11 R)
- M50: 8,703,604 km (0.025 R)
Planet 5 - Gas Giant
Semi-Major Axis: 3.64 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 831.1
Radius: 8
Gravity: 12.99 G
Time & Orbit
Eccentricity (e): 0.032
Orbit Range: 3.52 AU - 3.76 AU
Year: 4556 Days
Day: 5.3 Hours
Environment
Temp: -215 °C
Axial Tilt: 6.5 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (85)
Outer Limit: 49,945,774 km
- M1: 149,448 km (0.096 R)
- M2: 204,650 km (0.094 R)
- M3: 340,784 km (0.06 R)
- M4: 397,182 km (0.051 R)
- M5: 520,900 km (0.099 R)
- M6: 927,656 km (0.075 R)
- M7: 1,039,256 km (0.063 R)
- M8: 1,400,984 km (0.106 R)
- M9: 1,817,165 km (0.109 R)
- M10: 1,922,781 km (0.096 R)
- M11: 2,084,946 km (0.057 R)
- M12: 2,251,598 km (0.118 R)
- M13: 2,365,142 km (0.081 R)
- M14: 2,617,813 km (0.094 R)
- M15: 2,677,353 km (0.114 R)
- M16: 3,023,523 km (0.108 R)
- M17: 3,362,362 km (0.099 R)
- M18: 3,427,287 km (0.044 R)
- M19: 3,735,758 km (0.117 R)
- M20: 3,802,927 km (0.041 R)
- M21: 3,916,023 km (0.087 R)
- M22: 4,238,407 km (0.043 R)
- M23: 4,379,178 km (0.077 R)
- M24: 4,569,467 km (0.12 R)
- M25: 4,641,424 km (0.118 R)
- M26: 4,762,299 km (0.119 R)
- M27: 5,156,339 km (0.084 R)
- M28: 5,535,121 km (0.045 R)
- M29: 5,766,848 km (0.1 R)
- M30: 5,818,759 km (0.099 R)
- M31: 6,292,984 km (0.103 R)
- M32: 6,453,802 km (0.111 R)
- M33: 6,588,889 km (0.045 R)
- M34: 6,643,193 km (0.111 R)
- M35: 7,055,335 km (0.092 R)
- M36: 7,731,816 km (0.107 R)
- M37: 8,399,472 km (0.078 R)
- M38: 8,517,504 km (0.098 R)
- M39: 8,665,756 km (0.097 R)
- M40: 8,934,882 km (0.109 R)
- M41: 9,025,090 km (0.104 R)
- M42: 9,358,843 km (0.098 R)
- M43: 9,450,546 km (0.094 R)
- M44: 9,542,699 km (0.036 R)
- M45: 9,604,183 km (0.108 R)
- M46: 10,007,200 km (0.065 R)
- M47: 10,321,056 km (0.117 R)
- M48: 10,829,988 km (0.094 R)
- M49: 11,087,596 km (0.111 R)
- M50: 11,444,985 km (0.047 R)
- M51: 11,707,230 km (0.114 R)
- M52: 11,938,359 km (0.061 R)
- M53: 12,271,214 km (0.056 R)
- M54: 13,219,515 km (0.105 R)
- M55: 13,563,889 km (0.111 R)
- M56: 13,633,004 km (0.067 R)
- M57: 13,806,687 km (0.049 R)
- M58: 14,015,825 km (0.119 R)
- M59: 14,085,836 km (0.088 R)
- M60: 14,579,060 km (0.101 R)
- M61: 14,899,200 km (0.083 R)
- M62: 15,006,312 km (0.102 R)
- M63: 16,570,807 km (0.057 R)
- M64: 16,719,058 km (0.057 R)
- M65: 17,617,244 km (0.106 R)
- M66: 19,032,589 km (0.094 R)
- M67: 19,460,289 km (0.115 R)
- M68: 19,773,398 km (0.097 R)
- M69: 20,802,631 km (0.086 R)
- M70: 21,082,678 km (0.08 R)
- M71: 21,525,189 km (0.091 R)
- M72: 21,686,904 km (0.034 R)
- M73: 22,092,913 km (0.088 R)
- M74: 22,296,815 km (0.119 R)
- M75: 22,747,852 km (0.112 R)
- M76: 23,700,342 km (0.045 R)
- M77: 24,835,042 km (0.054 R)
- M78: 25,004,686 km (0.116 R)
- M79: 25,515,862 km (0.031 R)
- M80: 27,594,674 km (0.088 R)
- M81: 27,946,528 km (0.075 R)
- M82: 28,078,772 km (0.04 R)
- M83: 29,233,967 km (0.12 R)
- M84: 29,368,306 km (0.092 R)
- M85: 29,457,915 km (0.084 R)
Planet 6 - Gas Giant
Semi-Major Axis: 4.67 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 455.6
Radius: 10.6
Gravity: 4.05 G
Time & Orbit
Eccentricity (e): 0.103
Orbit Range: 4.19 AU - 5.15 AU
Year: 6620 Days
Day: 14.5 Hours
Environment
Temp: -205 °C
Axial Tilt: 3.1 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (81)
Outer Limit: 49,945,774 km
- M1: 208,240 km (0.101 R)
- M2: 585,376 km (0.101 R)
- M3: 718,070 km (0.12 R)
- M4: 916,137 km (0.094 R)
- M5: 1,029,533 km (0.07 R)
- M6: 1,132,755 km (0.107 R)
- M7: 1,564,345 km (0.049 R)
- M8: 2,026,004 km (0.072 R)
- M9: 2,138,502 km (0.089 R)
- M10: 2,291,839 km (0.051 R)
- M11: 2,691,266 km (0.115 R)
- M12: 3,005,272 km (0.071 R)
- M13: 3,091,141 km (0.092 R)
- M14: 3,265,123 km (0.074 R)
- M15: 3,331,245 km (0.074 R)
- M16: 3,830,005 km (0.109 R)
- M17: 3,899,717 km (0.067 R)
- M18: 4,255,461 km (0.098 R)
- M19: 4,327,866 km (0.092 R)
- M20: 4,572,309 km (0.11 R)
- M21: 5,049,227 km (0.04 R)
- M22: 5,203,014 km (0.11 R)
- M23: 5,332,566 km (0.12 R)
- M24: 5,410,805 km (0.116 R)
- M25: 5,968,955 km (0.089 R)
- M26: 6,406,678 km (0.085 R)
- M27: 6,545,505 km (0.119 R)
- M28: 6,629,430 km (0.087 R)
- M29: 6,713,653 km (0.057 R)
- M30: 6,911,422 km (0.049 R)
- M31: 7,226,325 km (0.089 R)
- M32: 7,692,771 km (0.099 R)
- M33: 8,471,428 km (0.113 R)
- M34: 9,118,738 km (0.095 R)
- M35: 9,369,464 km (0.09 R)
- M36: 9,590,719 km (0.05 R)
- M37: 9,877,947 km (0.089 R)
- M38: 10,362,794 km (0.06 R)
- M39: 10,822,209 km (0.052 R)
- M40: 11,288,506 km (0.075 R)
- M41: 11,897,519 km (0.041 R)
- M42: 12,621,572 km (0.11 R)
- M43: 12,691,285 km (0.119 R)
- M44: 13,253,623 km (0.101 R)
- M45: 13,466,651 km (0.105 R)
- M46: 14,621,546 km (0.117 R)
- M47: 14,989,108 km (0.107 R)
- M48: 15,173,862 km (0.103 R)
- M49: 15,322,412 km (0.108 R)
- M50: 15,545,912 km (0.103 R)
- M51: 16,260,989 km (0.112 R)
- M52: 16,565,421 km (0.115 R)
- M53: 17,334,354 km (0.086 R)
- M54: 17,723,309 km (0.065 R)
- M55: 18,233,138 km (0.078 R)
- M56: 19,027,054 km (0.085 R)
- M57: 19,508,759 km (0.031 R)
- M58: 19,589,392 km (0.115 R)
- M59: 19,710,716 km (0.108 R)
- M60: 19,872,731 km (0.106 R)
- M61: 20,238,946 km (0.068 R)
- M62: 20,730,675 km (0.084 R)
- M63: 20,977,960 km (0.073 R)
- M64: 21,060,687 km (0.114 R)
- M65: 21,143,415 km (0.077 R)
- M66: 21,434,084 km (0.103 R)
- M67: 21,725,949 km (0.061 R)
- M68: 22,061,198 km (0.094 R)
- M69: 22,482,615 km (0.051 R)
- M70: 23,504,817 km (0.091 R)
- M71: 23,676,705 km (0.065 R)
- M72: 23,978,444 km (0.116 R)
- M73: 24,629,494 km (0.105 R)
- M74: 27,562,061 km (0.086 R)
- M75: 27,652,568 km (0.046 R)
- M76: 28,885,105 km (0.081 R)
- M77: 29,161,412 km (0.047 R)
- M78: 29,623,819 km (0.115 R)
- M79: 30,556,113 km (0.103 R)
- M80: 30,649,911 km (0.089 R)
- M81: 31,261,617 km (0.087 R)
Planet 7 - Ice Giant
Semi-Major Axis: 6.66 AU
Status: Outer (Cold)
Composition: Methane/Ammonia Ices
Physical Data
Mass: 609.6
Radius: 3.9
Gravity: 40.08 G
Time & Orbit
Eccentricity (e): 0.116
Orbit Range: 5.89 AU - 7.43 AU
Year: 11275 Days
Day: 24.9 Hours
Environment
Temp: -223 °C
Axial Tilt: 44.7 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (95)
Outer Limit: 49,945,774 km
- M1: 222,602 km (0.061 R)
- M2: 294,857 km (0.12 R)
- M3: 606,320 km (0.104 R)
- M4: 952,938 km (0.074 R)
- M5: 1,156,392 km (0.091 R)
- M6: 1,509,592 km (0.109 R)
- M7: 1,579,305 km (0.118 R)
- M8: 2,227,213 km (0.118 R)
- M9: 2,634,269 km (0.081 R)
- M10: 3,005,421 km (0.101 R)
- M11: 3,212,016 km (0.063 R)
- M12: 3,271,855 km (0.109 R)
- M13: 3,545,918 km (0.052 R)
- M14: 3,576,885 km (0.039 R)
- M15: 3,859,027 km (0.078 R)
- M16: 3,890,891 km (0.044 R)
- M17: 4,213,574 km (0.106 R)
- M18: 4,411,342 km (0.107 R)
- M19: 4,444,702 km (0.086 R)
- M20: 4,713,829 km (0.059 R)
- M21: 4,816,004 km (0.093 R)
- M22: 5,197,329 km (0.117 R)
- M23: 5,841,946 km (0.105 R)
- M24: 6,211,004 km (0.089 R)
- M25: 6,323,053 km (0.112 R)
- M26: 7,881,265 km (0.069 R)
- M27: 8,002,738 km (0.06 R)
- M28: 8,494,616 km (0.082 R)
- M29: 8,786,182 km (0.104 R)
- M30: 8,869,957 km (0.119 R)
- M31: 9,250,684 km (0.07 R)
- M32: 9,421,674 km (0.034 R)
- M33: 9,940,779 km (0.119 R)
- M34: 9,984,461 km (0.076 R)
- M35: 10,647,180 km (0.109 R)
- M36: 10,781,369 km (0.071 R)
- M37: 10,916,306 km (0.114 R)
- M38: 11,051,692 km (0.05 R)
- M39: 11,598,622 km (0.079 R)
- M40: 11,690,774 km (0.104 R)
- M41: 11,782,927 km (0.084 R)
- M42: 13,484,902 km (0.112 R)
- M43: 13,775,870 km (0.098 R)
- M44: 14,167,068 km (0.097 R)
- M45: 14,512,489 km (0.1 R)
- M46: 14,711,006 km (0.063 R)
- M47: 15,514,346 km (0.063 R)
- M48: 16,126,202 km (0.119 R)
- M49: 16,383,360 km (0.115 R)
- M50: 16,486,733 km (0.074 R)
- M51: 17,058,645 km (0.069 R)
- M52: 17,848,821 km (0.041 R)
- M53: 18,061,549 km (0.073 R)
- M54: 18,704,970 km (0.045 R)
- M55: 19,246,664 km (0.115 R)
- M56: 21,975,030 km (0.111 R)
- M57: 26,681,229 km (0.09 R)
- M58: 28,089,693 km (0.114 R)
- M59: 28,275,194 km (0.103 R)
- M60: 29,146,303 km (0.06 R)
- M61: 29,208,835 km (0.093 R)
- M62: 29,710,885 km (0.077 R)
- M63: 29,836,847 km (0.033 R)
- M64: 30,342,487 km (0.074 R)
- M65: 30,596,355 km (0.074 R)
- M66: 31,554,529 km (0.092 R)
- M67: 32,782,429 km (0.085 R)
- M68: 33,565,873 km (0.104 R)
- M69: 34,752,633 km (0.093 R)
- M70: 35,417,894 km (0.09 R)
- M71: 36,289,003 km (0.096 R)
- M72: 37,779,147 km (0.11 R)
- M73: 39,013,180 km (0.114 R)
- M74: 39,151,109 km (0.08 R)
- M75: 39,635,058 km (0.073 R)
- M76: 40,469,515 km (0.102 R)
- M77: 41,450,129 km (0.119 R)
- M78: 42,580,491 km (0.063 R)
- M79: 42,722,609 km (0.046 R)
- M80: 42,935,935 km (0.103 R)
- M81: 43,006,994 km (0.099 R)
- M82: 43,149,561 km (0.109 R)
- M83: 43,220,770 km (0.114 R)
- M84: 43,506,502 km (0.108 R)
- M85: 44,727,220 km (0.102 R)
- M86: 44,799,326 km (0.118 R)
- M87: 45,233,160 km (0.116 R)
- M88: 45,523,081 km (0.1 R)
- M89: 45,886,454 km (0.118 R)
- M90: 46,250,725 km (0.111 R)
- M91: 47,422,824 km (0.12 R)
- M92: 47,864,886 km (0.113 R)
- M93: 49,273,649 km (0.119 R)
- M94: 49,721,395 km (0.051 R)
- M95: 49,796,194 km (0.098 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: 158 - 18,940 AU
Composition
Type: Cometary Reservoir
System's final boundary, containing trillions of icy planetesimals.