Star System Generated (Seed: 1767830601)

Star Details

Spectral Class: K3V

Temperature: 4,664 K

Mass: 0.72 sol

Luminosity: 0.32 lux

Habitable Zone (HZ)

Inner Boundary: 0.54 AU

Outer Boundary: 0.78 AU

Physical Limits

Snow Line: 2.72 AU

Max System Radius: 17 AU

Planetary System (8 Planets)

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.45 AU - 0.57 AU

Year: 157 Days

Day: 42.9 Hours

Environment

Temp: 100 °C

Axial Tilt: 13.1 °

Atmosphere: Dense COâ‚‚

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,977,011 km

  • M1: 184,305 km (0.119 R)
  • M2: 346,768 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.52 AU - 0.64 AU

Year: 190 Days

Day: 30.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 32.6 °

Atmosphere: Nâ‚‚, Oâ‚‚

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.9 AU - 1.48 AU

Year: 559 Days

Day: 45.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 1.3 °

Atmosphere: Thin Nâ‚‚/CHâ‚„

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.5

Radius: 13.9

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.2 AU - 6.82 AU

Year: 7150 Days

Day: 14.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.2 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (81)

Outer Limit: 71,977,011 km

  • M1: 192,682 km (0.113 R)
  • M2: 311,612 km (0.112 R)
  • M3: 427,850 km (0.116 R)
  • M4: 565,330 km (0.112 R)
  • M5: 829,371 km (0.059 R)
  • M6: 1,011,730 km (0.069 R)
  • M7: 2,075,072 km (0.06 R)
  • M8: 2,259,077 km (0.089 R)
  • M9: 2,376,961 km (0.047 R)
  • M10: 2,496,938 km (0.113 R)
  • M11: 2,946,031 km (0.083 R)
  • M12: 3,259,738 km (0.084 R)
  • M13: 3,447,932 km (0.08 R)
  • M14: 3,723,042 km (0.108 R)
  • M15: 4,062,779 km (0.051 R)
  • M16: 4,149,396 km (0.077 R)
  • M17: 5,617,250 km (0.094 R)
  • M18: 6,139,646 km (0.083 R)
  • M19: 6,406,828 km (0.053 R)
  • M20: 6,987,268 km (0.093 R)
  • M21: 7,091,537 km (0.114 R)
  • M22: 7,727,777 km (0.104 R)
  • M23: 7,871,690 km (0.101 R)
  • M24: 8,272,014 km (0.12 R)
  • M25: 8,979,313 km (0.061 R)
  • M26: 9,092,708 km (0.112 R)
  • M27: 9,321,144 km (0.116 R)
  • M28: 10,332,725 km (0.084 R)
  • M29: 10,611,127 km (0.084 R)
  • M30: 10,932,313 km (0.088 R)
  • M31: 11,094,028 km (0.117 R)
  • M32: 12,081,524 km (0.039 R)
  • M33: 12,332,848 km (0.104 R)
  • M34: 12,628,155 km (0.087 R)
  • M35: 13,054,209 km (0.089 R)
  • M36: 13,183,013 km (0.116 R)
  • M37: 13,441,817 km (0.042 R)
  • M38: 14,805,402 km (0.107 R)
  • M39: 15,617,419 km (0.046 R)
  • M40: 15,754,152 km (0.101 R)
  • M41: 16,629,449 km (0.075 R)
  • M42: 17,662,721 km (0.042 R)
  • M43: 17,805,288 km (0.074 R)
  • M44: 19,202,532 km (0.065 R)
  • M45: 20,186,737 km (0.08 R)
  • M46: 20,286,070 km (0.103 R)
  • M47: 20,735,013 km (0.079 R)
  • M48: 21,389,354 km (0.119 R)
  • M49: 21,490,632 km (0.092 R)
  • M50: 21,948,401 km (0.058 R)
  • M51: 22,666,770 km (0.055 R)
  • M52: 23,132,768 km (0.051 R)
  • M53: 24,549,459 km (0.08 R)
  • M54: 25,027,873 km (0.101 R)
  • M55: 25,402,167 km (0.115 R)
  • M56: 25,509,429 km (0.038 R)
  • M57: 26,264,599 km (0.098 R)
  • M58: 26,373,207 km (0.047 R)
  • M59: 27,301,312 km (0.071 R)
  • M60: 27,686,676 km (0.119 R)
  • M61: 28,129,187 km (0.096 R)
  • M62: 28,741,641 km (0.085 R)
  • M63: 29,021,389 km (0.083 R)
  • M64: 29,414,681 km (0.075 R)
  • M65: 29,527,329 km (0.116 R)
  • M66: 29,753,221 km (0.097 R)
  • M67: 30,662,178 km (0.09 R)
  • M68: 31,407,325 km (0.096 R)
  • M69: 31,522,515 km (0.11 R)
  • M70: 33,443,352 km (0.114 R)
  • M71: 33,561,086 km (0.103 R)
  • M72: 33,914,735 km (0.081 R)
  • M73: 34,388,362 km (0.079 R)
  • M74: 35,761,969 km (0.071 R)
  • M75: 38,009,378 km (0.112 R)
  • M76: 38,255,018 km (0.082 R)
  • M77: 38,686,309 km (0.114 R)
  • M78: 39,119,095 km (0.084 R)
  • M79: 39,802,608 km (0.095 R)
  • M80: 40,052,137 km (0.063 R)
  • M81: 42,575,704 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.6

Radius: 13.1

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.23 AU - 8.21 AU

Year: 9233 Days

Day: 15 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.6 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (64)

Outer Limit: 71,977,011 km

  • M1: 164,857 km (0.058 R)
  • M2: 290,220 km (0.097 R)
  • M3: 467,344 km (0.094 R)
  • M4: 564,882 km (0.101 R)
  • M5: 680,222 km (0.087 R)
  • M6: 775,216 km (0.098 R)
  • M7: 1,090,718 km (0.065 R)
  • M8: 1,193,492 km (0.116 R)
  • M9: 1,311,824 km (0.11 R)
  • M10: 1,397,244 km (0.104 R)
  • M11: 1,964,370 km (0.07 R)
  • M12: 2,049,042 km (0.106 R)
  • M13: 2,370,229 km (0.101 R)
  • M14: 2,491,253 km (0.117 R)
  • M15: 2,583,406 km (0.088 R)
  • M16: 3,293,996 km (0.064 R)
  • M17: 3,724,089 km (0.094 R)
  • M18: 4,208,936 km (0.069 R)
  • M19: 4,790,423 km (0.106 R)
  • M20: 5,042,047 km (0.086 R)
  • M21: 5,278,112 km (0.096 R)
  • M22: 5,377,445 km (0.096 R)
  • M23: 5,863,638 km (0.064 R)
  • M24: 6,555,229 km (0.115 R)
  • M25: 7,118,465 km (0.098 R)
  • M26: 7,272,700 km (0.054 R)
  • M27: 7,405,992 km (0.12 R)
  • M28: 7,810,355 km (0.057 R)
  • M29: 8,015,304 km (0.1 R)
  • M30: 8,407,251 km (0.119 R)
  • M31: 8,500,450 km (0.084 R)
  • M32: 8,711,383 km (0.116 R)
  • M33: 10,136,303 km (0.062 R)
  • M34: 10,385,084 km (0.104 R)
  • M35: 10,510,148 km (0.068 R)
  • M36: 11,322,913 km (0.031 R)
  • M37: 11,451,717 km (0.085 R)
  • M38: 11,919,510 km (0.079 R)
  • M39: 12,287,670 km (0.108 R)
  • M40: 12,473,171 km (0.099 R)
  • M41: 12,632,942 km (0.094 R)
  • M42: 12,927,650 km (0.051 R)
  • M43: 13,224,601 km (0.027 R)
  • M44: 13,414,740 km (0.119 R)
  • M45: 13,660,530 km (0.095 R)
  • M46: 13,880,289 km (0.077 R)
  • M47: 14,212,097 km (0.095 R)
  • M48: 14,940,190 km (0.06 R)
  • M49: 15,081,560 km (0.081 R)
  • M50: 15,195,105 km (0.095 R)
  • M51: 15,651,677 km (0.117 R)
  • M52: 16,084,015 km (0.106 R)
  • M53: 16,287,019 km (0.071 R)
  • M54: 16,607,757 km (0.111 R)
  • M55: 16,725,042 km (0.11 R)
  • M56: 16,871,947 km (0.054 R)
  • M57: 17,732,135 km (0.078 R)
  • M58: 18,667,570 km (0.076 R)
  • M59: 19,588,196 km (0.114 R)
  • M60: 19,867,196 km (0.058 R)
  • M61: 20,022,777 km (0.067 R)
  • M62: 20,460,650 km (0.097 R)
  • M63: 20,743,839 km (0.103 R)
  • M64: 21,091,654 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.8

Radius: 9

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.63 AU - 9.53 AU

Year: 10818 Days

Day: 6.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 12 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (75)

Outer Limit: 71,977,011 km

  • M1: 140,622 km (0.119 R)
  • M2: 200,012 km (0.074 R)
  • M3: 390,899 km (0.113 R)
  • M4: 557,252 km (0.04 R)
  • M5: 1,111,662 km (0.087 R)
  • M6: 1,222,963 km (0.109 R)
  • M7: 1,304,793 km (0.032 R)
  • M8: 1,405,622 km (0.092 R)
  • M9: 1,853,667 km (0.081 R)
  • M10: 2,222,725 km (0.107 R)
  • M11: 2,572,485 km (0.109 R)
  • M12: 2,657,307 km (0.026 R)
  • M13: 2,743,027 km (0.057 R)
  • M14: 3,073,039 km (0.098 R)
  • M15: 3,140,658 km (0.094 R)
  • M16: 4,619,283 km (0.081 R)
  • M17: 4,879,733 km (0.097 R)
  • M18: 5,064,935 km (0.108 R)
  • M19: 5,145,120 km (0.085 R)
  • M20: 5,360,690 km (0.106 R)
  • M21: 5,801,106 km (0.101 R)
  • M22: 6,167,471 km (0.109 R)
  • M23: 6,716,346 km (0.071 R)
  • M24: 6,804,609 km (0.102 R)
  • M25: 6,863,550 km (0.037 R)
  • M26: 7,131,031 km (0.109 R)
  • M27: 7,220,940 km (0.093 R)
  • M28: 7,523,427 km (0.078 R)
  • M29: 7,584,313 km (0.032 R)
  • M30: 7,799,135 km (0.03 R)
  • M31: 7,953,820 km (0.108 R)
  • M32: 8,016,052 km (0.054 R)
  • M33: 8,742,500 km (0.101 R)
  • M34: 8,967,644 km (0.1 R)
  • M35: 9,064,883 km (0.037 R)
  • M36: 10,906,882 km (0.088 R)
  • M37: 11,114,823 km (0.103 R)
  • M38: 11,534,295 km (0.105 R)
  • M39: 11,781,431 km (0.096 R)
  • M40: 12,245,184 km (0.086 R)
  • M41: 12,678,420 km (0.111 R)
  • M42: 12,970,135 km (0.088 R)
  • M43: 13,190,343 km (0.094 R)
  • M44: 13,821,048 km (0.117 R)
  • M45: 14,158,840 km (0.105 R)
  • M46: 14,234,387 km (0.067 R)
  • M47: 15,188,821 km (0.051 R)
  • M48: 15,771,356 km (0.033 R)
  • M49: 16,124,406 km (0.032 R)
  • M50: 16,203,245 km (0.098 R)
  • M51: 16,361,220 km (0.097 R)
  • M52: 17,159,025 km (0.111 R)
  • M53: 17,239,509 km (0.076 R)
  • M54: 17,522,099 km (0.063 R)
  • M55: 17,643,722 km (0.1 R)
  • M56: 18,338,156 km (0.103 R)
  • M57: 19,208,217 km (0.055 R)
  • M58: 20,602,619 km (0.106 R)
  • M59: 21,333,704 km (0.118 R)
  • M60: 21,593,705 km (0.118 R)
  • M61: 23,354,023 km (0.105 R)
  • M62: 25,480,557 km (0.092 R)
  • M63: 26,033,321 km (0.058 R)
  • M64: 27,010,195 km (0.087 R)
  • M65: 27,244,615 km (0.112 R)
  • M66: 27,526,756 km (0.078 R)
  • M67: 27,809,795 km (0.112 R)
  • M68: 27,904,491 km (0.06 R)
  • M69: 29,528,675 km (0.108 R)
  • M70: 30,303,741 km (0.069 R)
  • M71: 30,400,980 km (0.071 R)
  • M72: 31,873,622 km (0.099 R)
  • M73: 32,618,619 km (0.085 R)
  • M74: 33,068,310 km (0.091 R)
  • M75: 33,469,831 km (0.07 R)

Asteroid Belt

Center: 9.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.4

Radius: 11.8

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.56 AU - 10.12 AU

Year: 13287 Days

Day: 14.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 48.1 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (76)

Outer Limit: 71,977,011 km

  • M1: 309,668 km (0.094 R)
  • M2: 393,891 km (0.112 R)
  • M3: 566,677 km (0.103 R)
  • M4: 722,558 km (0.071 R)
  • M5: 893,847 km (0.108 R)
  • M6: 1,150,258 km (0.032 R)
  • M7: 1,430,754 km (0.12 R)
  • M8: 1,796,371 km (0.105 R)
  • M9: 1,924,876 km (0.05 R)
  • M10: 2,146,131 km (0.116 R)
  • M11: 2,446,224 km (0.101 R)
  • M12: 2,637,859 km (0.116 R)
  • M13: 3,010,508 km (0.062 R)
  • M14: 3,347,252 km (0.111 R)
  • M15: 3,641,661 km (0.098 R)
  • M16: 4,663,863 km (0.086 R)
  • M17: 4,782,644 km (0.104 R)
  • M18: 5,206,754 km (0.093 R)
  • M19: 5,579,851 km (0.087 R)
  • M20: 5,674,546 km (0.089 R)
  • M21: 5,801,705 km (0.111 R)
  • M22: 6,253,939 km (0.042 R)
  • M23: 6,352,374 km (0.078 R)
  • M24: 6,484,320 km (0.068 R)
  • M25: 6,953,758 km (0.118 R)
  • M26: 7,226,924 km (0.091 R)
  • M27: 7,538,386 km (0.117 R)
  • M28: 9,273,722 km (0.118 R)
  • M29: 9,348,521 km (0.087 R)
  • M30: 10,379,699 km (0.045 R)
  • M31: 10,849,436 km (0.111 R)
  • M32: 10,928,424 km (0.114 R)
  • M33: 11,086,997 km (0.117 R)
  • M34: 12,054,447 km (0.072 R)
  • M35: 12,341,675 km (0.076 R)
  • M36: 12,672,735 km (0.115 R)
  • M37: 13,854,408 km (0.094 R)
  • M38: 14,285,101 km (0.111 R)
  • M39: 14,895,310 km (0.049 R)
  • M40: 15,247,763 km (0.119 R)
  • M41: 15,961,195 km (0.073 R)
  • M42: 17,420,373 km (0.052 R)
  • M43: 17,885,173 km (0.097 R)
  • M44: 18,448,260 km (0.106 R)
  • M45: 18,589,929 km (0.092 R)
  • M46: 18,874,464 km (0.104 R)
  • M47: 19,640,106 km (0.081 R)
  • M48: 19,881,407 km (0.025 R)
  • M49: 20,955,071 km (0.056 R)
  • M50: 21,449,343 km (0.068 R)
  • M51: 21,747,641 km (0.093 R)
  • M52: 22,047,435 km (0.113 R)
  • M53: 22,904,332 km (0.036 R)
  • M54: 23,720,687 km (0.049 R)
  • M55: 24,029,308 km (0.119 R)
  • M56: 24,963,097 km (0.095 R)
  • M57: 25,067,517 km (0.102 R)
  • M58: 25,539,498 km (0.088 R)
  • M59: 25,961,663 km (0.049 R)
  • M60: 26,173,494 km (0.083 R)
  • M61: 27,134,062 km (0.117 R)
  • M62: 27,726,769 km (0.119 R)
  • M63: 29,973,429 km (0.086 R)
  • M64: 31,090,477 km (0.117 R)
  • M65: 31,202,974 km (0.115 R)
  • M66: 31,767,257 km (0.094 R)
  • M67: 33,192,776 km (0.089 R)
  • M68: 35,399,344 km (0.079 R)
  • M69: 35,634,362 km (0.104 R)
  • M70: 37,293,852 km (0.031 R)
  • M71: 37,533,059 km (0.085 R)
  • M72: 37,652,886 km (0.079 R)
  • M73: 38,796,861 km (0.091 R)
  • M74: 40,319,618 km (0.076 R)
  • M75: 40,995,800 km (0.041 R)
  • M76: 41,242,637 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594.1

Radius: 5.8

Gravity: 17.66 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.14 AU - 14.5 AU

Year: 19759 Days

Day: 23.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 36.2 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (83)

Outer Limit: 71,977,011 km

  • M1: 427,252 km (0.1 R)
  • M2: 483,800 km (0.055 R)
  • M3: 924,814 km (0.066 R)
  • M4: 1,076,506 km (0.093 R)
  • M5: 2,078,662 km (0.085 R)
  • M6: 2,553,636 km (0.096 R)
  • M7: 3,403,651 km (0.112 R)
  • M8: 3,638,819 km (0.059 R)
  • M9: 5,381,335 km (0.116 R)
  • M10: 5,655,099 km (0.117 R)
  • M11: 6,216,240 km (0.116 R)
  • M12: 6,407,277 km (0.063 R)
  • M13: 6,503,468 km (0.11 R)
  • M14: 6,746,116 km (0.101 R)
  • M15: 8,055,247 km (0.097 R)
  • M16: 8,845,423 km (0.115 R)
  • M17: 9,659,983 km (0.052 R)
  • M18: 9,936,739 km (0.109 R)
  • M19: 13,641,231 km (0.119 R)
  • M20: 14,139,243 km (0.065 R)
  • M21: 15,409,777 km (0.085 R)
  • M22: 17,383,273 km (0.087 R)
  • M23: 17,517,611 km (0.113 R)
  • M24: 17,922,722 km (0.098 R)
  • M25: 19,434,708 km (0.101 R)
  • M26: 19,714,007 km (0.077 R)
  • M27: 20,986,936 km (0.073 R)
  • M28: 22,505,504 km (0.118 R)
  • M29: 23,611,780 km (0.092 R)
  • M30: 23,909,629 km (0.056 R)
  • M31: 24,059,078 km (0.097 R)
  • M32: 25,799,948 km (0.097 R)
  • M33: 27,034,878 km (0.026 R)
  • M34: 27,190,460 km (0.107 R)
  • M35: 27,424,581 km (0.117 R)
  • M36: 28,526,070 km (0.118 R)
  • M37: 29,161,861 km (0.086 R)
  • M38: 29,963,107 km (0.115 R)
  • M39: 30,528,437 km (0.093 R)
  • M40: 30,690,602 km (0.085 R)
  • M41: 30,771,684 km (0.117 R)
  • M42: 30,934,296 km (0.04 R)
  • M43: 31,833,529 km (0.098 R)
  • M44: 31,997,937 km (0.102 R)
  • M45: 33,407,000 km (0.062 R)
  • M46: 34,329,420 km (0.096 R)
  • M47: 35,686,123 km (0.067 R)
  • M48: 38,889,762 km (0.059 R)
  • M49: 39,065,539 km (0.041 R)
  • M50: 39,594,368 km (0.112 R)
  • M51: 40,214,451 km (0.107 R)
  • M52: 40,392,173 km (0.11 R)
  • M53: 41,016,445 km (0.109 R)
  • M54: 41,553,950 km (0.065 R)
  • M55: 42,274,413 km (0.054 R)
  • M56: 43,453,694 km (0.046 R)
  • M57: 43,636,203 km (0.067 R)
  • M58: 44,001,671 km (0.116 R)
  • M59: 45,381,711 km (0.074 R)
  • M60: 46,309,517 km (0.057 R)
  • M61: 46,588,966 km (0.111 R)
  • M62: 47,337,254 km (0.083 R)
  • M63: 47,525,000 km (0.101 R)
  • M64: 47,618,947 km (0.086 R)
  • M65: 52,102,994 km (0.071 R)
  • M66: 55,528,635 km (0.109 R)
  • M67: 56,520,619 km (0.119 R)
  • M68: 56,620,251 km (0.088 R)
  • M69: 58,120,119 km (0.114 R)
  • M70: 58,321,029 km (0.105 R)
  • M71: 59,329,468 km (0.086 R)
  • M72: 61,056,725 km (0.114 R)
  • M73: 61,363,251 km (0.088 R)
  • M74: 61,875,325 km (0.113 R)
  • M75: 62,388,745 km (0.04 R)
  • M76: 62,800,588 km (0.093 R)
  • M77: 63,109,956 km (0.087 R)
  • M78: 68,129,264 km (0.099 R)
  • M79: 68,341,244 km (0.1 R)
  • M80: 68,553,374 km (0.097 R)
  • M81: 68,871,868 km (0.049 R)
  • M82: 70,472,266 km (0.096 R)
  • M83: 71,008,425 km (0.084 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 18,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit