Star System Generated (Seed: 1767417750)
Star Details
Spectral Class: M1V
Temperature: 3,483 K
Mass: 0.32 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: 11.3 AU
Planetary System (7 Planets)
Planet 1 - Gas Giant
Semi-Major Axis: 0.85 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 344.8
Radius: 12.3
Gravity: 2.28 G
Time & Orbit
Eccentricity (e): 0.011
Orbit Range: 0.84 AU - 0.86 AU
Year: 506 Days
Day: 12.3 Hours
Environment
Temp: -152 °C
Axial Tilt: 26.5 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (39)
Outer Limit: 21,726,231 km
- M1: 160,519 km (0.115 R)
- M2: 287,378 km (0.06 R)
- M3: 373,995 km (0.109 R)
- M4: 452,982 km (0.086 R)
- M5: 546,032 km (0.107 R)
- M6: 633,248 km (0.097 R)
- M7: 774,468 km (0.108 R)
- M8: 851,511 km (0.082 R)
- M9: 980,764 km (0.079 R)
- M10: 1,065,286 km (0.115 R)
- M11: 1,237,474 km (0.051 R)
- M12: 1,315,713 km (0.118 R)
- M13: 1,443,470 km (0.12 R)
- M14: 1,645,876 km (0.049 R)
- M15: 1,742,965 km (0.077 R)
- M16: 1,926,970 km (0.12 R)
- M17: 2,040,665 km (0.115 R)
- M18: 2,195,798 km (0.058 R)
- M19: 2,314,728 km (0.116 R)
- M20: 2,401,046 km (0.074 R)
- M21: 2,612,876 km (0.053 R)
- M22: 2,727,169 km (0.114 R)
- M23: 2,873,925 km (0.05 R)
- M24: 2,973,407 km (0.068 R)
- M25: 3,086,653 km (0.076 R)
- M26: 3,239,841 km (0.111 R)
- M27: 3,323,915 km (0.103 R)
- M28: 3,554,146 km (0.091 R)
- M29: 3,661,109 km (0.053 R)
- M30: 3,776,000 km (0.051 R)
- M31: 3,933,227 km (0.088 R)
- M32: 4,050,961 km (0.087 R)
- M33: 4,176,922 km (0.083 R)
- M34: 4,297,199 km (0.04 R)
- M35: 4,411,342 km (0.102 R)
- M36: 4,519,352 km (0.102 R)
- M37: 4,738,064 km (0.087 R)
- M38: 4,818,996 km (0.106 R)
- M39: 4,945,257 km (0.038 R)
Planet 2 - Gas Giant
Semi-Major Axis: 0.9 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 533.3
Radius: 10.9
Gravity: 4.49 G
Time & Orbit
Eccentricity (e): 0.2
Orbit Range: 0.72 AU - 1.08 AU
Year: 551 Days
Day: 7.9 Hours
Environment
Temp: -157 °C
Axial Tilt: 24.4 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (44)
Outer Limit: 21,726,231 km
- M1: 141,819 km (0.079 R)
- M2: 301,589 km (0.119 R)
- M3: 385,813 km (0.104 R)
- M4: 566,078 km (0.056 R)
- M5: 641,027 km (0.059 R)
- M6: 811,718 km (0.069 R)
- M7: 912,397 km (0.079 R)
- M8: 1,116,898 km (0.08 R)
- M9: 1,358,648 km (0.075 R)
- M10: 1,457,831 km (0.084 R)
- M11: 1,652,308 km (0.098 R)
- M12: 1,729,052 km (0.086 R)
- M13: 1,812,977 km (0.109 R)
- M14: 1,898,397 km (0.049 R)
- M15: 1,966,464 km (0.048 R)
- M16: 2,092,425 km (0.104 R)
- M17: 2,162,886 km (0.104 R)
- M18: 2,372,473 km (0.101 R)
- M19: 2,493,348 km (0.088 R)
- M20: 2,581,910 km (0.105 R)
- M21: 2,804,661 km (0.1 R)
- M22: 2,954,408 km (0.118 R)
- M23: 3,070,197 km (0.079 R)
- M24: 3,291,452 km (0.054 R)
- M25: 3,374,030 km (0.094 R)
- M26: 3,441,948 km (0.101 R)
- M27: 3,533,502 km (0.057 R)
- M28: 3,718,704 km (0.047 R)
- M29: 3,899,418 km (0.05 R)
- M30: 3,978,855 km (0.087 R)
- M31: 4,099,131 km (0.097 R)
- M32: 4,343,125 km (0.075 R)
- M33: 4,516,958 km (0.043 R)
- M34: 4,600,583 km (0.073 R)
- M35: 4,786,234 km (0.081 R)
- M36: 5,121,483 km (0.089 R)
- M37: 5,598,401 km (0.042 R)
- M38: 5,706,261 km (0.076 R)
- M39: 5,805,893 km (0.111 R)
- M40: 5,951,751 km (0.108 R)
- M41: 6,034,329 km (0.041 R)
- M42: 6,117,207 km (0.077 R)
- M43: 6,265,757 km (0.032 R)
- M44: 6,349,831 km (0.085 R)
Planet 3 - Gas Giant
Semi-Major Axis: 1.07 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 657.9
Radius: 11.4
Gravity: 5.06 G
Time & Orbit
Eccentricity (e): 0.207
Orbit Range: 0.85 AU - 1.29 AU
Year: 715 Days
Day: 10.2 Hours
Environment
Temp: -169 °C
Axial Tilt: 7.5 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (56)
Outer Limit: 21,726,231 km
- M1: 141,968 km (0.099 R)
- M2: 231,278 km (0.101 R)
- M3: 302,936 km (0.044 R)
- M4: 391,049 km (0.076 R)
- M5: 470,336 km (0.085 R)
- M6: 556,504 km (0.112 R)
- M7: 663,616 km (0.106 R)
- M8: 747,840 km (0.04 R)
- M9: 857,495 km (0.067 R)
- M10: 978,819 km (0.113 R)
- M11: 1,065,137 km (0.115 R)
- M12: 1,221,167 km (0.099 R)
- M13: 1,295,817 km (0.081 R)
- M14: 1,397,992 km (0.094 R)
- M15: 1,576,762 km (0.067 R)
- M16: 1,777,522 km (0.116 R)
- M17: 1,884,784 km (0.08 R)
- M18: 2,053,380 km (0.106 R)
- M19: 2,135,958 km (0.119 R)
- M20: 2,211,954 km (0.054 R)
- M21: 2,382,496 km (0.098 R)
- M22: 2,501,276 km (0.083 R)
- M23: 2,622,151 km (0.091 R)
- M24: 3,056,434 km (0.094 R)
- M25: 3,151,130 km (0.049 R)
- M26: 3,282,028 km (0.09 R)
- M27: 3,486,378 km (0.082 R)
- M28: 3,722,444 km (0.05 R)
- M29: 3,814,596 km (0.119 R)
- M30: 3,935,621 km (0.12 R)
- M31: 4,067,417 km (0.078 R)
- M32: 4,152,986 km (0.083 R)
- M33: 4,258,303 km (0.066 R)
- M34: 4,374,242 km (0.074 R)
- M35: 4,481,503 km (0.099 R)
- M36: 4,569,766 km (0.061 R)
- M37: 4,758,409 km (0.077 R)
- M38: 5,266,892 km (0.117 R)
- M39: 5,433,395 km (0.058 R)
- M40: 5,517,319 km (0.066 R)
- M41: 5,750,243 km (0.101 R)
- M42: 5,835,663 km (0.084 R)
- M43: 5,910,911 km (0.119 R)
- M44: 6,008,000 km (0.064 R)
- M45: 6,149,220 km (0.035 R)
- M46: 6,247,656 km (0.087 R)
- M47: 6,424,032 km (0.115 R)
- M48: 6,579,763 km (0.086 R)
- M49: 6,759,131 km (0.085 R)
- M50: 6,906,186 km (0.053 R)
- M51: 6,985,772 km (0.083 R)
- M52: 7,122,953 km (0.073 R)
- M53: 7,237,994 km (0.059 R)
- M54: 7,318,926 km (0.038 R)
- M55: 7,598,525 km (0.119 R)
- M56: 8,108,205 km (0.071 R)
Planet 4 - Gas Giant
Semi-Major Axis: 1.51 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 820.7
Radius: 11.4
Gravity: 6.32 G
Time & Orbit
Eccentricity (e): 0.018
Orbit Range: 1.48 AU - 1.54 AU
Year: 1198 Days
Day: 11 Hours
Environment
Temp: -184 °C
Axial Tilt: 17.9 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (56)
Outer Limit: 21,726,231 km
- M1: 148,999 km (0.114 R)
- M2: 243,246 km (0.102 R)
- M3: 378,034 km (0.116 R)
- M4: 461,061 km (0.059 R)
- M5: 663,018 km (0.084 R)
- M6: 782,397 km (0.113 R)
- M7: 880,982 km (0.114 R)
- M8: 1,099,245 km (0.106 R)
- M9: 1,310,328 km (0.112 R)
- M10: 1,447,060 km (0.109 R)
- M11: 1,588,729 km (0.12 R)
- M12: 1,670,559 km (0.071 R)
- M13: 1,829,133 km (0.12 R)
- M14: 1,915,152 km (0.09 R)
- M15: 2,032,137 km (0.093 R)
- M16: 2,141,494 km (0.111 R)
- M17: 2,222,276 km (0.088 R)
- M18: 2,397,455 km (0.1 R)
- M19: 2,838,769 km (0.042 R)
- M20: 3,120,612 km (0.111 R)
- M21: 3,201,095 km (0.046 R)
- M22: 3,317,482 km (0.085 R)
- M23: 3,699,256 km (0.044 R)
- M24: 4,095,242 km (0.048 R)
- M25: 4,272,814 km (0.06 R)
- M26: 4,401,169 km (0.056 R)
- M27: 4,478,960 km (0.088 R)
- M28: 4,596,245 km (0.1 R)
- M29: 4,874,198 km (0.065 R)
- M30: 5,008,537 km (0.119 R)
- M31: 5,144,072 km (0.114 R)
- M32: 6,301,362 km (0.062 R)
- M33: 6,433,157 km (0.103 R)
- M34: 6,506,909 km (0.071 R)
- M35: 6,610,431 km (0.061 R)
- M36: 6,759,281 km (0.096 R)
- M37: 6,879,258 km (0.092 R)
- M38: 7,045,461 km (0.115 R)
- M39: 7,167,084 km (0.098 R)
- M40: 7,381,608 km (0.117 R)
- M41: 7,458,800 km (0.041 R)
- M42: 7,785,821 km (0.116 R)
- M43: 7,911,633 km (0.114 R)
- M44: 8,486,238 km (0.047 R)
- M45: 8,991,879 km (0.113 R)
- M46: 9,692,596 km (0.028 R)
- M47: 9,913,103 km (0.089 R)
- M48: 10,152,310 km (0.083 R)
- M49: 10,376,258 km (0.102 R)
- M50: 10,584,349 km (0.04 R)
- M51: 10,689,067 km (0.08 R)
- M52: 10,864,097 km (0.044 R)
- M53: 11,004,868 km (0.056 R)
- M54: 11,110,933 km (0.061 R)
- M55: 11,826,160 km (0.118 R)
- M56: 12,152,882 km (0.096 R)
Planet 5 - Gas Giant
Semi-Major Axis: 2.75 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 646.8
Radius: 12.6
Gravity: 4.07 G
Time & Orbit
Eccentricity (e): 0.208
Orbit Range: 2.18 AU - 3.32 AU
Year: 2945 Days
Day: 13.6 Hours
Environment
Temp: -205 °C
Axial Tilt: 37.8 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (70)
Outer Limit: 21,726,231 km
- M1: 177,423 km (0.058 R)
- M2: 309,668 km (0.085 R)
- M3: 547,528 km (0.106 R)
- M4: 714,479 km (0.119 R)
- M5: 819,796 km (0.041 R)
- M6: 962,214 km (0.088 R)
- M7: 1,158,636 km (0.03 R)
- M8: 1,262,008 km (0.079 R)
- M9: 1,694,944 km (0.101 R)
- M10: 1,880,894 km (0.11 R)
- M11: 2,031,988 km (0.119 R)
- M12: 2,144,485 km (0.079 R)
- M13: 2,494,844 km (0.106 R)
- M14: 2,769,805 km (0.115 R)
- M15: 2,895,168 km (0.049 R)
- M16: 2,974,604 km (0.116 R)
- M17: 3,168,184 km (0.113 R)
- M18: 3,653,180 km (0.03 R)
- M19: 3,739,199 km (0.086 R)
- M20: 3,825,966 km (0.108 R)
- M21: 3,930,983 km (0.089 R)
- M22: 4,215,818 km (0.078 R)
- M23: 4,507,384 km (0.11 R)
- M24: 5,920,336 km (0.111 R)
- M25: 6,226,712 km (0.088 R)
- M26: 6,855,023 km (0.117 R)
- M27: 6,983,229 km (0.105 R)
- M28: 7,090,490 km (0.072 R)
- M29: 7,241,883 km (0.101 R)
- M30: 7,437,857 km (0.061 R)
- M31: 7,657,915 km (0.098 R)
- M32: 8,036,846 km (0.065 R)
- M33: 8,399,023 km (0.103 R)
- M34: 8,697,471 km (0.082 R)
- M35: 8,836,297 km (0.099 R)
- M36: 9,163,169 km (0.04 R)
- M37: 9,257,266 km (0.056 R)
- M38: 9,732,987 km (0.099 R)
- M39: 9,949,605 km (0.099 R)
- M40: 10,363,093 km (0.11 R)
- M41: 10,559,665 km (0.085 R)
- M42: 10,732,750 km (0.067 R)
- M43: 10,981,531 km (0.107 R)
- M44: 11,434,364 km (0.104 R)
- M45: 11,893,180 km (0.063 R)
- M46: 12,124,907 km (0.07 R)
- M47: 12,280,340 km (0.052 R)
- M48: 12,697,718 km (0.057 R)
- M49: 13,519,758 km (0.105 R)
- M50: 13,600,242 km (0.113 R)
- M51: 14,359,002 km (0.118 R)
- M52: 14,771,294 km (0.101 R)
- M53: 14,881,847 km (0.1 R)
- M54: 15,159,500 km (0.084 R)
- M55: 15,354,875 km (0.113 R)
- M56: 16,201,749 km (0.075 R)
- M57: 16,287,169 km (0.117 R)
- M58: 16,544,627 km (0.117 R)
- M59: 16,832,304 km (0.089 R)
- M60: 16,947,943 km (0.088 R)
- M61: 17,617,393 km (0.089 R)
- M62: 17,734,678 km (0.11 R)
- M63: 17,940,525 km (0.11 R)
- M64: 18,206,510 km (0.081 R)
- M65: 18,295,520 km (0.098 R)
- M66: 18,503,611 km (0.082 R)
- M67: 18,982,175 km (0.079 R)
- M68: 19,313,534 km (0.058 R)
- M69: 20,012,754 km (0.054 R)
- M70: 20,473,217 km (0.052 R)
Planet 6 - Gas Giant
Semi-Major Axis: 3.32 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 871.9
Radius: 10
Gravity: 8.72 G
Time & Orbit
Eccentricity (e): 0.246
Orbit Range: 2.5 AU - 4.14 AU
Year: 3906 Days
Day: 13.8 Hours
Environment
Temp: -204 °C
Axial Tilt: 46.7 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (76)
Outer Limit: 21,726,231 km
- M1: 125,213 km (0.087 R)
- M2: 240,254 km (0.094 R)
- M3: 305,329 km (0.097 R)
- M4: 510,278 km (0.088 R)
- M5: 658,231 km (0.117 R)
- M6: 737,966 km (0.063 R)
- M7: 972,087 km (0.079 R)
- M8: 1,132,456 km (0.074 R)
- M9: 1,618,649 km (0.112 R)
- M10: 1,681,779 km (0.04 R)
- M11: 1,926,073 km (0.085 R)
- M12: 2,341,057 km (0.09 R)
- M13: 2,764,569 km (0.047 R)
- M14: 2,898,309 km (0.096 R)
- M15: 3,252,258 km (0.111 R)
- M16: 3,495,953 km (0.057 R)
- M17: 3,979,603 km (0.112 R)
- M18: 4,350,755 km (0.078 R)
- M19: 4,439,766 km (0.09 R)
- M20: 4,551,814 km (0.098 R)
- M21: 4,940,021 km (0.089 R)
- M22: 6,092,972 km (0.119 R)
- M23: 6,725,471 km (0.076 R)
- M24: 6,828,544 km (0.116 R)
- M25: 6,906,335 km (0.115 R)
- M26: 7,458,501 km (0.114 R)
- M27: 7,565,314 km (0.098 R)
- M28: 7,645,798 km (0.094 R)
- M29: 7,943,198 km (0.119 R)
- M30: 8,244,339 km (0.057 R)
- M31: 8,829,865 km (0.117 R)
- M32: 9,256,368 km (0.089 R)
- M33: 9,544,344 km (0.07 R)
- M34: 9,689,604 km (0.107 R)
- M35: 10,277,523 km (0.097 R)
- M36: 11,334,133 km (0.086 R)
- M37: 11,426,285 km (0.076 R)
- M38: 11,673,271 km (0.045 R)
- M39: 11,984,585 km (0.077 R)
- M40: 12,235,610 km (0.06 R)
- M41: 12,583,574 km (0.112 R)
- M42: 13,321,690 km (0.034 R)
- M43: 13,614,304 km (0.05 R)
- M44: 13,974,984 km (0.101 R)
- M45: 14,106,780 km (0.078 R)
- M46: 14,338,657 km (0.092 R)
- M47: 14,571,730 km (0.115 R)
- M48: 15,008,107 km (0.04 R)
- M49: 15,482,632 km (0.086 R)
- M50: 15,584,957 km (0.106 R)
- M51: 15,996,650 km (0.05 R)
- M52: 17,147,207 km (0.088 R)
- M53: 17,536,610 km (0.092 R)
- M54: 17,643,274 km (0.118 R)
- M55: 18,072,320 km (0.09 R)
- M56: 18,541,010 km (0.109 R)
- M57: 18,758,675 km (0.09 R)
- M58: 19,086,744 km (0.103 R)
- M59: 19,159,897 km (0.104 R)
- M60: 19,306,503 km (0.106 R)
- M61: 19,379,955 km (0.053 R)
- M62: 20,082,317 km (0.119 R)
- M63: 20,492,814 km (0.117 R)
- M64: 20,605,312 km (0.103 R)
- M65: 20,680,410 km (0.108 R)
- M66: 20,830,756 km (0.104 R)
- M67: 21,398,031 km (0.113 R)
- M68: 22,509,094 km (0.112 R)
- M69: 22,857,807 km (0.099 R)
- M70: 22,935,598 km (0.118 R)
- M71: 23,403,689 km (0.103 R)
- M72: 23,639,007 km (0.095 R)
- M73: 23,756,890 km (0.035 R)
- M74: 26,727,305 km (0.096 R)
- M75: 27,014,383 km (0.083 R)
- M76: 27,467,515 km (0.029 R)
Planet 7 - Gas Giant
Semi-Major Axis: 4.18 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 209.5
Radius: 11.5
Gravity: 1.58 G
Time & Orbit
Eccentricity (e): 0.043
Orbit Range: 4 AU - 4.36 AU
Year: 5518 Days
Day: 12.7 Hours
Environment
Temp: -217 °C
Axial Tilt: 35.4 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (75)
Outer Limit: 21,726,231 km
- M1: 228,286 km (0.086 R)
- M2: 328,816 km (0.065 R)
- M3: 421,417 km (0.1 R)
- M4: 577,448 km (0.067 R)
- M5: 846,126 km (0.061 R)
- M6: 952,041 km (0.115 R)
- M7: 1,085,482 km (0.106 R)
- M8: 1,434,644 km (0.079 R)
- M9: 1,537,268 km (0.064 R)
- M10: 1,682,677 km (0.092 R)
- M11: 1,888,374 km (0.114 R)
- M12: 2,059,065 km (0.075 R)
- M13: 2,539,274 km (0.06 R)
- M14: 2,680,644 km (0.064 R)
- M15: 2,955,007 km (0.087 R)
- M16: 3,037,435 km (0.119 R)
- M17: 3,238,644 km (0.045 R)
- M18: 3,340,820 km (0.072 R)
- M19: 3,654,078 km (0.083 R)
- M20: 3,940,558 km (0.049 R)
- M21: 4,050,063 km (0.049 R)
- M22: 4,346,716 km (0.09 R)
- M23: 4,573,805 km (0.052 R)
- M24: 4,980,861 km (0.111 R)
- M25: 5,339,148 km (0.113 R)
- M26: 5,582,693 km (0.105 R)
- M27: 5,871,567 km (0.063 R)
- M28: 6,123,041 km (0.089 R)
- M29: 6,313,928 km (0.105 R)
- M30: 6,399,498 km (0.107 R)
- M31: 6,898,706 km (0.109 R)
- M32: 6,986,819 km (0.107 R)
- M33: 7,343,011 km (0.101 R)
- M34: 7,614,083 km (0.092 R)
- M35: 7,728,076 km (0.096 R)
- M36: 8,050,161 km (0.092 R)
- M37: 8,166,249 km (0.072 R)
- M38: 8,494,317 km (0.116 R)
- M39: 8,994,722 km (0.099 R)
- M40: 9,676,589 km (0.102 R)
- M41: 9,775,473 km (0.099 R)
- M42: 10,299,664 km (0.032 R)
- M43: 10,375,211 km (0.075 R)
- M44: 10,501,771 km (0.116 R)
- M45: 10,654,211 km (0.116 R)
- M46: 11,167,780 km (0.071 R)
- M47: 12,486,635 km (0.119 R)
- M48: 12,621,273 km (0.075 R)
- M49: 12,756,360 km (0.078 R)
- M50: 12,837,741 km (0.114 R)
- M51: 13,604,730 km (0.12 R)
- M52: 13,687,756 km (0.033 R)
- M53: 13,771,082 km (0.094 R)
- M54: 14,077,758 km (0.12 R)
- M55: 14,161,682 km (0.064 R)
- M56: 14,414,802 km (0.111 R)
- M57: 14,556,022 km (0.07 R)
- M58: 14,868,532 km (0.112 R)
- M59: 14,982,676 km (0.109 R)
- M60: 15,702,690 km (0.119 R)
- M61: 15,906,293 km (0.091 R)
- M62: 16,286,870 km (0.044 R)
- M63: 16,640,818 km (0.103 R)
- M64: 16,937,621 km (0.116 R)
- M65: 17,057,000 km (0.117 R)
- M66: 17,778,361 km (0.072 R)
- M67: 17,929,903 km (0.073 R)
- M68: 18,817,318 km (0.115 R)
- M69: 19,500,082 km (0.071 R)
- M70: 19,970,269 km (0.071 R)
- M71: 20,064,814 km (0.077 R)
- M72: 20,476,059 km (0.101 R)
- M73: 21,114,094 km (0.07 R)
- M74: 21,210,285 km (0.099 R)
- M75: 21,693,935 km (0.061 R)
Kuiper Belt
Range: 30 - 58 AU
Composition
Type: Dwarf Planets/TNOs (Ices)
Reservoir of dwarf planets and volatile ices.
Outer System
Oort Cloud
Range: 485 - 13,159 AU
Composition
Type: Cometary Reservoir
System's final boundary, containing trillions of icy planetesimals.