🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.51 AU - 0.71 AU

Year: 209 Days

Day: 13.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.56 AU - 0.7 AU

Year: 220 Days

Day: 42.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,356,799 km

• M1: 67,917 km (0.049 R)
• M2: 141,220 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.8

Radius: 13.2

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.43 AU - 3.93 AU

Year: 3104 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 31,356,799 km

• M1: 164,857 km (0.098 R)
• M2: 291,566 km (0.094 R)
• M3: 398,379 km (0.09 R)
• M4: 491,429 km (0.091 R)
• M5: 775,515 km (0.115 R)
• M6: 987,645 km (0.1 R)
• M7: 1,419,235 km (0.056 R)
• M8: 1,602,792 km (0.042 R)
• M9: 1,822,551 km (0.106 R)
• M10: 2,322,507 km (0.074 R)
• M11: 2,415,258 km (0.069 R)
• M12: 2,540,920 km (0.11 R)
• M13: 2,684,983 km (0.084 R)
• M14: 2,848,194 km (0.081 R)
• M15: 3,271,107 km (0.081 R)
• M16: 3,375,676 km (0.111 R)
• M17: 3,606,057 km (0.037 R)
• M18: 3,933,676 km (0.097 R)
• M19: 4,176,473 km (0.108 R)
• M20: 5,608,873 km (0.118 R)
• M21: 5,861,394 km (0.119 R)
• M22: 6,053,328 km (0.088 R)
• M23: 6,312,432 km (0.106 R)
• M24: 6,797,129 km (0.116 R)
• M25: 6,886,588 km (0.086 R)
• M26: 7,066,704 km (0.104 R)
• M27: 7,339,720 km (0.116 R)
• M28: 8,442,556 km (0.057 R)
• M29: 8,611,153 km (0.071 R)
• M30: 8,854,100 km (0.044 R)
• M31: 9,247,692 km (0.102 R)
• M32: 9,848,626 km (0.078 R)
• M33: 10,256,430 km (0.081 R)
• M34: 10,384,935 km (0.108 R)
• M35: 10,695,649 km (0.105 R)
• M36: 10,799,919 km (0.099 R)
• M37: 11,062,164 km (0.091 R)
• M38: 11,273,396 km (0.083 R)
• M39: 11,646,344 km (0.094 R)
• M40: 11,834,388 km (0.077 R)
• M41: 12,104,712 km (0.108 R)
• M42: 12,295,150 km (0.119 R)
• M43: 12,569,063 km (0.112 R)
• M44: 12,734,220 km (0.087 R)
• M45: 12,927,949 km (0.11 R)
• M46: 13,011,275 km (0.104 R)
• M47: 13,346,524 km (0.094 R)
• M48: 13,911,405 km (0.064 R)
• M49: 14,918,797 km (0.097 R)
• M50: 15,357,717 km (0.112 R)
• M51: 15,800,976 km (0.026 R)
• M52: 15,949,676 km (0.103 R)
• M53: 16,368,550 km (0.117 R)
• M54: 16,609,403 km (0.111 R)
• M55: 17,247,587 km (0.074 R)
• M56: 17,431,293 km (0.113 R)
• M57: 17,739,166 km (0.049 R)
• M58: 18,547,892 km (0.044 R)
• M59: 18,830,632 km (0.114 R)
• M60: 18,925,178 km (0.09 R)
• M61: 19,051,438 km (0.083 R)
• M62: 19,336,722 km (0.109 R)
• M63: 19,783,421 km (0.111 R)
• M64: 19,911,626 km (0.1 R)
• M65: 21,406,109 km (0.099 R)
• M66: 21,934,339 km (0.05 R)
• M67: 22,333,466 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.8

Radius: 12.3

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.58 AU - 7.4 AU

Year: 7270 Days

Day: 12.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 31,356,799 km

• M1: 178,321 km (0.079 R)
• M2: 395,686 km (0.03 R)
• M3: 538,403 km (0.119 R)
• M4: 868,266 km (0.113 R)
• M5: 972,087 km (0.107 R)
• M6: 1,327,532 km (0.069 R)
• M7: 1,685,818 km (0.107 R)
• M8: 2,014,335 km (0.068 R)
• M9: 2,217,190 km (0.069 R)
• M10: 2,384,590 km (0.106 R)
• M11: 2,491,253 km (0.071 R)
• M12: 2,934,661 km (0.066 R)
• M13: 3,142,303 km (0.103 R)
• M14: 3,331,096 km (0.109 R)
• M15: 3,499,393 km (0.1 R)
• M16: 3,621,316 km (0.12 R)
• M17: 3,819,533 km (0.117 R)
• M18: 4,226,738 km (0.075 R)
• M19: 4,594,450 km (0.093 R)
• M20: 5,702,072 km (0.068 R)
• M21: 6,197,092 km (0.071 R)
• M22: 6,434,803 km (0.096 R)
• M23: 6,524,861 km (0.051 R)
• M24: 6,706,024 km (0.046 R)
• M25: 6,858,314 km (0.095 R)
• M26: 7,259,536 km (0.114 R)
• M27: 7,447,431 km (0.064 R)
• M28: 8,052,853 km (0.112 R)
• M29: 8,345,317 km (0.102 R)
• M30: 9,041,097 km (0.053 R)
• M31: 9,412,997 km (0.063 R)
• M32: 9,583,688 km (0.082 R)
• M33: 9,859,098 km (0.065 R)
• M34: 10,172,057 km (0.108 R)
• M35: 10,382,391 km (0.106 R)
• M36: 10,488,157 km (0.101 R)
• M37: 10,665,281 km (0.102 R)
• M38: 10,914,810 km (0.118 R)
• M39: 11,602,063 km (0.068 R)
• M40: 11,711,868 km (0.065 R)
• M41: 12,265,978 km (0.044 R)
• M42: 12,640,272 km (0.083 R)
• M43: 12,828,765 km (0.117 R)
• M44: 12,942,310 km (0.063 R)
• M45: 14,096,458 km (0.075 R)
• M46: 14,370,521 km (0.037 R)
• M47: 15,283,218 km (0.117 R)
• M48: 16,337,733 km (0.076 R)
• M49: 16,460,852 km (0.079 R)
• M50: 16,584,420 km (0.102 R)
• M51: 16,998,208 km (0.12 R)
• M52: 17,920,778 km (0.053 R)
• M53: 19,031,991 km (0.115 R)
• M54: 20,209,476 km (0.11 R)
• M55: 20,562,826 km (0.059 R)
• M56: 21,545,235 km (0.087 R)
• M57: 21,951,543 km (0.103 R)
• M58: 22,269,438 km (0.095 R)
• M59: 22,955,494 km (0.098 R)
• M60: 23,093,573 km (0.108 R)
• M61: 23,463,080 km (0.038 R)
• M62: 23,927,731 km (0.11 R)
• M63: 24,724,638 km (0.118 R)
• M64: 25,149,945 km (0.109 R)
• M65: 25,339,785 km (0.047 R)
• M66: 27,949,071 km (0.116 R)
• M67: 28,145,792 km (0.114 R)
• M68: 28,441,697 km (0.05 R)
• M69: 28,688,982 km (0.046 R)
• M70: 28,887,349 km (0.112 R)
• M71: 29,685,603 km (0.085 R)
• M72: 30,137,688 km (0.114 R)
• M73: 30,693,444 km (0.093 R)
• M74: 30,794,871 km (0.075 R)
• M75: 31,456,692 km (0.069 R)
• M76: 31,559,017 km (0.056 R)
• M77: 33,053,949 km (0.112 R)
• M78: 33,731,627 km (0.106 R)
• M79: 34,361,135 km (0.114 R)
• M80: 34,519,110 km (0.097 R)
• M81: 34,783,001 km (0.081 R)
• M82: 34,994,682 km (0.115 R)
• M83: 35,631,969 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.3

Radius: 8.4

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.29 AU - 8.01 AU

Year: 9304 Days

Day: 12.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 31,356,799 km

• M1: 121,324 km (0.078 R)
• M2: 339,886 km (0.112 R)
• M3: 1,044,941 km (0.061 R)
• M4: 1,328,130 km (0.049 R)
• M5: 1,392,008 km (0.115 R)
• M6: 1,522,906 km (0.109 R)
• M7: 1,635,105 km (0.091 R)
• M8: 2,037,373 km (0.058 R)
• M9: 2,262,668 km (0.117 R)
• M10: 2,391,322 km (0.114 R)
• M11: 2,548,998 km (0.041 R)
• M12: 2,792,095 km (0.104 R)
• M13: 3,014,397 km (0.1 R)
• M14: 3,184,939 km (0.028 R)
• M15: 3,242,534 km (0.077 R)
• M16: 3,715,712 km (0.078 R)
• M17: 3,806,967 km (0.09 R)
• M18: 4,084,919 km (0.063 R)
• M19: 4,147,601 km (0.071 R)
• M20: 4,305,726 km (0.09 R)
• M21: 4,693,484 km (0.111 R)
• M22: 5,193,739 km (0.115 R)
• M23: 5,330,023 km (0.107 R)
• M24: 5,922,729 km (0.084 R)
• M25: 7,131,779 km (0.109 R)
• M26: 7,744,981 km (0.074 R)
• M27: 8,374,788 km (0.119 R)
• M28: 8,615,341 km (0.114 R)
• M29: 8,858,139 km (0.026 R)
• M30: 9,516,519 km (0.095 R)
• M31: 9,767,544 km (0.055 R)
• M32: 10,619,803 km (0.089 R)
• M33: 10,793,187 km (0.052 R)
• M34: 11,987,577 km (0.045 R)
• M35: 12,394,932 km (0.084 R)
• M36: 12,531,664 km (0.089 R)
• M37: 13,083,979 km (0.032 R)
• M38: 13,597,250 km (0.107 R)
• M39: 13,974,685 km (0.086 R)
• M40: 14,117,102 km (0.086 R)
• M41: 14,451,304 km (0.063 R)
• M42: 14,836,369 km (0.09 R)
• M43: 15,127,486 km (0.036 R)
• M44: 15,371,480 km (0.098 R)
• M45: 16,012,058 km (0.119 R)
• M46: 16,360,472 km (0.108 R)
• M47: 17,014,364 km (0.046 R)
• M48: 17,319,095 km (0.099 R)
• M49: 17,676,784 km (0.05 R)
• M50: 17,830,869 km (0.044 R)
• M51: 18,347,730 km (0.079 R)
• M52: 18,503,611 km (0.066 R)
• M53: 18,921,887 km (0.06 R)
• M54: 19,607,943 km (0.08 R)
• M55: 19,767,414 km (0.06 R)
• M56: 19,980,890 km (0.098 R)
• M57: 21,495,568 km (0.055 R)
• M58: 21,990,139 km (0.103 R)
• M59: 22,266,596 km (0.101 R)
• M60: 22,488,599 km (0.069 R)
• M61: 23,383,942 km (0.079 R)
• M62: 24,006,270 km (0.063 R)
• M63: 24,119,964 km (0.084 R)
• M64: 24,233,808 km (0.085 R)
• M65: 26,608,076 km (0.112 R)
• M66: 26,961,725 km (0.08 R)
• M67: 27,435,651 km (0.1 R)
• M68: 28,091,937 km (0.058 R)
• M69: 29,237,408 km (0.082 R)
• M70: 31,760,974 km (0.112 R)
• M71: 33,587,564 km (0.12 R)
• M72: 33,842,180 km (0.107 R)
• M73: 34,353,356 km (0.041 R)
• M74: 34,481,561 km (0.112 R)
• M75: 34,931,552 km (0.092 R)
• M76: 35,512,889 km (0.108 R)
• M77: 35,772,292 km (0.082 R)
• M78: 36,097,368 km (0.059 R)
• M79: 36,554,240 km (0.104 R)
• M80: 37,210,226 km (0.101 R)
• M81: 37,737,708 km (0.068 R)
• M82: 38,400,726 km (0.093 R)
• M83: 38,867,023 km (0.081 R)
• M84: 40,615,523 km (0.104 R)
• M85: 42,183,608 km (0.064 R)
• M86: 43,216,880 km (0.08 R)
• M87: 43,702,026 km (0.109 R)
• M88: 44,467,817 km (0.078 R)
• M89: 45,027,613 km (0.094 R)
• M90: 45,378,719 km (0.069 R)
• M91: 46,154,234 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.1

Radius: 5.4

Gravity: 34.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.03 AU - 11.55 AU

Year: 16680 Days

Day: 15.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 31,356,799 km

• M1: 121,773 km (0.073 R)
• M2: 193,580 km (0.104 R)
• M3: 678,127 km (0.11 R)
• M4: 895,493 km (0.119 R)
• M5: 1,762,712 km (0.103 R)
• M6: 1,860,250 km (0.118 R)
• M7: 2,481,978 km (0.082 R)
• M8: 2,554,832 km (0.094 R)
• M9: 2,665,385 km (0.116 R)
• M10: 3,123,155 km (0.097 R)
• M11: 3,241,487 km (0.085 R)
• M12: 3,981,847 km (0.064 R)
• M13: 4,817,650 km (0.106 R)
• M14: 4,862,978 km (0.102 R)
• M15: 5,092,461 km (0.055 R)
• M16: 5,138,836 km (0.106 R)
• M17: 5,231,886 km (0.099 R)
• M18: 6,391,419 km (0.111 R)
• M19: 6,541,915 km (0.071 R)
• M20: 7,679,906 km (0.086 R)
• M21: 8,435,525 km (0.077 R)
• M22: 9,045,585 km (0.032 R)
• M23: 9,214,481 km (0.1 R)
• M24: 9,784,898 km (0.043 R)
• M25: 10,249,399 km (0.103 R)
• M26: 11,139,656 km (0.081 R)
• M27: 11,199,944 km (0.079 R)
• M28: 11,260,232 km (0.08 R)
• M29: 12,302,480 km (0.08 R)
• M30: 12,364,862 km (0.118 R)
• M31: 13,439,274 km (0.062 R)
• M32: 13,825,686 km (0.115 R)
• M33: 14,020,163 km (0.118 R)
• M34: 14,675,102 km (0.097 R)
• M35: 15,072,883 km (0.045 R)
• M36: 15,474,254 km (0.101 R)
• M37: 15,608,892 km (0.081 R)
• M38: 16,699,311 km (0.1 R)
• M39: 17,955,036 km (0.067 R)
• M40: 18,809,090 km (0.045 R)
• M41: 19,676,159 km (0.068 R)
• M42: 19,822,017 km (0.111 R)
• M43: 20,408,740 km (0.103 R)
• M44: 21,449,193 km (0.11 R)
• M45: 23,272,642 km (0.089 R)
• M46: 23,426,877 km (0.116 R)
• M47: 24,594,040 km (0.071 R)
• M48: 25,145,308 km (0.056 R)
• M49: 25,303,433 km (0.07 R)
• M50: 25,620,879 km (0.114 R)
• M51: 28,043,318 km (0.095 R)
• M52: 30,033,269 km (0.058 R)
• M53: 31,640,698 km (0.102 R)
• M54: 32,584,062 km (0.105 R)
• M55: 33,972,480 km (0.096 R)
• M56: 34,059,994 km (0.03 R)
• M57: 34,322,688 km (0.067 R)
• M58: 34,498,167 km (0.051 R)
• M59: 35,291,634 km (0.106 R)
• M60: 36,717,152 km (0.1 R)
• M61: 36,896,669 km (0.108 R)
• M62: 38,161,519 km (0.1 R)
• M63: 39,073,468 km (0.057 R)
• M64: 39,808,293 km (0.089 R)
• M65: 39,900,445 km (0.085 R)
• M66: 40,085,049 km (0.087 R)
• M67: 41,105,157 km (0.114 R)
• M68: 41,946,196 km (0.106 R)
• M69: 42,698,374 km (0.12 R)
• M70: 44,886,093 km (0.086 R)
• M71: 45,078,027 km (0.1 R)
• M72: 45,366,452 km (0.108 R)
• M73: 45,655,475 km (0.044 R)
• M74: 45,848,456 km (0.107 R)
• M75: 47,304,941 km (0.101 R)
• M76: 48,185,923 km (0.072 R)
• M77: 49,171,324 km (0.07 R)
• M78: 49,567,310 km (0.101 R)
• M79: 49,666,493 km (0.078 R)
• M80: 50,262,940 km (0.083 R)
• M81: 50,462,204 km (0.091 R)
• M82: 51,663,625 km (0.041 R)
• M83: 57,081,461 km (0.104 R)
• M84: 58,228,278 km (0.081 R)
• M85: 59,067,223 km (0.107 R)
• M86: 59,698,975 km (0.118 R)
• M87: 60,862,996 km (0.059 R)
• M88: 62,891,244 km (0.038 R)
• M89: 63,428,600 km (0.034 R)
• M90: 64,183,470 km (0.08 R)
• M91: 64,291,630 km (0.1 R)
• M92: 65,702,338 km (0.08 R)
• M93: 66,684,896 km (0.068 R)
• M94: 70,998,701 km (0.031 R)
• M95: 71,446,148 km (0.114 R)
• M96: 73,132,714 km (0.081 R)
• M97: 74,832,296 km (0.099 R)
• M98: 75,401,815 km (0.072 R)
• M99: 75,744,095 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.3

Radius: 6.3

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.99 AU - 14.31 AU

Year: 18622 Days

Day: 17.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 31,356,799 km

• M1: 89,460 km (0.036 R)
• M2: 147,653 km (0.039 R)
• M3: 187,446 km (0.026 R)
• M4: 274,512 km (0.112 R)
• M5: 387,010 km (0.117 R)
• M6: 561,291 km (0.112 R)
• M7: 936,931 km (0.069 R)
• M8: 1,023,249 km (0.112 R)
• M9: 1,112,260 km (0.097 R)
• M10: 1,188,555 km (0.112 R)
• M11: 1,346,231 km (0.096 R)
• M12: 1,460,674 km (0.064 R)
• M13: 1,787,545 km (0.115 R)
• M14: 1,841,251 km (0.096 R)
• M15: 1,913,656 km (0.041 R)
• M16: 2,193,853 km (0.095 R)
• M17: 2,309,492 km (0.094 R)
• M18: 2,427,375 km (0.117 R)
• M19: 3,174,766 km (0.081 R)
• M20: 3,573,594 km (0.077 R)
• M21: 3,664,400 km (0.084 R)
• M22: 3,802,030 km (0.1 R)
• M23: 3,848,256 km (0.112 R)
• M24: 3,894,631 km (0.1 R)
• M25: 4,225,093 km (0.111 R)
• M26: 4,369,455 km (0.04 R)
• M27: 5,064,486 km (0.118 R)
• M28: 5,192,243 km (0.047 R)
• M29: 5,450,898 km (0.067 R)
• M30: 5,529,287 km (0.112 R)
• M31: 5,713,891 km (0.08 R)
• M32: 5,900,290 km (0.074 R)
• M33: 6,666,231 km (0.114 R)
• M34: 6,947,475 km (0.089 R)
• M35: 7,376,372 km (0.069 R)
• M36: 7,521,183 km (0.105 R)
• M37: 7,961,599 km (0.106 R)
• M38: 8,713,926 km (0.075 R)
• M39: 9,083,134 km (0.084 R)
• M40: 9,520,408 km (0.068 R)
• M41: 9,646,519 km (0.11 R)
• M42: 10,221,125 km (0.085 R)
• M43: 11,070,691 km (0.094 R)
• M44: 12,318,188 km (0.112 R)
• M45: 12,766,981 km (0.101 R)
• M46: 14,109,473 km (0.1 R)
• M47: 14,470,153 km (0.064 R)
• M48: 14,797,324 km (0.095 R)
• M49: 15,459,145 km (0.089 R)
• M50: 15,570,296 km (0.045 R)
• M51: 16,697,217 km (0.062 R)
• M52: 16,849,358 km (0.118 R)
• M53: 17,501,604 km (0.113 R)
• M54: 19,426,929 km (0.048 R)
• M55: 19,747,667 km (0.106 R)
• M56: 20,150,983 km (0.099 R)
• M57: 20,191,524 km (0.077 R)
• M58: 21,130,101 km (0.054 R)
• M59: 21,335,948 km (0.11 R)
• M60: 21,749,735 km (0.118 R)
• M61: 21,832,912 km (0.063 R)
• M62: 21,916,088 km (0.108 R)
• M63: 22,964,769 km (0.043 R)
• M64: 23,346,393 km (0.118 R)
• M65: 23,901,252 km (0.052 R)
• M66: 24,201,794 km (0.109 R)
• M67: 24,244,878 km (0.08 R)
• M68: 24,590,000 km (0.067 R)
• M69: 24,676,618 km (0.117 R)
• M70: 25,110,900 km (0.078 R)
• M71: 25,679,372 km (0.113 R)
• M72: 27,230,702 km (0.119 R)
• M73: 27,365,041 km (0.088 R)
• M74: 27,409,920 km (0.087 R)
• M75: 27,995,147 km (0.074 R)
• M76: 28,629,891 km (0.084 R)
• M77: 28,766,474 km (0.096 R)
• M78: 29,223,645 km (0.098 R)
• M79: 29,544,981 km (0.087 R)
• M80: 29,636,984 km (0.098 R)
• M81: 29,683,060 km (0.102 R)
• M82: 29,867,514 km (0.071 R)
• M83: 30,376,745 km (0.095 R)
• M84: 30,609,071 km (0.083 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 17,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit