Star System Generated (Seed: 1767383139)

Star Details

Spectral Class: M9V

Temperature: 2,400 K

Mass: 0.27 sol

Luminosity: 0.01 lux

Habitable Zone (HZ)

Inner Boundary: 0.1 AU

Outer Boundary: 0.14 AU

Physical Limits

Snow Line: 0.48 AU

Max System Radius: 10.4 AU

Planetary System (7 Planets)

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.4

Radius: 13.8

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.55 AU - 0.55 AU

Year: 287 Days

Day: 8.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.7 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (26)

Outer Limit: 52,087,038 km

  • M1: 172,786 km (0.103 R)
  • M2: 290,519 km (0.069 R)
  • M3: 420,968 km (0.081 R)
  • M4: 508,034 km (0.069 R)
  • M5: 603,478 km (0.088 R)
  • M6: 700,716 km (0.108 R)
  • M7: 873,951 km (0.077 R)
  • M8: 984,204 km (0.115 R)
  • M9: 1,266,047 km (0.092 R)
  • M10: 1,392,906 km (0.062 R)
  • M11: 1,513,033 km (0.11 R)
  • M12: 1,621,192 km (0.07 R)
  • M13: 1,728,005 km (0.062 R)
  • M14: 1,866,084 km (0.1 R)
  • M15: 1,957,638 km (0.028 R)
  • M16: 2,149,572 km (0.12 R)
  • M17: 2,250,102 km (0.054 R)
  • M18: 2,442,634 km (0.043 R)
  • M19: 2,636,064 km (0.105 R)
  • M20: 2,926,134 km (0.067 R)
  • M21: 3,023,523 km (0.077 R)
  • M22: 3,142,004 km (0.098 R)
  • M23: 3,327,655 km (0.092 R)
  • M24: 3,455,262 km (0.053 R)
  • M25: 3,558,485 km (0.082 R)
  • M26: 3,657,518 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.1

Radius: 11.9

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.9 AU - 0.9 AU

Year: 600 Days

Day: 8 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.6 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (44)

Outer Limit: 52,087,038 km

  • M1: 148,251 km (0.117 R)
  • M2: 237,412 km (0.059 R)
  • M3: 380,128 km (0.113 R)
  • M4: 459,265 km (0.114 R)
  • M5: 595,699 km (0.093 R)
  • M6: 705,952 km (0.082 R)
  • M7: 939,325 km (0.064 R)
  • M8: 1,170,304 km (0.099 R)
  • M9: 1,255,425 km (0.096 R)
  • M10: 1,348,625 km (0.119 R)
  • M11: 1,426,117 km (0.108 R)
  • M12: 1,517,670 km (0.069 R)
  • M13: 1,804,450 km (0.111 R)
  • M14: 1,944,473 km (0.107 R)
  • M15: 2,039,767 km (0.089 R)
  • M16: 2,129,825 km (0.104 R)
  • M17: 2,242,472 km (0.063 R)
  • M18: 2,562,911 km (0.108 R)
  • M19: 2,675,558 km (0.029 R)
  • M20: 2,782,371 km (0.108 R)
  • M21: 2,867,193 km (0.074 R)
  • M22: 3,134,973 km (0.106 R)
  • M23: 3,329,001 km (0.112 R)
  • M24: 3,594,089 km (0.108 R)
  • M25: 3,754,757 km (0.102 R)
  • M26: 3,831,650 km (0.109 R)
  • M27: 3,987,232 km (0.033 R)
  • M28: 4,074,597 km (0.053 R)
  • M29: 4,268,925 km (0.074 R)
  • M30: 4,557,200 km (0.093 R)
  • M31: 4,777,707 km (0.039 R)
  • M32: 4,926,557 km (0.111 R)
  • M33: 5,029,929 km (0.106 R)
  • M34: 5,267,341 km (0.097 R)
  • M35: 5,479,471 km (0.099 R)
  • M36: 5,645,225 km (0.071 R)
  • M37: 5,753,534 km (0.117 R)
  • M38: 6,274,434 km (0.113 R)
  • M39: 6,427,473 km (0.086 R)
  • M40: 6,675,207 km (0.115 R)
  • M41: 6,789,649 km (0.11 R)
  • M42: 6,915,311 km (0.108 R)
  • M43: 7,073,586 km (0.109 R)
  • M44: 7,147,936 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.1

Radius: 12.3

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.42 AU - 1.48 AU

Year: 1227 Days

Day: 14.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.5 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (44)

Outer Limit: 52,087,038 km

  • M1: 154,684 km (0.092 R)
  • M2: 263,292 km (0.062 R)
  • M3: 374,593 km (0.116 R)
  • M4: 514,168 km (0.037 R)
  • M5: 635,492 km (0.073 R)
  • M6: 750,084 km (0.116 R)
  • M7: 878,887 km (0.109 R)
  • M8: 1,015,770 km (0.091 R)
  • M9: 1,210,247 km (0.089 R)
  • M10: 1,517,670 km (0.113 R)
  • M11: 1,758,673 km (0.094 R)
  • M12: 1,935,048 km (0.085 R)
  • M13: 2,179,342 km (0.075 R)
  • M14: 2,555,580 km (0.069 R)
  • M15: 2,669,724 km (0.114 R)
  • M16: 2,756,490 km (0.06 R)
  • M17: 2,903,096 km (0.118 R)
  • M18: 3,012,452 km (0.079 R)
  • M19: 3,112,982 km (0.105 R)
  • M20: 3,611,442 km (0.075 R)
  • M21: 4,024,033 km (0.11 R)
  • M22: 4,440,514 km (0.115 R)
  • M23: 4,671,343 km (0.067 R)
  • M24: 4,753,173 km (0.111 R)
  • M25: 5,084,981 km (0.113 R)
  • M26: 5,400,034 km (0.051 R)
  • M27: 5,510,587 km (0.116 R)
  • M28: 5,597,055 km (0.105 R)
  • M29: 5,972,994 km (0.093 R)
  • M30: 6,087,437 km (0.099 R)
  • M31: 6,710,063 km (0.079 R)
  • M32: 7,015,542 km (0.069 R)
  • M33: 7,271,504 km (0.062 R)
  • M34: 7,764,877 km (0.064 R)
  • M35: 8,001,541 km (0.12 R)
  • M36: 8,382,567 km (0.111 R)
  • M37: 8,525,134 km (0.032 R)
  • M38: 8,798,449 km (0.091 R)
  • M39: 8,987,092 km (0.042 R)
  • M40: 9,103,778 km (0.102 R)
  • M41: 9,221,063 km (0.095 R)
  • M42: 9,471,939 km (0.114 R)
  • M43: 9,905,025 km (0.103 R)
  • M44: 10,222,770 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.8

Radius: 9.2

Gravity: 9.99 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.83 AU - 1.85 AU

Year: 1754 Days

Day: 11.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.5 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (70)

Outer Limit: 52,087,038 km

  • M1: 118,482 km (0.118 R)
  • M2: 223,649 km (0.069 R)
  • M3: 287,976 km (0.111 R)
  • M4: 349,610 km (0.107 R)
  • M5: 449,691 km (0.097 R)
  • M6: 605,273 km (0.09 R)
  • M7: 821,592 km (0.107 R)
  • M8: 1,016,218 km (0.11 R)
  • M9: 1,295,817 km (0.1 R)
  • M10: 1,856,510 km (0.062 R)
  • M11: 1,972,298 km (0.083 R)
  • M12: 2,043,058 km (0.063 R)
  • M13: 2,114,566 km (0.069 R)
  • M14: 2,322,058 km (0.037 R)
  • M15: 2,434,556 km (0.109 R)
  • M16: 2,536,133 km (0.052 R)
  • M17: 2,770,104 km (0.115 R)
  • M18: 2,876,318 km (0.034 R)
  • M19: 3,010,956 km (0.085 R)
  • M20: 3,079,173 km (0.066 R)
  • M21: 3,286,665 km (0.12 R)
  • M22: 3,385,250 km (0.115 R)
  • M23: 3,585,113 km (0.098 R)
  • M24: 3,657,518 km (0.086 R)
  • M25: 3,730,373 km (0.116 R)
  • M26: 3,803,675 km (0.093 R)
  • M27: 3,966,737 km (0.09 R)
  • M28: 4,299,892 km (0.112 R)
  • M29: 4,547,775 km (0.118 R)
  • M30: 5,188,204 km (0.058 R)
  • M31: 5,270,333 km (0.112 R)
  • M32: 5,636,549 km (0.112 R)
  • M33: 5,754,731 km (0.075 R)
  • M34: 5,822,648 km (0.118 R)
  • M35: 5,959,381 km (0.08 R)
  • M36: 6,270,993 km (0.034 R)
  • M37: 6,428,819 km (0.061 R)
  • M38: 6,570,189 km (0.085 R)
  • M39: 6,748,360 km (0.111 R)
  • M40: 6,910,075 km (0.06 R)
  • M41: 7,091,238 km (0.071 R)
  • M42: 7,218,995 km (0.089 R)
  • M43: 7,329,099 km (0.1 R)
  • M44: 7,514,002 km (0.114 R)
  • M45: 7,588,352 km (0.072 R)
  • M46: 7,812,898 km (0.098 R)
  • M47: 8,058,688 km (0.117 R)
  • M48: 8,461,106 km (0.069 R)
  • M49: 8,948,795 km (0.052 R)
  • M50: 9,067,277 km (0.059 R)
  • M51: 9,305,586 km (0.063 R)
  • M52: 9,365,575 km (0.058 R)
  • M53: 9,667,014 km (0.109 R)
  • M54: 9,748,096 km (0.062 R)
  • M55: 10,486,811 km (0.106 R)
  • M56: 10,799,919 km (0.098 R)
  • M57: 11,010,403 km (0.043 R)
  • M58: 12,104,861 km (0.114 R)
  • M59: 12,323,573 km (0.095 R)
  • M60: 12,965,049 km (0.064 R)
  • M61: 13,032,069 km (0.061 R)
  • M62: 13,256,167 km (0.056 R)
  • M63: 13,526,789 km (0.119 R)
  • M64: 13,708,251 km (0.12 R)
  • M65: 14,073,569 km (0.09 R)
  • M66: 14,188,460 km (0.065 R)
  • M67: 14,465,366 km (0.118 R)
  • M68: 14,650,867 km (0.095 R)
  • M69: 15,141,848 km (0.082 R)
  • M70: 15,804,716 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.9

Radius: 10.1

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.62 AU - 2.66 AU

Year: 2201 Days

Day: 11.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.1 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (24)

Outer Limit: 52,087,038 km

  • M1: 135,386 km (0.104 R)
  • M2: 230,830 km (0.079 R)
  • M3: 386,262 km (0.066 R)
  • M4: 481,406 km (0.11 R)
  • M5: 585,825 km (0.111 R)
  • M6: 718,967 km (0.088 R)
  • M7: 855,700 km (0.1 R)
  • M8: 967,150 km (0.111 R)
  • M9: 1,060,051 km (0.119 R)
  • M10: 1,453,643 km (0.052 R)
  • M11: 1,606,980 km (0.099 R)
  • M12: 1,694,944 km (0.071 R)
  • M13: 1,813,425 km (0.104 R)
  • M14: 1,900,491 km (0.106 R)
  • M15: 2,216,442 km (0.07 R)
  • M16: 2,543,613 km (0.064 R)
  • M17: 3,000,185 km (0.108 R)
  • M18: 3,214,559 km (0.101 R)
  • M19: 3,726,333 km (0.056 R)
  • M20: 3,800,684 km (0.06 R)
  • M21: 3,869,199 km (0.096 R)
  • M22: 4,058,441 km (0.115 R)
  • M23: 4,122,169 km (0.037 R)
  • M24: 4,400,122 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.9

Radius: 3.2

Gravity: 50.28 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.2 AU - 8.62 AU

Year: 17144 Days

Day: 24.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 16.3 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (94)

Outer Limit: 52,087,038 km

  • M1: 50,115 km (0.081 R)
  • M2: 178,021 km (0.104 R)
  • M3: 301,290 km (0.077 R)
  • M4: 888,761 km (0.045 R)
  • M5: 911,201 km (0.068 R)
  • M6: 1,295,667 km (0.102 R)
  • M7: 1,531,583 km (0.102 R)
  • M8: 1,696,290 km (0.119 R)
  • M9: 1,837,810 km (0.11 R)
  • M10: 2,012,690 km (0.104 R)
  • M11: 2,472,853 km (0.055 R)
  • M12: 2,536,581 km (0.082 R)
  • M13: 2,665,684 km (0.096 R)
  • M14: 3,736,955 km (0.078 R)
  • M15: 4,646,360 km (0.104 R)
  • M16: 5,044,440 km (0.118 R)
  • M17: 5,329,574 km (0.068 R)
  • M18: 5,703,868 km (0.084 R)
  • M19: 7,329,248 km (0.082 R)
  • M20: 7,513,104 km (0.115 R)
  • M21: 8,502,545 km (0.113 R)
  • M22: 9,532,077 km (0.114 R)
  • M23: 9,732,538 km (0.118 R)
  • M24: 13,235,821 km (0.094 R)
  • M25: 13,291,621 km (0.085 R)
  • M26: 13,684,465 km (0.081 R)
  • M27: 14,138,046 km (0.117 R)
  • M28: 14,195,043 km (0.112 R)
  • M29: 14,366,632 km (0.117 R)
  • M30: 15,234,748 km (0.114 R)
  • M31: 15,527,960 km (0.077 R)
  • M32: 15,704,635 km (0.078 R)
  • M33: 15,822,817 km (0.081 R)
  • M34: 17,386,414 km (0.082 R)
  • M35: 21,242,748 km (0.107 R)
  • M36: 21,438,871 km (0.099 R)
  • M37: 21,504,544 km (0.064 R)
  • M38: 21,701,565 km (0.069 R)
  • M39: 22,097,401 km (0.074 R)
  • M40: 22,963,124 km (0.085 R)
  • M41: 23,164,482 km (0.103 R)
  • M42: 24,316,685 km (0.096 R)
  • M43: 25,279,497 km (0.075 R)
  • M44: 25,418,025 km (0.092 R)
  • M45: 26,184,564 km (0.088 R)
  • M46: 26,324,737 km (0.066 R)
  • M47: 27,100,253 km (0.064 R)
  • M48: 27,171,012 km (0.111 R)
  • M49: 28,026,263 km (0.093 R)
  • M50: 28,457,255 km (0.092 R)
  • M51: 30,866,080 km (0.11 R)
  • M52: 31,088,382 km (0.106 R)
  • M53: 31,608,983 km (0.073 R)
  • M54: 32,508,066 km (0.106 R)
  • M55: 32,960,749 km (0.077 R)
  • M56: 33,187,839 km (0.068 R)
  • M57: 33,415,527 km (0.063 R)
  • M58: 33,643,664 km (0.058 R)
  • M59: 33,796,104 km (0.087 R)
  • M60: 34,025,138 km (0.119 R)
  • M61: 34,178,027 km (0.053 R)
  • M62: 36,813,343 km (0.083 R)
  • M63: 37,838,089 km (0.115 R)
  • M64: 38,872,109 km (0.084 R)
  • M65: 39,192,249 km (0.085 R)
  • M66: 39,352,468 km (0.04 R)
  • M67: 39,593,470 km (0.079 R)
  • M68: 39,754,288 km (0.119 R)
  • M69: 41,293,650 km (0.115 R)
  • M70: 42,029,671 km (0.09 R)
  • M71: 42,935,038 km (0.072 R)
  • M72: 44,096,516 km (0.06 R)
  • M73: 44,932,468 km (0.077 R)
  • M74: 46,450,438 km (0.118 R)
  • M75: 46,705,054 km (0.069 R)
  • M76: 47,300,902 km (0.077 R)
  • M77: 47,386,173 km (0.093 R)
  • M78: 48,156,602 km (0.12 R)
  • M79: 50,753,920 km (0.065 R)
  • M80: 51,016,165 km (0.043 R)
  • M81: 51,278,859 km (0.114 R)
  • M82: 51,629,816 km (0.1 R)
  • M83: 51,981,670 km (0.098 R)
  • M84: 52,422,385 km (0.12 R)
  • M85: 55,542,548 km (0.045 R)
  • M86: 56,264,208 km (0.095 R)
  • M87: 56,354,565 km (0.061 R)
  • M88: 57,807,759 km (0.071 R)
  • M89: 58,538,993 km (0.101 R)
  • M90: 59,089,513 km (0.062 R)
  • M91: 60,195,490 km (0.118 R)
  • M92: 61,215,299 km (0.118 R)
  • M93: 61,308,349 km (0.119 R)
  • M94: 62,334,441 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.5

Radius: 3.1

Gravity: 23.47 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.34 AU - 11.14 AU

Year: 19743 Days

Day: 22.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 33.9 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (94)

Outer Limit: 52,087,038 km

  • M1: 115,639 km (0.111 R)
  • M2: 220,058 km (0.094 R)
  • M3: 244,293 km (0.104 R)
  • M4: 322,683 km (0.101 R)
  • M5: 552,016 km (0.077 R)
  • M6: 901,028 km (0.096 R)
  • M7: 921,074 km (0.114 R)
  • M8: 1,150,707 km (0.068 R)
  • M9: 1,305,690 km (0.09 R)
  • M10: 1,328,429 km (0.086 R)
  • M11: 1,443,919 km (0.118 R)
  • M12: 1,538,614 km (0.11 R)
  • M13: 2,015,682 km (0.096 R)
  • M14: 2,394,164 km (0.109 R)
  • M15: 3,307,459 km (0.053 R)
  • M16: 3,338,426 km (0.086 R)
  • M17: 3,369,692 km (0.118 R)
  • M18: 3,783,779 km (0.073 R)
  • M19: 4,976,074 km (0.08 R)
  • M20: 5,409,459 km (0.111 R)
  • M21: 5,705,064 km (0.118 R)
  • M22: 5,967,908 km (0.091 R)
  • M23: 6,273,237 km (0.082 R)
  • M24: 6,311,833 km (0.107 R)
  • M25: 6,466,667 km (0.11 R)
  • M26: 6,662,042 km (0.059 R)
  • M27: 6,859,362 km (0.113 R)
  • M28: 7,018,683 km (0.113 R)
  • M29: 7,340,768 km (0.112 R)
  • M30: 7,585,510 km (0.087 R)
  • M31: 7,874,383 km (0.062 R)
  • M32: 7,915,971 km (0.037 R)
  • M33: 8,124,960 km (0.038 R)
  • M34: 9,022,098 km (0.081 R)
  • M35: 9,504,551 km (0.074 R)
  • M36: 10,908,378 km (0.076 R)
  • M37: 11,001,128 km (0.108 R)
  • M38: 12,910,745 km (0.025 R)
  • M39: 13,058,099 km (0.068 R)
  • M40: 13,503,302 km (0.116 R)
  • M41: 14,054,122 km (0.101 R)
  • M42: 14,868,532 km (0.034 R)
  • M43: 15,593,484 km (0.12 R)
  • M44: 16,489,276 km (0.117 R)
  • M45: 17,347,519 km (0.115 R)
  • M46: 17,891,157 km (0.097 R)
  • M47: 19,781,177 km (0.111 R)
  • M48: 20,349,050 km (0.087 R)
  • M49: 20,463,194 km (0.111 R)
  • M50: 20,807,119 km (0.1 R)
  • M51: 20,979,755 km (0.073 R)
  • M52: 21,152,989 km (0.116 R)
  • M53: 21,384,567 km (0.082 R)
  • M54: 22,143,028 km (0.114 R)
  • M55: 22,496,079 km (0.071 R)
  • M56: 22,614,261 km (0.113 R)
  • M57: 23,446,624 km (0.117 R)
  • M58: 24,470,771 km (0.105 R)
  • M59: 24,531,508 km (0.04 R)
  • M60: 25,817,750 km (0.029 R)
  • M61: 28,263,975 km (0.103 R)
  • M62: 28,391,432 km (0.065 R)
  • M63: 30,979,774 km (0.046 R)
  • M64: 31,506,359 km (0.118 R)
  • M65: 32,702,095 km (0.108 R)
  • M66: 32,835,985 km (0.058 R)
  • M67: 33,305,572 km (0.103 R)
  • M68: 35,549,391 km (0.045 R)
  • M69: 36,446,529 km (0.11 R)
  • M70: 37,911,691 km (0.066 R)
  • M71: 38,333,706 km (0.096 R)
  • M72: 38,686,757 km (0.086 R)
  • M73: 39,182,674 km (0.111 R)
  • M74: 39,253,733 km (0.112 R)
  • M75: 39,395,851 km (0.113 R)
  • M76: 39,680,686 km (0.107 R)
  • M77: 40,109,284 km (0.118 R)
  • M78: 40,826,904 km (0.103 R)
  • M79: 41,766,230 km (0.082 R)
  • M80: 42,129,453 km (0.058 R)
  • M81: 42,639,582 km (0.092 R)
  • M82: 44,108,483 km (0.076 R)
  • M83: 44,182,385 km (0.078 R)
  • M84: 44,330,337 km (0.101 R)
  • M85: 45,146,543 km (0.061 R)
  • M86: 46,042,784 km (0.079 R)
  • M87: 47,171,201 km (0.104 R)
  • M88: 48,080,456 km (0.095 R)
  • M89: 48,461,033 km (0.036 R)
  • M90: 48,613,623 km (0.111 R)
  • M91: 49,148,585 km (0.12 R)
  • M92: 49,301,923 km (0.054 R)
  • M93: 51,853,016 km (0.066 R)
  • M94: 51,930,956 km (0.06 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 18,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit