G0V Star System Generated (Seed: 1766129696)

Star Details

Spectral Class: G8V

Temperature: 5,320 K

Mass: 0.93 sol

Luminosity: 0.78 lux

Habitable Zone (HZ)

Inner Boundary: 0.84 AU

Outer Boundary: 1.21 AU

Physical Limits

Snow Line: 4.24 AU

Max System Radius: 19.3 AU

Planetary System (6 Planets)

Planet 1 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.46 AU - 4.1 AU

Year: 2783 Days

Day: 28.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 42.6 °

Atmosphere: Thin Nâ‚‚/CHâ‚„

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.2

Radius: 9.2

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.81 AU - 4.99 AU

Year: 3496 Days

Day: 11.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.6 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (78)

Outer Limit: 50,839,200 km

  • M1: 149,598 km (0.117 R)
  • M2: 321,785 km (0.039 R)
  • M3: 515,065 km (0.053 R)
  • M4: 656,735 km (0.076 R)
  • M5: 1,236,277 km (0.104 R)
  • M6: 1,442,722 km (0.092 R)
  • M7: 1,562,400 km (0.107 R)
  • M8: 1,710,352 km (0.093 R)
  • M9: 2,209,710 km (0.067 R)
  • M10: 2,362,450 km (0.106 R)
  • M11: 2,605,397 km (0.071 R)
  • M12: 2,707,871 km (0.076 R)
  • M13: 2,886,790 km (0.111 R)
  • M14: 3,069,449 km (0.11 R)
  • M15: 3,559,233 km (0.097 R)
  • M16: 3,624,158 km (0.112 R)
  • M17: 3,738,900 km (0.089 R)
  • M18: 3,821,627 km (0.095 R)
  • M19: 3,971,973 km (0.112 R)
  • M20: 4,039,442 km (0.074 R)
  • M21: 4,244,241 km (0.116 R)
  • M22: 4,469,984 km (0.082 R)
  • M23: 4,557,798 km (0.086 R)
  • M24: 5,374,453 km (0.108 R)
  • M25: 5,694,742 km (0.103 R)
  • M26: 5,847,631 km (0.1 R)
  • M27: 6,079,508 km (0.112 R)
  • M28: 6,532,490 km (0.087 R)
  • M29: 6,712,606 km (0.091 R)
  • M30: 6,813,435 km (0.098 R)
  • M31: 7,160,053 km (0.111 R)
  • M32: 7,283,920 km (0.068 R)
  • M33: 7,659,261 km (0.053 R)
  • M34: 8,385,709 km (0.08 R)
  • M35: 8,516,158 km (0.098 R)
  • M36: 9,067,127 km (0.044 R)
  • M37: 9,201,167 km (0.078 R)
  • M38: 9,290,776 km (0.069 R)
  • M39: 9,380,684 km (0.116 R)
  • M40: 9,448,452 km (0.091 R)
  • M41: 9,561,548 km (0.069 R)
  • M42: 9,652,354 km (0.087 R)
  • M43: 9,880,790 km (0.053 R)
  • M44: 10,041,607 km (0.082 R)
  • M45: 10,226,660 km (0.052 R)
  • M46: 10,319,560 km (0.062 R)
  • M47: 10,694,004 km (0.032 R)
  • M48: 10,788,400 km (0.11 R)
  • M49: 10,859,309 km (0.112 R)
  • M50: 10,977,791 km (0.081 R)
  • M51: 11,144,593 km (0.069 R)
  • M52: 11,601,315 km (0.081 R)
  • M53: 11,941,650 km (0.099 R)
  • M54: 12,186,841 km (0.09 R)
  • M55: 12,260,742 km (0.051 R)
  • M56: 12,359,477 km (0.073 R)
  • M57: 12,857,339 km (0.115 R)
  • M58: 13,083,381 km (0.062 R)
  • M59: 13,361,633 km (0.039 R)
  • M60: 13,795,317 km (0.093 R)
  • M61: 13,898,091 km (0.088 R)
  • M62: 14,389,520 km (0.082 R)
  • M63: 14,886,783 km (0.105 R)
  • M64: 15,150,674 km (0.106 R)
  • M65: 15,283,218 km (0.104 R)
  • M66: 15,362,953 km (0.07 R)
  • M67: 15,496,095 km (0.109 R)
  • M68: 15,736,798 km (0.098 R)
  • M69: 16,276,099 km (0.086 R)
  • M70: 16,439,011 km (0.094 R)
  • M71: 17,262,098 km (0.098 R)
  • M72: 17,400,476 km (0.039 R)
  • M73: 17,594,954 km (0.108 R)
  • M74: 17,874,103 km (0.092 R)
  • M75: 17,958,177 km (0.109 R)
  • M76: 18,126,624 km (0.068 R)
  • M77: 18,436,741 km (0.099 R)
  • M78: 18,748,652 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.4

Radius: 10.4

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.38 AU - 4.9 AU

Year: 3786 Days

Day: 12.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.7 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (73)

Outer Limit: 50,839,200 km

  • M1: 141,669 km (0.101 R)
  • M2: 350,657 km (0.107 R)
  • M3: 436,377 km (0.101 R)
  • M4: 550,819 km (0.092 R)
  • M5: 687,851 km (0.068 R)
  • M6: 922,271 km (0.052 R)
  • M7: 1,023,399 km (0.082 R)
  • M8: 1,321,697 km (0.106 R)
  • M9: 1,393,355 km (0.108 R)
  • M10: 1,495,979 km (0.115 R)
  • M11: 1,647,222 km (0.115 R)
  • M12: 1,835,566 km (0.115 R)
  • M13: 1,981,424 km (0.074 R)
  • M14: 2,233,496 km (0.096 R)
  • M15: 2,478,089 km (0.046 R)
  • M16: 2,640,103 km (0.046 R)
  • M17: 3,382,109 km (0.08 R)
  • M18: 3,461,695 km (0.076 R)
  • M19: 3,807,266 km (0.11 R)
  • M20: 4,400,870 km (0.105 R)
  • M21: 4,509,777 km (0.039 R)
  • M22: 4,797,604 km (0.099 R)
  • M23: 5,461,220 km (0.05 R)
  • M24: 5,625,778 km (0.102 R)
  • M25: 5,768,195 km (0.061 R)
  • M26: 5,983,915 km (0.084 R)
  • M27: 6,080,705 km (0.067 R)
  • M28: 6,177,943 km (0.066 R)
  • M29: 6,398,750 km (0.079 R)
  • M30: 7,000,432 km (0.101 R)
  • M31: 7,179,351 km (0.081 R)
  • M32: 7,515,647 km (0.073 R)
  • M33: 8,043,130 km (0.092 R)
  • M34: 8,284,431 km (0.113 R)
  • M35: 8,774,214 km (0.065 R)
  • M36: 9,526,392 km (0.072 R)
  • M37: 9,953,345 km (0.114 R)
  • M38: 10,357,409 km (0.112 R)
  • M39: 11,032,993 km (0.12 R)
  • M40: 11,211,612 km (0.115 R)
  • M41: 11,571,545 km (0.067 R)
  • M42: 11,692,420 km (0.096 R)
  • M43: 12,333,896 km (0.097 R)
  • M44: 13,587,227 km (0.078 R)
  • M45: 13,971,095 km (0.099 R)
  • M46: 14,229,001 km (0.071 R)
  • M47: 14,391,016 km (0.088 R)
  • M48: 14,651,466 km (0.078 R)
  • M49: 15,508,811 km (0.08 R)
  • M50: 15,575,532 km (0.097 R)
  • M51: 16,213,268 km (0.088 R)
  • M52: 16,280,886 km (0.095 R)
  • M53: 17,410,200 km (0.114 R)
  • M54: 17,548,877 km (0.111 R)
  • M55: 17,722,561 km (0.097 R)
  • M56: 19,062,060 km (0.079 R)
  • M57: 20,033,399 km (0.11 R)
  • M58: 20,288,014 km (0.112 R)
  • M59: 20,506,876 km (0.07 R)
  • M60: 21,057,845 km (0.114 R)
  • M61: 21,168,547 km (0.087 R)
  • M62: 21,576,351 km (0.062 R)
  • M63: 21,650,851 km (0.099 R)
  • M64: 21,874,649 km (0.087 R)
  • M65: 22,663,928 km (0.101 R)
  • M66: 23,347,889 km (0.111 R)
  • M67: 24,270,459 km (0.077 R)
  • M68: 24,541,830 km (0.112 R)
  • M69: 25,009,174 km (0.072 R)
  • M70: 25,126,608 km (0.091 R)
  • M71: 26,111,411 km (0.058 R)
  • M72: 26,309,927 km (0.117 R)
  • M73: 26,628,571 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.3

Radius: 8.5

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.25 AU - 6.79 AU

Year: 5594 Days

Day: 7.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 39.1 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (82)

Outer Limit: 50,839,200 km

  • M1: 108,458 km (0.043 R)
  • M2: 256,411 km (0.078 R)
  • M3: 377,884 km (0.03 R)
  • M4: 588,368 km (0.105 R)
  • M5: 745,297 km (0.115 R)
  • M6: 929,900 km (0.056 R)
  • M7: 1,056,610 km (0.026 R)
  • M8: 1,249,890 km (0.092 R)
  • M9: 1,470,996 km (0.111 R)
  • M10: 1,536,520 km (0.088 R)
  • M11: 1,722,021 km (0.115 R)
  • M12: 1,808,638 km (0.052 R)
  • M13: 1,914,703 km (0.078 R)
  • M14: 1,968,558 km (0.069 R)
  • M15: 2,133,116 km (0.031 R)
  • M16: 2,653,866 km (0.078 R)
  • M17: 2,795,236 km (0.032 R)
  • M18: 2,918,505 km (0.119 R)
  • M19: 3,085,456 km (0.082 R)
  • M20: 3,298,783 km (0.118 R)
  • M21: 3,429,082 km (0.054 R)
  • M22: 3,539,037 km (0.116 R)
  • M23: 3,717,357 km (0.115 R)
  • M24: 4,059,787 km (0.04 R)
  • M25: 4,873,151 km (0.102 R)
  • M26: 4,947,351 km (0.073 R)
  • M27: 5,146,915 km (0.042 R)
  • M28: 5,400,184 km (0.1 R)
  • M29: 5,631,761 km (0.115 R)
  • M30: 6,051,234 km (0.086 R)
  • M31: 6,372,570 km (0.072 R)
  • M32: 7,341,516 km (0.046 R)
  • M33: 7,398,213 km (0.092 R)
  • M34: 7,512,207 km (0.036 R)
  • M35: 7,886,501 km (0.052 R)
  • M36: 7,944,694 km (0.103 R)
  • M37: 8,061,380 km (0.108 R)
  • M38: 8,593,650 km (0.115 R)
  • M39: 8,954,779 km (0.093 R)
  • M40: 9,106,770 km (0.097 R)
  • M41: 9,536,715 km (0.119 R)
  • M42: 9,973,391 km (0.074 R)
  • M43: 10,769,401 km (0.074 R)
  • M44: 12,018,095 km (0.112 R)
  • M45: 12,320,432 km (0.026 R)
  • M46: 12,659,421 km (0.025 R)
  • M47: 13,659,782 km (0.076 R)
  • M48: 13,940,278 km (0.059 R)
  • M49: 14,010,589 km (0.118 R)
  • M50: 14,187,114 km (0.102 R)
  • M51: 14,328,933 km (0.061 R)
  • M52: 15,479,939 km (0.097 R)
  • M53: 15,808,905 km (0.115 R)
  • M54: 16,177,215 km (0.108 R)
  • M55: 17,223,502 km (0.101 R)
  • M56: 17,564,585 km (0.09 R)
  • M57: 18,872,669 km (0.116 R)
  • M58: 19,185,029 km (0.118 R)
  • M59: 19,814,836 km (0.081 R)
  • M60: 20,172,076 km (0.107 R)
  • M61: 20,251,812 km (0.101 R)
  • M62: 21,014,013 km (0.108 R)
  • M63: 21,378,284 km (0.087 R)
  • M64: 22,483,662 km (0.109 R)
  • M65: 23,189,316 km (0.062 R)
  • M66: 23,481,929 km (0.106 R)
  • M67: 24,707,285 km (0.118 R)
  • M68: 25,910,052 km (0.092 R)
  • M69: 25,996,669 km (0.075 R)
  • M70: 27,440,139 km (0.119 R)
  • M71: 27,528,402 km (0.11 R)
  • M72: 27,661,095 km (0.083 R)
  • M73: 27,927,080 km (0.089 R)
  • M74: 28,193,813 km (0.068 R)
  • M75: 28,595,633 km (0.101 R)
  • M76: 28,954,369 km (0.118 R)
  • M77: 29,224,393 km (0.097 R)
  • M78: 29,404,808 km (0.106 R)
  • M79: 29,540,493 km (0.111 R)
  • M80: 30,039,552 km (0.107 R)
  • M81: 30,130,507 km (0.025 R)
  • M82: 30,495,526 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.9

Radius: 12.5

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.86 AU - 12.2 AU

Year: 14828 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.9 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (78)

Outer Limit: 50,839,200 km

  • M1: 158,424 km (0.079 R)
  • M2: 345,421 km (0.031 R)
  • M3: 743,950 km (0.112 R)
  • M4: 906,563 km (0.103 R)
  • M5: 1,081,593 km (0.117 R)
  • M6: 1,317,209 km (0.047 R)
  • M7: 1,604,736 km (0.092 R)
  • M8: 1,693,298 km (0.101 R)
  • M9: 1,988,156 km (0.117 R)
  • M10: 2,564,556 km (0.114 R)
  • M11: 2,732,555 km (0.086 R)
  • M12: 3,213,661 km (0.097 R)
  • M13: 3,304,019 km (0.096 R)
  • M14: 3,441,349 km (0.079 R)
  • M15: 3,580,475 km (0.086 R)
  • M16: 3,816,690 km (0.066 R)
  • M17: 3,912,583 km (0.102 R)
  • M18: 4,354,345 km (0.057 R)
  • M19: 4,479,858 km (0.104 R)
  • M20: 4,889,906 km (0.086 R)
  • M21: 5,205,557 km (0.088 R)
  • M22: 5,312,220 km (0.1 R)
  • M23: 6,107,483 km (0.076 R)
  • M24: 6,305,101 km (0.1 R)
  • M25: 6,706,772 km (0.066 R)
  • M26: 6,969,316 km (0.085 R)
  • M27: 7,057,728 km (0.092 R)
  • M28: 7,414,669 km (0.04 R)
  • M29: 7,777,593 km (0.047 R)
  • M30: 8,239,402 km (0.103 R)
  • M31: 8,332,901 km (0.097 R)
  • M32: 8,741,901 km (0.12 R)
  • M33: 9,061,143 km (0.084 R)
  • M34: 9,351,662 km (0.114 R)
  • M35: 9,875,853 km (0.063 R)
  • M36: 10,342,449 km (0.045 R)
  • M37: 10,510,746 km (0.096 R)
  • M38: 10,748,009 km (0.115 R)
  • M39: 11,540,129 km (0.03 R)
  • M40: 13,107,466 km (0.109 R)
  • M41: 13,879,092 km (0.075 R)
  • M42: 14,401,488 km (0.057 R)
  • M43: 14,551,983 km (0.111 R)
  • M44: 14,665,229 km (0.037 R)
  • M45: 14,816,622 km (0.066 R)
  • M46: 15,044,759 km (0.112 R)
  • M47: 15,197,498 km (0.082 R)
  • M48: 15,697,305 km (0.097 R)
  • M49: 15,968,675 km (0.103 R)
  • M50: 16,202,646 km (0.042 R)
  • M51: 16,516,203 km (0.026 R)
  • M52: 16,792,361 km (0.068 R)
  • M53: 17,109,658 km (0.117 R)
  • M54: 17,309,072 km (0.106 R)
  • M55: 17,429,050 km (0.088 R)
  • M56: 17,911,951 km (0.069 R)
  • M57: 18,236,130 km (0.047 R)
  • M58: 18,439,882 km (0.115 R)
  • M59: 18,644,383 km (0.116 R)
  • M60: 19,803,168 km (0.114 R)
  • M61: 20,560,432 km (0.069 R)
  • M62: 21,198,617 km (0.063 R)
  • M63: 21,284,336 km (0.114 R)
  • M64: 21,843,533 km (0.071 R)
  • M65: 21,930,001 km (0.115 R)
  • M66: 22,888,624 km (0.098 R)
  • M67: 23,638,708 km (0.088 R)
  • M68: 25,526,483 km (0.086 R)
  • M69: 26,212,240 km (0.115 R)
  • M70: 27,695,802 km (0.081 R)
  • M71: 27,789,450 km (0.075 R)
  • M72: 27,883,098 km (0.094 R)
  • M73: 29,444,750 km (0.101 R)
  • M74: 29,540,344 km (0.113 R)
  • M75: 30,743,559 km (0.112 R)
  • M76: 31,229,303 km (0.09 R)
  • M77: 31,766,659 km (0.039 R)
  • M78: 32,307,007 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.6

Radius: 4

Gravity: 17.1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 11.63 AU - 13.91 AU

Year: 17284 Days

Day: 22 Hours

Environment

Temp: -199 °C

Axial Tilt: 41 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (96)

Outer Limit: 50,839,200 km

  • M1: 193,430 km (0.104 R)
  • M2: 340,485 km (0.12 R)
  • M3: 722,857 km (0.084 R)
  • M4: 796,160 km (0.109 R)
  • M5: 833,859 km (0.098 R)
  • M6: 990,338 km (0.102 R)
  • M7: 1,199,027 km (0.109 R)
  • M8: 1,308,383 km (0.076 R)
  • M9: 1,753,137 km (0.113 R)
  • M10: 1,827,338 km (0.12 R)
  • M11: 2,056,372 km (0.077 R)
  • M12: 2,134,762 km (0.075 R)
  • M13: 2,214,048 km (0.098 R)
  • M14: 2,485,569 km (0.061 R)
  • M15: 2,513,244 km (0.064 R)
  • M16: 3,119,116 km (0.036 R)
  • M17: 3,330,797 km (0.055 R)
  • M18: 3,515,849 km (0.059 R)
  • M19: 3,609,647 km (0.086 R)
  • M20: 3,641,212 km (0.114 R)
  • M21: 4,189,788 km (0.118 R)
  • M22: 4,322,630 km (0.042 R)
  • M23: 4,763,944 km (0.104 R)
  • M24: 4,867,765 km (0.099 R)
  • M25: 5,112,956 km (0.057 R)
  • M26: 5,183,865 km (0.051 R)
  • M27: 5,290,678 km (0.082 R)
  • M28: 5,542,751 km (0.069 R)
  • M29: 6,133,662 km (0.112 R)
  • M30: 6,628,382 km (0.1 R)
  • M31: 7,454,163 km (0.117 R)
  • M32: 7,534,497 km (0.112 R)
  • M33: 7,574,888 km (0.099 R)
  • M34: 7,940,505 km (0.095 R)
  • M35: 7,981,495 km (0.047 R)
  • M36: 8,311,957 km (0.098 R)
  • M37: 8,646,907 km (0.116 R)
  • M38: 9,028,979 km (0.059 R)
  • M39: 9,503,354 km (0.109 R)
  • M40: 9,634,252 km (0.106 R)
  • M41: 10,297,121 km (0.041 R)
  • M42: 11,203,684 km (0.1 R)
  • M43: 11,666,390 km (0.112 R)
  • M44: 12,135,379 km (0.09 R)
  • M45: 12,898,628 km (0.115 R)
  • M46: 13,530,080 km (0.115 R)
  • M47: 13,824,788 km (0.117 R)
  • M48: 14,221,222 km (0.074 R)
  • M49: 14,721,926 km (0.092 R)
  • M50: 15,075,875 km (0.104 R)
  • M51: 16,362,716 km (0.093 R)
  • M52: 16,781,889 km (0.103 R)
  • M53: 17,363,974 km (0.088 R)
  • M54: 17,845,231 km (0.066 R)
  • M55: 17,952,642 km (0.07 R)
  • M56: 18,493,588 km (0.097 R)
  • M57: 18,602,346 km (0.103 R)
  • M58: 19,094,672 km (0.065 R)
  • M59: 20,822,827 km (0.095 R)
  • M60: 22,079,299 km (0.079 R)
  • M61: 22,137,044 km (0.06 R)
  • M62: 23,008,452 km (0.079 R)
  • M63: 23,418,948 km (0.086 R)
  • M64: 25,993,079 km (0.075 R)
  • M65: 26,298,109 km (0.108 R)
  • M66: 26,604,336 km (0.071 R)
  • M67: 29,223,346 km (0.072 R)
  • M68: 29,286,775 km (0.093 R)
  • M69: 29,731,530 km (0.034 R)
  • M70: 30,242,556 km (0.054 R)
  • M71: 31,079,107 km (0.085 R)
  • M72: 31,792,839 km (0.108 R)
  • M73: 32,512,105 km (0.06 R)
  • M74: 32,906,595 km (0.111 R)
  • M75: 33,302,730 km (0.035 R)
  • M76: 33,966,496 km (0.077 R)
  • M77: 34,233,229 km (0.036 R)
  • M78: 34,634,450 km (0.081 R)
  • M79: 34,835,809 km (0.12 R)
  • M80: 35,577,066 km (0.093 R)
  • M81: 36,528,060 km (0.112 R)
  • M82: 36,664,643 km (0.096 R)
  • M83: 37,556,246 km (0.115 R)
  • M84: 40,344,152 km (0.062 R)
  • M85: 40,414,762 km (0.077 R)
  • M86: 40,697,353 km (0.092 R)
  • M87: 40,909,632 km (0.079 R)
  • M88: 43,197,881 km (0.104 R)
  • M89: 44,721,984 km (0.08 R)
  • M90: 45,894,981 km (0.079 R)
  • M91: 46,633,247 km (0.066 R)
  • M92: 46,855,399 km (0.11 R)
  • M93: 49,247,769 km (0.063 R)
  • M94: 49,700,751 km (0.107 R)
  • M95: 50,079,234 km (0.075 R)
  • M96: 50,458,763 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 11,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit