G7V Star System Generated (Seed: 1766179546)
Star Details
Spectral Class: G7V
Temperature: 5,400 K
Mass: 0.95 sol
Luminosity: 0.84 lux
Habitable Zone (HZ)
Inner Boundary: 0.87 AU
Outer Boundary: 1.26 AU
Physical Limits
Snow Line: 4.4 AU
Max System Radius: 19.5 AU
Planetary System (6 Planets)
Planet 1 - Terrestrial
Semi-Major Axis: 1.1 AU
Status: HZ
Composition: Rocky (Silicates/Metals)
Physical Data
Mass: 1.4
Radius: 1.14
Gravity: 1.08 G
Time & Orbit
Eccentricity (e): 0.04
Orbit Range: 1.06 AU - 1.14 AU
Year: 432 Days
Day: 45.9 Hours
Environment
Temp: 1 °C
Axial Tilt: 2.4 °
Atmosphere: Nâ‚‚, Oâ‚‚
Biome: Arid/Tundra
Planet 2 - Gas Giant
Semi-Major Axis: 5.01 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 872.5
Radius: 14.1
Gravity: 4.39 G
Time & Orbit
Eccentricity (e): 0.115
Orbit Range: 4.43 AU - 5.59 AU
Year: 4202 Days
Day: 8.7 Hours
Environment
Temp: -137 °C
Axial Tilt: 3.3 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (78)
Outer Limit: 69,908,432 km
- M1: 204,351 km (0.096 R)
- M2: 499,358 km (0.099 R)
- M3: 622,626 km (0.078 R)
- M4: 735,124 km (0.119 R)
- M5: 893,398 km (0.032 R)
- M6: 1,218,026 km (0.117 R)
- M7: 1,335,011 km (0.119 R)
- M8: 1,425,219 km (0.098 R)
- M9: 1,517,820 km (0.055 R)
- M10: 1,909,467 km (0.076 R)
- M11: 2,082,103 km (0.082 R)
- M12: 2,278,376 km (0.113 R)
- M13: 2,884,546 km (0.082 R)
- M14: 3,434,169 km (0.108 R)
- M15: 3,603,514 km (0.078 R)
- M16: 3,775,551 km (0.112 R)
- M17: 4,308,419 km (0.075 R)
- M18: 4,960,366 km (0.119 R)
- M19: 5,469,747 km (0.103 R)
- M20: 5,618,298 km (0.085 R)
- M21: 5,743,361 km (0.071 R)
- M22: 5,843,891 km (0.091 R)
- M23: 5,945,169 km (0.115 R)
- M24: 6,200,832 km (0.108 R)
- M25: 6,434,055 km (0.082 R)
- M26: 7,810,056 km (0.068 R)
- M27: 7,949,780 km (0.098 R)
- M28: 8,718,863 km (0.113 R)
- M29: 9,009,681 km (0.101 R)
- M30: 9,244,700 km (0.091 R)
- M31: 9,333,411 km (0.076 R)
- M32: 9,721,019 km (0.069 R)
- M33: 10,144,381 km (0.07 R)
- M34: 10,358,306 km (0.087 R)
- M35: 10,573,727 km (0.105 R)
- M36: 10,759,528 km (0.104 R)
- M37: 11,165,985 km (0.103 R)
- M38: 11,323,661 km (0.063 R)
- M39: 12,252,963 km (0.104 R)
- M40: 12,513,563 km (0.055 R)
- M41: 12,611,848 km (0.12 R)
- M42: 12,776,107 km (0.097 R)
- M43: 12,874,991 km (0.086 R)
- M44: 13,239,860 km (0.106 R)
- M45: 13,844,385 km (0.105 R)
- M46: 14,354,963 km (0.033 R)
- M47: 14,871,824 km (0.102 R)
- M48: 15,184,932 km (0.112 R)
- M49: 16,172,727 km (0.093 R)
- M50: 16,279,839 km (0.106 R)
- M51: 17,036,056 km (0.107 R)
- M52: 17,290,821 km (0.119 R)
- M53: 17,583,285 km (0.095 R)
- M54: 17,877,544 km (0.116 R)
- M55: 17,988,246 km (0.041 R)
- M56: 18,210,549 km (0.097 R)
- M57: 18,396,349 km (0.066 R)
- M58: 18,620,297 km (0.069 R)
- M59: 18,844,993 km (0.093 R)
- M60: 19,638,909 km (0.052 R)
- M61: 19,753,202 km (0.072 R)
- M62: 20,135,724 km (0.106 R)
- M63: 20,520,938 km (0.077 R)
- M64: 20,791,860 km (0.107 R)
- M65: 21,887,814 km (0.117 R)
- M66: 22,006,296 km (0.114 R)
- M67: 22,962,376 km (0.098 R)
- M68: 23,850,688 km (0.042 R)
- M69: 24,217,203 km (0.077 R)
- M70: 24,709,080 km (0.055 R)
- M71: 24,956,216 km (0.055 R)
- M72: 25,121,372 km (0.112 R)
- M73: 26,120,237 km (0.093 R)
- M74: 26,540,308 km (0.108 R)
- M75: 26,666,718 km (0.092 R)
- M76: 26,877,950 km (0.092 R)
- M77: 27,174,603 km (0.04 R)
- M78: 27,685,629 km (0.116 R)
Planet 3 - Gas Giant
Semi-Major Axis: 7.72 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 537.9
Radius: 11.9
Gravity: 3.8 G
Time & Orbit
Eccentricity (e): 0.195
Orbit Range: 6.21 AU - 9.23 AU
Year: 8038 Days
Day: 12.4 Hours
Environment
Temp: -177 °C
Axial Tilt: 37.9 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (84)
Outer Limit: 69,908,432 km
- M1: 165,754 km (0.098 R)
- M2: 280,795 km (0.092 R)
- M3: 430,094 km (0.118 R)
- M4: 735,872 km (0.032 R)
- M5: 945,907 km (0.111 R)
- M6: 1,042,248 km (0.036 R)
- M7: 1,263,055 km (0.039 R)
- M8: 1,518,418 km (0.058 R)
- M9: 2,079,111 km (0.081 R)
- M10: 2,959,794 km (0.055 R)
- M11: 3,080,519 km (0.111 R)
- M12: 3,734,561 km (0.116 R)
- M13: 4,266,681 km (0.059 R)
- M14: 4,681,665 km (0.097 R)
- M15: 4,851,309 km (0.092 R)
- M16: 4,965,453 km (0.077 R)
- M17: 5,109,665 km (0.029 R)
- M18: 5,196,731 km (0.05 R)
- M19: 5,372,508 km (0.097 R)
- M20: 5,790,335 km (0.039 R)
- M21: 5,881,291 km (0.078 R)
- M22: 6,405,482 km (0.109 R)
- M23: 6,499,579 km (0.084 R)
- M24: 6,594,274 km (0.09 R)
- M25: 6,912,768 km (0.105 R)
- M26: 7,764,578 km (0.11 R)
- M27: 8,067,215 km (0.104 R)
- M28: 8,168,941 km (0.118 R)
- M29: 8,442,406 km (0.094 R)
- M30: 8,718,863 km (0.1 R)
- M31: 9,280,753 km (0.093 R)
- M32: 9,423,170 km (0.076 R)
- M33: 10,550,689 km (0.09 R)
- M34: 10,699,240 km (0.114 R)
- M35: 11,036,284 km (0.075 R)
- M36: 11,720,544 km (0.042 R)
- M37: 11,874,481 km (0.096 R)
- M38: 11,990,419 km (0.103 R)
- M39: 12,536,302 km (0.081 R)
- M40: 12,851,953 km (0.108 R)
- M41: 13,090,412 km (0.119 R)
- M42: 13,250,183 km (0.11 R)
- M43: 13,855,156 km (0.052 R)
- M44: 14,263,559 km (0.111 R)
- M45: 14,386,827 km (0.103 R)
- M46: 15,851,091 km (0.067 R)
- M47: 16,665,801 km (0.062 R)
- M48: 17,582,238 km (0.119 R)
- M49: 17,802,745 km (0.088 R)
- M50: 18,024,299 km (0.093 R)
- M51: 18,157,591 km (0.101 R)
- M52: 18,604,590 km (0.11 R)
- M53: 19,646,090 km (0.105 R)
- M54: 19,920,901 km (0.094 R)
- M55: 20,335,587 km (0.044 R)
- M56: 20,613,539 km (0.087 R)
- M57: 20,846,314 km (0.057 R)
- M58: 21,408,203 km (0.115 R)
- M59: 21,927,607 km (0.119 R)
- M60: 22,403,478 km (0.052 R)
- M61: 22,499,071 km (0.107 R)
- M62: 22,738,727 km (0.082 R)
- M63: 23,510,951 km (0.119 R)
- M64: 24,537,641 km (0.061 R)
- M65: 24,734,811 km (0.115 R)
- M66: 26,382,033 km (0.106 R)
- M67: 26,786,546 km (0.045 R)
- M68: 27,602,004 km (0.04 R)
- M69: 28,684,644 km (0.036 R)
- M70: 28,944,495 km (0.1 R)
- M71: 29,048,615 km (0.059 R)
- M72: 29,205,095 km (0.097 R)
- M73: 29,781,196 km (0.051 R)
- M74: 30,678,783 km (0.102 R)
- M75: 31,211,053 km (0.092 R)
- M76: 32,014,992 km (0.076 R)
- M77: 32,284,567 km (0.115 R)
- M78: 32,392,577 km (0.079 R)
- M79: 33,261,142 km (0.103 R)
- M80: 34,082,284 km (0.119 R)
- M81: 34,302,343 km (0.086 R)
- M82: 36,416,909 km (0.104 R)
- M83: 37,263,184 km (0.109 R)
- M84: 38,116,041 km (0.064 R)
Planet 4 - Gas Giant
Semi-Major Axis: 8.24 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 341.3
Radius: 8.1
Gravity: 5.2 G
Time & Orbit
Eccentricity (e): 0.132
Orbit Range: 7.15 AU - 9.33 AU
Year: 8864 Days
Day: 5.2 Hours
Environment
Temp: -175 °C
Axial Tilt: 1.2 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (89)
Outer Limit: 69,908,432 km
- M1: 539,450 km (0.061 R)
- M2: 666,758 km (0.107 R)
- M3: 967,150 km (0.064 R)
- M4: 1,290,282 km (0.062 R)
- M5: 1,428,809 km (0.057 R)
- M6: 1,627,475 km (0.108 R)
- M7: 2,071,332 km (0.079 R)
- M8: 2,508,307 km (0.107 R)
- M9: 2,573,083 km (0.052 R)
- M10: 3,134,524 km (0.12 R)
- M11: 3,683,997 km (0.075 R)
- M12: 3,882,065 km (0.039 R)
- M13: 4,083,723 km (0.082 R)
- M14: 4,340,732 km (0.085 R)
- M15: 4,497,361 km (0.108 R)
- M16: 4,978,767 km (0.096 R)
- M17: 5,336,605 km (0.114 R)
- M18: 5,392,405 km (0.065 R)
- M19: 6,048,092 km (0.076 R)
- M20: 6,489,256 km (0.065 R)
- M21: 6,548,796 km (0.115 R)
- M22: 6,819,269 km (0.076 R)
- M23: 7,001,779 km (0.032 R)
- M24: 7,216,601 km (0.044 R)
- M25: 7,527,316 km (0.114 R)
- M26: 7,621,413 km (0.116 R)
- M27: 7,715,809 km (0.049 R)
- M28: 7,842,369 km (0.056 R)
- M29: 8,033,555 km (0.083 R)
- M30: 8,290,864 km (0.114 R)
- M31: 8,453,028 km (0.079 R)
- M32: 8,616,239 km (0.092 R)
- M33: 9,045,585 km (0.113 R)
- M34: 10,097,258 km (0.118 R)
- M35: 10,305,199 km (0.096 R)
- M36: 10,409,768 km (0.102 R)
- M37: 10,479,630 km (0.099 R)
- M38: 10,584,797 km (0.057 R)
- M39: 10,690,264 km (0.101 R)
- M40: 10,831,484 km (0.068 R)
- M41: 10,937,699 km (0.086 R)
- M42: 11,044,362 km (0.052 R)
- M43: 11,546,712 km (0.079 R)
- M44: 11,910,085 km (0.107 R)
- M45: 12,093,193 km (0.108 R)
- M46: 12,203,446 km (0.089 R)
- M47: 12,388,050 km (0.11 R)
- M48: 13,820,898 km (0.049 R)
- M49: 15,028,153 km (0.083 R)
- M50: 15,186,428 km (0.11 R)
- M51: 17,584,033 km (0.112 R)
- M52: 17,667,359 km (0.086 R)
- M53: 18,338,605 km (0.054 R)
- M54: 18,423,127 km (0.11 R)
- M55: 18,719,930 km (0.031 R)
- M56: 18,932,807 km (0.068 R)
- M57: 19,275,237 km (0.032 R)
- M58: 19,404,190 km (0.099 R)
- M59: 19,836,079 km (0.091 R)
- M60: 20,140,212 km (0.082 R)
- M61: 20,533,505 km (0.078 R)
- M62: 21,061,884 km (0.055 R)
- M63: 21,862,981 km (0.119 R)
- M64: 22,267,194 km (0.093 R)
- M65: 22,673,951 km (0.069 R)
- M66: 22,855,413 km (0.107 R)
- M67: 23,770,503 km (0.045 R)
- M68: 25,259,301 km (0.083 R)
- M69: 25,636,138 km (0.104 R)
- M70: 25,825,380 km (0.089 R)
- M71: 25,920,075 km (0.11 R)
- M72: 26,062,343 km (0.043 R)
- M73: 26,490,941 km (0.113 R)
- M74: 27,742,177 km (0.098 R)
- M75: 27,984,974 km (0.059 R)
- M76: 29,012,562 km (0.093 R)
- M77: 29,111,147 km (0.103 R)
- M78: 29,357,834 km (0.108 R)
- M79: 29,506,235 km (0.113 R)
- M80: 30,301,797 km (0.099 R)
- M81: 30,401,728 km (0.069 R)
- M82: 30,702,270 km (0.09 R)
- M83: 31,914,163 km (0.07 R)
- M84: 32,423,693 km (0.099 R)
- M85: 32,474,855 km (0.066 R)
- M86: 33,450,832 km (0.118 R)
- M87: 33,812,859 km (0.089 R)
- M88: 33,968,441 km (0.097 R)
- M89: 34,593,012 km (0.082 R)
Planet 5 - Gas Giant
Semi-Major Axis: 8.52 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 807.8
Radius: 9.5
Gravity: 8.95 G
Time & Orbit
Eccentricity (e): 0.056
Orbit Range: 8.04 AU - 9 AU
Year: 9319 Days
Day: 6.4 Hours
Environment
Temp: -163 °C
Axial Tilt: 27.6 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (83)
Outer Limit: 69,908,432 km
- M1: 197,918 km (0.111 R)
- M2: 264,788 km (0.088 R)
- M3: 394,041 km (0.105 R)
- M4: 739,911 km (0.111 R)
- M5: 991,684 km (0.08 R)
- M6: 1,249,890 km (0.075 R)
- M7: 1,441,226 km (0.09 R)
- M8: 1,828,834 km (0.072 R)
- M9: 2,562,163 km (0.09 R)
- M10: 2,779,379 km (0.116 R)
- M11: 3,087,850 km (0.1 R)
- M12: 3,586,310 km (0.049 R)
- M13: 3,984,539 km (0.075 R)
- M14: 4,141,467 km (0.115 R)
- M15: 4,789,675 km (0.103 R)
- M16: 5,296,513 km (0.108 R)
- M17: 5,539,011 km (0.039 R)
- M18: 5,749,794 km (0.067 R)
- M19: 6,955,403 km (0.075 R)
- M20: 7,297,683 km (0.091 R)
- M21: 8,236,709 km (0.04 R)
- M22: 9,130,856 km (0.092 R)
- M23: 9,380,086 km (0.062 R)
- M24: 9,757,970 km (0.092 R)
- M25: 9,927,614 km (0.094 R)
- M26: 10,012,885 km (0.054 R)
- M27: 10,183,875 km (0.118 R)
- M28: 10,269,894 km (0.059 R)
- M29: 10,878,009 km (0.109 R)
- M30: 11,186,480 km (0.101 R)
- M31: 13,237,317 km (0.111 R)
- M32: 15,598,869 km (0.068 R)
- M33: 15,896,868 km (0.1 R)
- M34: 16,046,616 km (0.086 R)
- M35: 17,107,713 km (0.092 R)
- M36: 17,466,599 km (0.091 R)
- M37: 17,827,728 km (0.113 R)
- M38: 17,931,399 km (0.105 R)
- M39: 18,191,550 km (0.1 R)
- M40: 18,926,225 km (0.042 R)
- M41: 19,297,228 km (0.079 R)
- M42: 19,456,998 km (0.062 R)
- M43: 19,992,708 km (0.082 R)
- M44: 21,850,115 km (0.101 R)
- M45: 22,072,268 km (0.049 R)
- M46: 23,081,156 km (0.116 R)
- M47: 24,105,004 km (0.11 R)
- M48: 25,259,900 km (0.102 R)
- M49: 25,609,959 km (0.087 R)
- M50: 27,443,729 km (0.089 R)
- M51: 27,563,408 km (0.115 R)
- M52: 28,044,215 km (0.09 R)
- M53: 28,588,452 km (0.104 R)
- M54: 29,933,337 km (0.092 R)
- M55: 30,737,725 km (0.102 R)
- M56: 30,986,656 km (0.099 R)
- M57: 31,486,612 km (0.119 R)
- M58: 31,863,299 km (0.107 R)
- M59: 32,052,092 km (0.087 R)
- M60: 32,241,483 km (0.085 R)
- M61: 32,684,442 km (0.104 R)
- M62: 34,283,344 km (0.04 R)
- M63: 34,412,297 km (0.076 R)
- M64: 35,515,432 km (0.082 R)
- M65: 35,580,657 km (0.035 R)
- M66: 36,828,004 km (0.03 R)
- M67: 37,623,116 km (0.066 R)
- M68: 37,889,401 km (0.065 R)
- M69: 38,290,024 km (0.11 R)
- M70: 39,500,420 km (0.082 R)
- M71: 39,703,275 km (0.117 R)
- M72: 41,682,904 km (0.111 R)
- M73: 42,580,790 km (0.066 R)
- M74: 43,624,534 km (0.063 R)
- M75: 44,325,101 km (0.066 R)
- M76: 44,676,806 km (0.087 R)
- M77: 44,888,337 km (0.103 R)
- M78: 45,029,408 km (0.026 R)
- M79: 45,100,018 km (0.093 R)
- M80: 45,879,573 km (0.103 R)
- M81: 47,236,276 km (0.096 R)
- M82: 47,595,460 km (0.119 R)
- M83: 47,955,542 km (0.049 R)
Planet 6 - Ice Giant
Semi-Major Axis: 14.07 AU
Status: Outer (Cold)
Composition: Methane/Ammonia Ices
Physical Data
Mass: 543.3
Radius: 4.3
Gravity: 29.38 G
Time & Orbit
Eccentricity (e): 0.124
Orbit Range: 12.33 AU - 15.81 AU
Year: 19777 Days
Day: 20.4 Hours
Environment
Temp: -189 °C
Axial Tilt: 15.3 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (93)
Outer Limit: 69,908,432 km
- M1: 157,078 km (0.073 R)
- M2: 265,985 km (0.065 R)
- M3: 979,268 km (0.08 R)
- M4: 1,431,203 km (0.111 R)
- M5: 1,877,004 km (0.088 R)
- M6: 2,229,457 km (0.092 R)
- M7: 2,532,842 km (0.068 R)
- M8: 2,813,338 km (0.086 R)
- M9: 2,921,048 km (0.097 R)
- M10: 2,993,603 km (0.062 R)
- M11: 3,066,906 km (0.118 R)
- M12: 3,441,649 km (0.076 R)
- M13: 3,791,408 km (0.049 R)
- M14: 4,111,697 km (0.065 R)
- M15: 4,440,663 km (0.112 R)
- M16: 4,608,213 km (0.117 R)
- M17: 5,167,410 km (0.119 R)
- M18: 5,299,505 km (0.058 R)
- M19: 6,068,737 km (0.118 R)
- M20: 7,066,106 km (0.114 R)
- M21: 7,508,916 km (0.083 R)
- M22: 7,909,987 km (0.12 R)
- M23: 8,011,415 km (0.085 R)
- M24: 8,628,656 km (0.095 R)
- M25: 8,680,716 km (0.091 R)
- M26: 12,227,382 km (0.063 R)
- M27: 13,055,855 km (0.092 R)
- M28: 13,175,683 km (0.092 R)
- M29: 13,963,465 km (0.054 R)
- M30: 16,094,936 km (0.072 R)
- M31: 16,287,767 km (0.111 R)
- M32: 16,675,824 km (0.04 R)
- M33: 17,329,417 km (0.04 R)
- M34: 18,459,480 km (0.09 R)
- M35: 18,796,374 km (0.074 R)
- M36: 20,372,088 km (0.071 R)
- M37: 21,070,262 km (0.093 R)
- M38: 23,066,496 km (0.061 R)
- M39: 23,867,143 km (0.11 R)
- M40: 24,825,019 km (0.033 R)
- M41: 25,870,558 km (0.119 R)
- M42: 27,619,208 km (0.106 R)
- M43: 29,405,705 km (0.119 R)
- M44: 31,389,523 km (0.096 R)
- M45: 31,710,859 km (0.098 R)
- M46: 32,681,600 km (0.117 R)
- M47: 32,762,981 km (0.088 R)
- M48: 32,925,743 km (0.085 R)
- M49: 33,334,146 km (0.098 R)
- M50: 34,238,465 km (0.095 R)
- M51: 34,569,226 km (0.075 R)
- M52: 38,277,458 km (0.091 R)
- M53: 38,620,785 km (0.083 R)
- M54: 38,706,803 km (0.093 R)
- M55: 38,878,991 km (0.089 R)
- M56: 38,965,159 km (0.116 R)
- M57: 39,137,795 km (0.038 R)
- M58: 41,580,130 km (0.057 R)
- M59: 44,161,142 km (0.111 R)
- M60: 44,882,204 km (0.085 R)
- M61: 45,334,887 km (0.103 R)
- M62: 46,885,169 km (0.111 R)
- M63: 48,452,806 km (0.059 R)
- M64: 48,638,457 km (0.09 R)
- M65: 49,196,457 km (0.119 R)
- M66: 50,601,031 km (0.093 R)
- M67: 50,883,472 km (0.077 R)
- M68: 51,544,545 km (0.095 R)
- M69: 52,589,336 km (0.093 R)
- M70: 53,928,985 km (0.098 R)
- M71: 54,796,054 km (0.111 R)
- M72: 55,376,793 km (0.105 R)
- M73: 56,154,104 km (0.071 R)
- M74: 56,251,492 km (0.059 R)
- M75: 56,446,568 km (0.094 R)
- M76: 56,935,154 km (0.081 R)
- M77: 57,621,360 km (0.034 R)
- M78: 58,409,142 km (0.108 R)
- M79: 58,606,611 km (0.115 R)
- M80: 59,002,148 km (0.11 R)
- M81: 59,398,732 km (0.074 R)
- M82: 60,593,570 km (0.111 R)
- M83: 61,997,546 km (0.108 R)
- M84: 62,905,755 km (0.104 R)
- M85: 63,209,439 km (0.086 R)
- M86: 63,513,721 km (0.108 R)
- M87: 64,021,755 km (0.069 R)
- M88: 64,225,358 km (0.083 R)
- M89: 64,327,234 km (0.091 R)
- M90: 67,719,665 km (0.1 R)
- M91: 67,927,008 km (0.106 R)
- M92: 68,134,649 km (0.12 R)
- M93: 68,863,191 km (0.092 R)
Kuiper Belt
Range: 30 - 50 AU
Composition
Type: Dwarf Planets/TNOs (Ices)
Reservoir of dwarf planets and volatile ices.
Outer System
Oort Cloud
Range: 284 - 17,793 AU
Composition
Type: Cometary Reservoir
System's final boundary, containing trillions of icy planetesimals.