🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.8

Radius: 8.3

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.01 AU - 1.49 AU

Year: 932 Days

Day: 8.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 90,615,638 km

• M1: 113,096 km (0.11 R)
• M2: 167,550 km (0.046 R)
• M3: 262,395 km (0.116 R)
• M4: 423,512 km (0.097 R)
• M5: 486,791 km (0.084 R)
• M6: 607,367 km (0.109 R)
• M7: 697,575 km (0.082 R)
• M8: 780,452 km (0.119 R)
• M9: 898,485 km (0.099 R)
• M10: 982,858 km (0.115 R)
• M11: 1,083,687 km (0.073 R)
• M12: 1,202,168 km (0.034 R)
• M13: 1,452,446 km (0.114 R)
• M14: 1,544,748 km (0.116 R)
• M15: 1,984,416 km (0.087 R)
• M16: 2,061,459 km (0.067 R)
• M17: 2,122,046 km (0.041 R)
• M18: 2,361,552 km (0.107 R)
• M19: 2,461,633 km (0.065 R)
• M20: 2,535,385 km (0.095 R)
• M21: 2,591,185 km (0.091 R)
• M22: 2,799,126 km (0.083 R)
• M23: 2,895,616 km (0.102 R)
• M24: 3,141,406 km (0.078 R)
• M25: 3,251,809 km (0.064 R)
• M26: 3,363,409 km (0.075 R)
• M27: 3,590,648 km (0.094 R)
• M28: 3,706,138 km (0.109 R)
• M29: 3,844,216 km (0.069 R)
• M30: 3,919,165 km (0.078 R)
• M31: 3,983,941 km (0.118 R)
• M32: 4,081,778 km (0.059 R)
• M33: 4,147,451 km (0.11 R)
• M34: 4,202,354 km (0.103 R)
• M35: 4,628,109 km (0.058 R)
• M36: 4,742,552 km (0.093 R)
• M37: 4,950,792 km (0.093 R)
• M38: 5,162,024 km (0.091 R)
• M39: 5,316,409 km (0.097 R)
• M40: 5,388,216 km (0.117 R)
• M41: 5,569,080 km (0.1 R)
• M42: 5,654,201 km (0.067 R)
• M43: 6,098,806 km (0.051 R)
• M44: 6,199,186 km (0.109 R)
• M45: 6,516,334 km (0.115 R)
• M46: 6,606,092 km (0.075 R)
• M47: 6,916,957 km (0.061 R)
• M48: 7,008,511 km (0.059 R)
• M49: 7,087,349 km (0.118 R)
• M50: 7,140,007 km (0.099 R)
• M51: 7,285,715 km (0.026 R)
• M52: 7,365,601 km (0.082 R)
• M53: 7,512,655 km (0.12 R)
• M54: 7,620,366 km (0.118 R)
• M55: 7,728,525 km (0.084 R)
• M56: 7,905,350 km (0.119 R)
• M57: 8,014,856 km (0.054 R)
• M58: 8,097,284 km (0.059 R)
• M59: 8,166,249 km (0.099 R)
• M60: 8,276,951 km (0.093 R)
• M61: 8,696,573 km (0.101 R)
• M62: 9,194,884 km (0.112 R)
• M63: 9,367,819 km (0.043 R)
• M64: 9,702,469 km (0.037 R)
• M65: 9,775,622 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626

Radius: 9.6

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.47 AU - 2.19 AU

Year: 1651 Days

Day: 13.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 90,615,638 km

• M1: 127,457 km (0.119 R)
• M2: 191,485 km (0.1 R)
• M3: 265,387 km (0.087 R)
• M4: 338,839 km (0.096 R)
• M5: 463,305 km (0.113 R)
• M6: 525,837 km (0.088 R)
• M7: 591,660 km (0.057 R)
• M8: 674,836 km (0.039 R)
• M9: 747,541 km (0.101 R)
• M10: 815,458 km (0.112 R)
• M11: 917,633 km (0.079 R)
• M12: 1,066,483 km (0.097 R)
• M13: 1,144,125 km (0.106 R)
• M14: 1,205,908 km (0.114 R)
• M15: 1,379,442 km (0.054 R)
• M16: 1,474,137 km (0.103 R)
• M17: 1,551,480 km (0.072 R)
• M18: 1,720,675 km (0.086 R)
• M19: 1,864,588 km (0.066 R)
• M20: 1,927,569 km (0.084 R)
• M21: 1,991,297 km (0.073 R)
• M22: 2,109,928 km (0.068 R)
• M23: 2,365,741 km (0.086 R)
• M24: 2,608,239 km (0.079 R)
• M25: 2,858,666 km (0.067 R)
• M26: 2,980,887 km (0.076 R)
• M27: 3,512,558 km (0.084 R)
• M28: 3,630,441 km (0.043 R)
• M29: 3,776,299 km (0.115 R)
• M30: 3,870,097 km (0.107 R)
• M31: 4,032,710 km (0.1 R)
• M32: 4,350,904 km (0.06 R)
• M33: 4,648,455 km (0.1 R)
• M34: 5,218,871 km (0.1 R)
• M35: 5,293,521 km (0.106 R)
• M36: 5,413,947 km (0.115 R)
• M37: 5,535,121 km (0.051 R)
• M38: 6,029,093 km (0.027 R)
• M39: 6,123,340 km (0.103 R)
• M40: 6,313,329 km (0.101 R)
• M41: 6,618,060 km (0.036 R)
• M42: 6,731,455 km (0.109 R)
• M43: 6,812,986 km (0.063 R)
• M44: 6,927,578 km (0.025 R)
• M45: 7,275,244 km (0.094 R)
• M46: 7,375,624 km (0.116 R)
• M47: 7,442,793 km (0.05 R)
• M48: 7,560,976 km (0.037 R)
• M49: 7,747,674 km (0.115 R)
• M50: 7,816,040 km (0.085 R)
• M51: 7,970,425 km (0.114 R)
• M52: 8,775,710 km (0.093 R)
• M53: 9,278,359 km (0.049 R)
• M54: 9,661,629 km (0.064 R)
• M55: 9,772,182 km (0.11 R)
• M56: 9,864,484 km (0.106 R)
• M57: 9,957,085 km (0.083 R)
• M58: 10,031,435 km (0.081 R)
• M59: 10,180,733 km (0.102 R)
• M60: 10,293,081 km (0.095 R)
• M61: 10,462,576 km (0.032 R)
• M62: 10,746,961 km (0.12 R)
• M63: 10,937,998 km (0.108 R)
• M64: 11,033,890 km (0.098 R)
• M65: 11,284,616 km (0.1 R)
• M66: 11,890,188 km (0.072 R)
• M67: 12,226,784 km (0.113 R)
• M68: 12,366,358 km (0.094 R)
• M69: 12,426,347 km (0.073 R)
• M70: 12,970,285 km (0.046 R)
• M71: 13,501,357 km (0.053 R)
• M72: 13,645,570 km (0.095 R)
• M73: 13,977,228 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.5

Radius: 10.8

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2 AU - 2.62 AU

Year: 2341 Days

Day: 13.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 90,615,638 km

• M1: 324,328 km (0.071 R)
• M2: 394,789 km (0.117 R)
• M3: 502,050 km (0.096 R)
• M4: 680,222 km (0.111 R)
• M5: 796,010 km (0.114 R)
• M6: 890,107 km (0.111 R)
• M7: 958,324 km (0.1 R)
• M8: 1,048,831 km (0.12 R)
• M9: 1,327,532 km (0.089 R)
• M10: 1,727,556 km (0.106 R)
• M11: 1,864,887 km (0.109 R)
• M12: 2,045,152 km (0.118 R)
• M13: 2,190,861 km (0.053 R)
• M14: 2,312,783 km (0.071 R)
• M15: 2,911,623 km (0.116 R)
• M16: 2,986,123 km (0.06 R)
• M17: 3,091,440 km (0.042 R)
• M18: 3,259,438 km (0.106 R)
• M19: 3,572,846 km (0.119 R)
• M20: 3,701,051 km (0.088 R)
• M21: 3,995,011 km (0.061 R)
• M22: 4,330,559 km (0.098 R)
• M23: 4,501,849 km (0.103 R)
• M24: 4,570,963 km (0.098 R)
• M25: 4,886,614 km (0.102 R)
• M26: 4,957,673 km (0.03 R)
• M27: 5,428,308 km (0.109 R)
• M28: 5,539,011 km (0.085 R)
• M29: 5,781,359 km (0.047 R)
• M30: 5,913,454 km (0.08 R)
• M31: 6,180,337 km (0.066 R)
• M32: 6,354,170 km (0.069 R)
• M33: 6,509,901 km (0.094 R)
• M34: 7,125,795 km (0.077 R)
• M35: 7,430,377 km (0.064 R)
• M36: 7,533,001 km (0.115 R)
• M37: 7,864,210 km (0.059 R)
• M38: 8,455,421 km (0.05 R)
• M39: 9,126,667 km (0.041 R)
• M40: 9,502,158 km (0.104 R)
• M41: 9,658,188 km (0.119 R)
• M42: 10,018,121 km (0.069 R)
• M43: 10,222,471 km (0.102 R)
• M44: 10,589,285 km (0.109 R)
• M45: 10,867,238 km (0.053 R)
• M46: 11,007,112 km (0.091 R)
• M47: 11,100,760 km (0.047 R)
• M48: 11,312,292 km (0.081 R)
• M49: 12,511,917 km (0.111 R)
• M50: 12,928,996 km (0.117 R)
• M51: 13,325,730 km (0.111 R)
• M52: 13,400,528 km (0.065 R)
• M53: 13,650,955 km (0.118 R)
• M54: 14,131,164 km (0.054 R)
• M55: 14,591,178 km (0.042 R)
• M56: 15,342,608 km (0.071 R)
• M57: 15,421,147 km (0.104 R)
• M58: 15,578,374 km (0.065 R)
• M59: 16,399,816 km (0.117 R)
• M60: 16,748,379 km (0.073 R)
• M61: 17,153,789 km (0.068 R)
• M62: 17,562,341 km (0.059 R)
• M63: 17,836,405 km (0.07 R)
• M64: 18,222,666 km (0.07 R)
• M65: 18,472,495 km (0.104 R)
• M66: 18,751,345 km (0.089 R)

Asteroid Belt

Center: 2.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.4

Radius: 9.5

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.53 AU - 3.25 AU

Year: 3276 Days

Day: 11.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 90,615,638 km

• M1: 159,771 km (0.096 R)
• M2: 373,845 km (0.096 R)
• M3: 534,064 km (0.119 R)
• M4: 613,202 km (0.105 R)
• M5: 984,354 km (0.12 R)
• M6: 1,281,156 km (0.077 R)
• M7: 1,363,136 km (0.111 R)
• M8: 1,770,042 km (0.065 R)
• M9: 1,831,078 km (0.104 R)
• M10: 1,924,277 km (0.053 R)
• M11: 2,019,122 km (0.079 R)
• M12: 2,115,463 km (0.107 R)
• M13: 2,447,870 km (0.12 R)
• M14: 2,516,386 km (0.048 R)
• M15: 3,180,750 km (0.082 R)
• M16: 3,255,698 km (0.087 R)
• M17: 3,331,245 km (0.067 R)
• M18: 3,503,582 km (0.106 R)
• M19: 3,997,554 km (0.083 R)
• M20: 4,058,441 km (0.102 R)
• M21: 4,263,240 km (0.105 R)
• M22: 4,366,911 km (0.107 R)
• M23: 4,429,593 km (0.054 R)
• M24: 4,661,769 km (0.094 R)
• M25: 5,449,701 km (0.038 R)
• M26: 5,607,826 km (0.103 R)
• M27: 6,635,563 km (0.085 R)
• M28: 6,925,933 km (0.048 R)
• M29: 7,195,658 km (0.088 R)
• M30: 7,319,525 km (0.1 R)
• M31: 7,644,750 km (0.038 R)
• M32: 8,701,211 km (0.114 R)
• M33: 8,886,263 km (0.098 R)
• M34: 9,260,108 km (0.039 R)
• M35: 10,217,086 km (0.112 R)
• M36: 10,496,385 km (0.077 R)
• M37: 10,580,609 km (0.075 R)
• M38: 10,919,897 km (0.099 R)
• M39: 11,005,317 km (0.038 R)
• M40: 11,812,996 km (0.088 R)
• M41: 12,047,266 km (0.095 R)
• M42: 12,431,284 km (0.066 R)
• M43: 12,699,513 km (0.066 R)
• M44: 12,849,260 km (0.092 R)
• M45: 13,150,700 km (0.05 R)
• M46: 13,211,287 km (0.089 R)
• M47: 13,546,087 km (0.051 R)
• M48: 13,883,730 km (0.101 R)
• M49: 14,193,098 km (0.086 R)
• M50: 14,410,912 km (0.069 R)
• M51: 14,535,976 km (0.119 R)
• M52: 14,598,658 km (0.085 R)
• M53: 14,692,755 km (0.089 R)
• M54: 14,755,586 km (0.072 R)
• M55: 14,976,392 km (0.108 R)
• M56: 15,134,667 km (0.067 R)
• M57: 15,261,825 km (0.083 R)
• M58: 16,031,656 km (0.078 R)
• M59: 16,323,671 km (0.073 R)
• M60: 17,077,794 km (0.107 R)
• M61: 17,143,916 km (0.12 R)
• M62: 18,011,284 km (0.093 R)
• M63: 18,450,354 km (0.115 R)
• M64: 18,961,231 km (0.088 R)
• M65: 19,132,670 km (0.105 R)
• M66: 19,407,781 km (0.035 R)
• M67: 19,580,566 km (0.081 R)
• M68: 19,719,094 km (0.118 R)
• M69: 19,962,190 km (0.087 R)
• M70: 20,031,903 km (0.098 R)
• M71: 20,206,484 km (0.102 R)
• M72: 20,276,346 km (0.062 R)
• M73: 21,264,141 km (0.102 R)
• M74: 21,585,028 km (0.036 R)
• M75: 21,799,851 km (0.059 R)
• M76: 22,702,374 km (0.029 R)
• M77: 22,884,435 km (0.057 R)
• M78: 23,103,446 km (0.05 R)
• M79: 23,653,967 km (0.108 R)
• M80: 24,246,075 km (0.115 R)
• M81: 24,320,425 km (0.109 R)
• M82: 24,469,425 km (0.101 R)
• M83: 25,181,062 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.4

Radius: 5

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.97 AU - 9.97 AU

Year: 17915 Days

Day: 19.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 90,615,638 km

• M1: 69,713 km (0.095 R)
• M2: 885,470 km (0.118 R)
• M3: 1,413,401 km (0.096 R)
• M4: 2,045,601 km (0.104 R)
• M5: 2,674,810 km (0.077 R)
• M6: 2,807,354 km (0.11 R)
• M7: 3,416,217 km (0.065 R)
• M8: 3,589,152 km (0.118 R)
• M9: 4,527,580 km (0.072 R)
• M10: 4,590,710 km (0.066 R)
• M11: 4,717,569 km (0.057 R)
• M12: 5,072,714 km (0.108 R)
• M13: 5,469,897 km (0.085 R)
• M14: 6,684,631 km (0.107 R)
• M15: 6,720,535 km (0.106 R)
• M16: 7,826,811 km (0.109 R)
• M17: 8,400,968 km (0.026 R)
• M18: 8,869,957 km (0.112 R)
• M19: 10,120,296 km (0.098 R)
• M20: 10,787,054 km (0.118 R)
• M21: 11,210,864 km (0.072 R)
• M22: 12,162,456 km (0.111 R)
• M23: 14,839,211 km (0.118 R)
• M24: 15,500,135 km (0.036 R)
• M25: 15,930,079 km (0.068 R)
• M26: 17,539,752 km (0.06 R)
• M27: 18,087,729 km (0.026 R)
• M28: 19,456,400 km (0.112 R)
• M29: 19,661,947 km (0.116 R)
• M30: 19,765,020 km (0.116 R)
• M31: 20,023,376 km (0.113 R)
• M32: 20,075,286 km (0.118 R)
• M33: 21,226,741 km (0.09 R)
• M34: 22,885,183 km (0.083 R)
• M35: 24,032,000 km (0.114 R)
• M36: 30,575,561 km (0.081 R)
• M37: 31,716,245 km (0.096 R)
• M38: 33,177,068 km (0.061 R)
• M39: 33,422,707 km (0.079 R)
• M40: 36,100,809 km (0.082 R)
• M41: 36,733,308 km (0.078 R)
• M42: 40,081,458 km (0.11 R)
• M43: 40,277,581 km (0.113 R)
• M44: 40,670,874 km (0.057 R)
• M45: 41,262,982 km (0.083 R)
• M46: 41,394,928 km (0.086 R)
• M47: 43,056,511 km (0.092 R)
• M48: 43,660,139 km (0.11 R)
• M49: 45,283,126 km (0.076 R)
• M50: 45,419,260 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.5

Radius: 7.1

Gravity: 19.57 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.94 AU - 11.42 AU

Year: 21660 Days

Day: 15.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 90,615,638 km

• M1: 254,616 km (0.081 R)
• M2: 582,385 km (0.113 R)
• M3: 1,729,052 km (0.065 R)
• M4: 1,873,863 km (0.086 R)
• M5: 2,614,522 km (0.114 R)
• M6: 3,390,935 km (0.09 R)
• M7: 4,932,391 km (0.101 R)
• M8: 5,086,776 km (0.114 R)
• M9: 5,505,950 km (0.09 R)
• M10: 5,612,613 km (0.104 R)
• M11: 6,602,352 km (0.083 R)
• M12: 6,658,900 km (0.078 R)
• M13: 7,408,835 km (0.109 R)
• M14: 8,368,206 km (0.117 R)
• M15: 8,862,477 km (0.071 R)
• M16: 10,073,771 km (0.092 R)
• M17: 10,269,894 km (0.069 R)
• M18: 10,467,064 km (0.1 R)
• M19: 11,540,279 km (0.107 R)
• M20: 11,814,043 km (0.082 R)
• M21: 12,159,165 km (0.048 R)
• M22: 12,228,728 km (0.04 R)
• M23: 12,930,342 km (0.096 R)
• M24: 13,286,086 km (0.081 R)
• M25: 14,889,177 km (0.091 R)
• M26: 15,187,176 km (0.096 R)
• M27: 18,114,806 km (0.111 R)
• M28: 18,592,622 km (0.054 R)
• M29: 18,833,175 km (0.098 R)
• M30: 20,628,050 km (0.085 R)
• M31: 21,882,728 km (0.111 R)
• M32: 21,967,251 km (0.105 R)
• M33: 23,162,089 km (0.062 R)
• M34: 23,854,278 km (0.103 R)
• M35: 26,329,973 km (0.051 R)
• M36: 27,598,114 km (0.063 R)
• M37: 27,964,031 km (0.085 R)
• M38: 28,700,800 km (0.08 R)
• M39: 29,071,653 km (0.075 R)
• M40: 32,190,619 km (0.116 R)
• M41: 32,479,343 km (0.092 R)
• M42: 32,575,834 km (0.074 R)
• M43: 33,740,603 km (0.101 R)
• M44: 34,524,795 km (0.081 R)
• M45: 35,215,788 km (0.072 R)
• M46: 35,911,418 km (0.101 R)
• M47: 36,011,050 km (0.072 R)
• M48: 36,310,844 km (0.11 R)
• M49: 37,114,334 km (0.044 R)
• M50: 37,316,142 km (0.082 R)
• M51: 40,593,831 km (0.056 R)
• M52: 42,688,650 km (0.069 R)
• M53: 42,794,266 km (0.116 R)
• M54: 43,749,149 km (0.069 R)
• M55: 44,496,690 km (0.092 R)
• M56: 45,680,009 km (0.115 R)
• M57: 46,221,254 km (0.085 R)
• M58: 46,329,713 km (0.073 R)
• M59: 47,419,383 km (0.109 R)
• M60: 47,857,705 km (0.112 R)
• M61: 51,524,199 km (0.046 R)
• M62: 53,334,034 km (0.113 R)
• M63: 53,561,872 km (0.119 R)
• M64: 54,246,881 km (0.079 R)
• M65: 54,705,249 km (0.085 R)
• M66: 55,972,193 km (0.093 R)
• M67: 57,832,293 km (0.106 R)
• M68: 58,535,104 km (0.087 R)
• M69: 59,005,140 km (0.107 R)
• M70: 60,185,916 km (0.054 R)
• M71: 62,570,506 km (0.095 R)
• M72: 62,690,484 km (0.102 R)
• M73: 63,051,164 km (0.114 R)
• M74: 63,412,443 km (0.119 R)
• M75: 63,653,595 km (0.083 R)
• M76: 63,895,195 km (0.106 R)
• M77: 64,137,095 km (0.079 R)
• M78: 65,594,478 km (0.115 R)
• M79: 66,817,291 km (0.059 R)
• M80: 67,062,781 km (0.108 R)
• M81: 69,037,473 km (0.11 R)
• M82: 70,780,886 km (0.098 R)
• M83: 71,532,466 km (0.055 R)
• M84: 72,286,738 km (0.077 R)
• M85: 72,538,661 km (0.099 R)
• M86: 73,043,554 km (0.068 R)
• M87: 73,549,644 km (0.067 R)
• M88: 74,947,187 km (0.051 R)
• M89: 78,803,222 km (0.106 R)
• M90: 79,062,624 km (0.09 R)
• M91: 79,322,326 km (0.081 R)
• M92: 80,102,928 km (0.046 R)
• M93: 82,196,999 km (0.117 R)
• M94: 82,591,638 km (0.088 R)
• M95: 83,382,861 km (0.112 R)
• M96: 86,171,665 km (0.069 R)
• M97: 87,242,187 km (0.1 R)
• M98: 88,990,986 km (0.083 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 20,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit