🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.5 AU - 0.58 AU

Year: 140 Days

Day: 13.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,294,760 km

• M1: 40,990 km (0.077 R)
• M2: 148,850 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.36 AU - 1.56 AU

Year: 623 Days

Day: 35.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.18 AU - 2.22 AU

Year: 1152 Days

Day: 35.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,294,760 km

• M1: 684,560 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.26 AU - 2.42 AU

Year: 1264 Days

Day: 41.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,294,760 km

• M1: 252,970 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.2 AU - 3.32 AU

Year: 1619 Days

Day: 32.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 169.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.9

Radius: 14.4

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.79 AU - 6.09 AU

Year: 4480 Days

Day: 11.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 90,294,760 km

• M1: 208,240 km (0.1 R)
• M2: 433,983 km (0.115 R)
• M3: 537,356 km (0.111 R)
• M4: 698,622 km (0.09 R)
• M5: 868,266 km (0.116 R)
• M6: 1,110,315 km (0.097 R)
• M7: 1,350,570 km (0.065 R)
• M8: 1,812,827 km (0.06 R)
• M9: 2,055,176 km (0.098 R)
• M10: 2,415,706 km (0.113 R)
• M11: 2,556,328 km (0.052 R)
• M12: 2,731,956 km (0.029 R)
• M13: 3,028,310 km (0.096 R)
• M14: 3,146,342 km (0.088 R)
• M15: 3,778,543 km (0.061 R)
• M16: 4,297,498 km (0.093 R)
• M17: 4,701,861 km (0.089 R)
• M18: 4,839,342 km (0.076 R)
• M19: 5,444,166 km (0.102 R)
• M20: 5,568,033 km (0.076 R)
• M21: 5,692,947 km (0.05 R)
• M22: 5,987,954 km (0.077 R)
• M23: 6,180,187 km (0.103 R)
• M24: 6,374,515 km (0.119 R)
• M25: 6,505,263 km (0.103 R)
• M26: 6,747,313 km (0.108 R)
• M27: 7,082,262 km (0.113 R)
• M28: 7,745,280 km (0.113 R)
• M29: 8,237,756 km (0.118 R)
• M30: 8,356,537 km (0.093 R)
• M31: 8,475,916 km (0.114 R)
• M32: 8,837,494 km (0.088 R)
• M33: 9,228,842 km (0.102 R)
• M34: 9,451,444 km (0.115 R)
• M35: 9,575,909 km (0.09 R)
• M36: 9,700,973 km (0.096 R)
• M37: 9,952,597 km (0.075 R)
• M38: 10,155,601 km (0.116 R)
• M39: 10,257,477 km (0.063 R)
• M40: 10,411,114 km (0.117 R)
• M41: 10,591,380 km (0.114 R)
• M42: 11,295,986 km (0.089 R)
• M43: 11,774,400 km (0.037 R)
• M44: 12,313,550 km (0.088 R)
• M45: 12,422,458 km (0.093 R)
• M46: 12,971,482 km (0.066 R)
• M47: 13,500,310 km (0.106 R)
• M48: 13,866,376 km (0.105 R)
• M49: 13,979,622 km (0.114 R)
• M50: 14,121,590 km (0.083 R)
• M51: 14,321,303 km (0.093 R)
• M52: 14,694,550 km (0.079 R)
• M53: 15,187,625 km (0.088 R)
• M54: 15,450,767 km (0.104 R)
• M55: 15,597,672 km (0.046 R)
• M56: 15,804,117 km (0.112 R)
• M57: 16,249,470 km (0.089 R)
• M58: 16,970,831 km (0.099 R)
• M59: 17,183,260 km (0.117 R)
• M60: 17,365,919 km (0.044 R)
• M61: 17,457,473 km (0.042 R)
• M62: 17,763,999 km (0.1 R)
• M63: 18,010,536 km (0.088 R)
• M64: 18,756,880 km (0.102 R)
• M65: 19,481,682 km (0.051 R)
• M66: 19,672,270 km (0.111 R)
• M67: 19,799,727 km (0.107 R)
• M68: 20,183,595 km (0.118 R)
• M69: 20,991,274 km (0.11 R)
• M70: 21,546,581 km (0.102 R)
• M71: 21,710,840 km (0.099 R)
• M72: 22,305,491 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.1

Radius: 13.3

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.53 AU - 12.51 AU

Year: 14715 Days

Day: 7.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 90,294,760 km

• M1: 276,008 km (0.093 R)
• M2: 506,389 km (0.079 R)
• M3: 610,659 km (0.087 R)
• M4: 862,881 km (0.078 R)
• M5: 1,012,030 km (0.078 R)
• M6: 1,359,246 km (0.11 R)
• M7: 1,627,326 km (0.116 R)
• M8: 1,815,819 km (0.116 R)
• M9: 2,240,827 km (0.077 R)
• M10: 2,559,919 km (0.082 R)
• M11: 2,836,974 km (0.062 R)
• M12: 2,979,391 km (0.108 R)
• M13: 3,066,008 km (0.116 R)
• M14: 3,820,580 km (0.097 R)
• M15: 3,914,976 km (0.086 R)
• M16: 4,300,340 km (0.086 R)
• M17: 4,698,271 km (0.106 R)
• M18: 5,282,301 km (0.069 R)
• M19: 5,458,527 km (0.059 R)
• M20: 7,170,076 km (0.109 R)
• M21: 7,682,150 km (0.067 R)
• M22: 7,842,070 km (0.105 R)
• M23: 8,575,399 km (0.079 R)
• M24: 8,992,328 km (0.089 R)
• M25: 9,118,738 km (0.105 R)
• M26: 9,458,774 km (0.071 R)
• M27: 10,636,857 km (0.104 R)
• M28: 11,676,862 km (0.091 R)
• M29: 11,999,694 km (0.116 R)
• M30: 12,607,361 km (0.111 R)
• M31: 12,843,725 km (0.101 R)
• M32: 13,177,179 km (0.101 R)
• M33: 13,320,942 km (0.067 R)
• M34: 13,852,613 km (0.066 R)
• M35: 14,194,594 km (0.071 R)
• M36: 14,787,301 km (0.108 R)
• M37: 14,886,933 km (0.057 R)
• M38: 15,136,761 km (0.069 R)
• M39: 15,287,406 km (0.037 R)
• M40: 17,764,747 km (0.087 R)
• M41: 19,922,846 km (0.027 R)
• M42: 20,530,662 km (0.073 R)
• M43: 20,753,264 km (0.097 R)
• M44: 21,256,960 km (0.112 R)
• M45: 21,991,635 km (0.065 R)
• M46: 22,276,469 km (0.1 R)
• M47: 22,505,204 km (0.097 R)
• M48: 26,997,180 km (0.097 R)
• M49: 27,302,060 km (0.083 R)
• M50: 27,608,287 km (0.066 R)
• M51: 27,792,592 km (0.101 R)
• M52: 27,977,195 km (0.063 R)
• M53: 28,409,683 km (0.089 R)
• M54: 28,657,716 km (0.116 R)
• M55: 29,031,262 km (0.048 R)
• M56: 29,720,310 km (0.069 R)
• M57: 29,972,233 km (0.086 R)
• M58: 31,050,684 km (0.076 R)
• M59: 31,306,197 km (0.081 R)
• M60: 31,819,617 km (0.078 R)
• M61: 32,012,748 km (0.076 R)
• M62: 32,270,953 km (0.116 R)
• M63: 32,659,609 km (0.054 R)
• M64: 33,441,557 km (0.099 R)
• M65: 33,769,176 km (0.105 R)
• M66: 34,032,020 km (0.12 R)
• M67: 35,623,591 km (0.086 R)
• M68: 36,563,066 km (0.107 R)
• M69: 38,055,903 km (0.063 R)
• M70: 38,603,731 km (0.116 R)
• M71: 38,741,211 km (0.092 R)
• M72: 39,016,321 km (0.112 R)
• M73: 39,499,523 km (0.101 R)
• M74: 39,915,255 km (0.109 R)
• M75: 40,611,484 km (0.086 R)
• M76: 41,945,149 km (0.119 R)
• M77: 42,086,369 km (0.085 R)
• M78: 46,542,291 km (0.115 R)
• M79: 48,159,145 km (0.111 R)
• M80: 49,346,503 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.5

Radius: 7.7

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.76 AU - 16.2 AU

Year: 19456 Days

Day: 20.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 90,294,760 km

• M1: 272,867 km (0.077 R)
• M2: 454,329 km (0.029 R)
• M3: 1,039,256 km (0.079 R)
• M4: 1,512,883 km (0.064 R)
• M5: 1,593,367 km (0.119 R)
• M6: 1,730,698 km (0.119 R)
• M7: 2,017,178 km (0.12 R)
• M8: 3,065,260 km (0.092 R)
• M9: 3,482,489 km (0.093 R)
• M10: 3,553,697 km (0.111 R)
• M11: 4,719,962 km (0.105 R)
• M12: 5,364,729 km (0.096 R)
• M13: 5,994,087 km (0.07 R)
• M14: 6,470,407 km (0.118 R)
• M15: 6,869,235 km (0.096 R)
• M16: 7,413,322 km (0.043 R)
• M17: 8,303,131 km (0.088 R)
• M18: 8,446,595 km (0.077 R)
• M19: 8,590,957 km (0.077 R)
• M20: 9,127,415 km (0.043 R)
• M21: 9,624,529 km (0.035 R)
• M22: 9,825,887 km (0.054 R)
• M23: 9,927,016 km (0.048 R)
• M24: 11,860,418 km (0.043 R)
• M25: 12,239,051 km (0.086 R)
• M26: 12,293,504 km (0.106 R)
• M27: 12,621,722 km (0.089 R)
• M28: 12,952,782 km (0.094 R)
• M29: 13,623,429 km (0.114 R)
• M30: 15,643,449 km (0.078 R)
• M31: 15,761,632 km (0.117 R)
• M32: 16,118,123 km (0.1 R)
• M33: 17,386,713 km (0.109 R)
• M34: 17,570,569 km (0.092 R)
• M35: 18,187,960 km (0.079 R)
• M36: 19,064,304 km (0.031 R)
• M37: 19,635,020 km (0.061 R)
• M38: 19,698,748 km (0.113 R)
• M39: 20,018,589 km (0.115 R)
• M40: 20,340,074 km (0.1 R)
• M41: 20,469,177 km (0.077 R)
• M42: 21,053,357 km (0.117 R)
• M43: 21,577,249 km (0.068 R)
• M44: 21,973,085 km (0.114 R)
• M45: 22,704,768 km (0.118 R)
• M46: 23,647,683 km (0.087 R)
• M47: 24,603,464 km (0.072 R)
• M48: 25,293,709 km (0.096 R)
• M49: 26,976,386 km (0.059 R)
• M50: 27,331,531 km (0.115 R)
• M51: 27,902,845 km (0.038 R)
• M52: 29,275,555 km (0.052 R)
• M53: 31,115,011 km (0.115 R)
• M54: 31,338,360 km (0.096 R)
• M55: 32,537,986 km (0.048 R)
• M56: 32,688,930 km (0.035 R)
• M57: 34,442,367 km (0.112 R)
• M58: 35,991,602 km (0.109 R)
• M59: 36,382,501 km (0.104 R)
• M60: 36,774,747 km (0.105 R)
• M61: 37,168,489 km (0.09 R)
• M62: 37,642,714 km (0.073 R)
• M63: 38,677,183 km (0.077 R)
• M64: 43,073,117 km (0.079 R)
• M65: 44,405,734 km (0.066 R)
• M66: 45,751,816 km (0.082 R)
• M67: 46,599,886 km (0.08 R)
• M68: 47,282,053 km (0.035 R)
• M69: 47,881,790 km (0.091 R)
• M70: 49,348,448 km (0.06 R)
• M71: 50,218,210 km (0.109 R)
• M72: 52,414,307 km (0.112 R)
• M73: 53,657,914 km (0.098 R)
• M74: 53,836,384 km (0.062 R)
• M75: 54,821,337 km (0.108 R)
• M76: 55,631,559 km (0.106 R)
• M77: 57,081,910 km (0.114 R)
• M78: 59,188,398 km (0.114 R)
• M79: 60,297,516 km (0.104 R)
• M80: 62,442,450 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.2

Radius: 6.8

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 18.5 AU - 19.22 AU

Year: 28921 Days

Day: 20.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 90,294,760 km

• M1: 477,666 km (0.101 R)
• M2: 1,007,841 km (0.05 R)
• M3: 1,224,459 km (0.091 R)
• M4: 1,426,266 km (0.096 R)
• M5: 2,195,947 km (0.113 R)
• M6: 3,837,634 km (0.099 R)
• M7: 4,133,240 km (0.089 R)
• M8: 4,972,484 km (0.118 R)
• M9: 6,056,470 km (0.104 R)
• M10: 6,203,076 km (0.088 R)
• M11: 6,252,144 km (0.09 R)
• M12: 6,650,074 km (0.071 R)
• M13: 6,852,031 km (0.096 R)
• M14: 7,892,185 km (0.119 R)
• M15: 8,594,248 km (0.103 R)
• M16: 8,759,255 km (0.117 R)
• M17: 9,429,154 km (0.113 R)
• M18: 11,839,774 km (0.1 R)
• M19: 14,493,191 km (0.071 R)
• M20: 19,730,613 km (0.034 R)
• M21: 19,875,573 km (0.093 R)
• M22: 20,093,687 km (0.058 R)
• M23: 20,459,005 km (0.116 R)
• M24: 22,318,506 km (0.1 R)
• M25: 23,077,267 km (0.064 R)
• M26: 25,010,969 km (0.095 R)
• M27: 25,719,764 km (0.112 R)
• M28: 26,675,096 km (0.038 R)
• M29: 27,399,149 km (0.117 R)
• M30: 28,048,254 km (0.025 R)
• M31: 28,211,166 km (0.066 R)
• M32: 29,444,152 km (0.075 R)
• M33: 29,942,163 km (0.114 R)
• M34: 30,025,489 km (0.114 R)
• M35: 31,877,212 km (0.068 R)
• M36: 32,047,454 km (0.091 R)
• M37: 32,559,677 km (0.11 R)
• M38: 32,816,836 km (0.092 R)
• M39: 34,286,934 km (0.106 R)
• M40: 34,986,005 km (0.071 R)
• M41: 37,111,641 km (0.059 R)
• M42: 37,919,470 km (0.052 R)
• M43: 38,280,450 km (0.094 R)
• M44: 38,823,939 km (0.084 R)
• M45: 38,914,745 km (0.087 R)
• M46: 42,324,828 km (0.037 R)
• M47: 42,511,975 km (0.027 R)
• M48: 44,207,667 km (0.1 R)
• M49: 45,254,702 km (0.068 R)
• M50: 47,373,457 km (0.104 R)
• M51: 47,762,112 km (0.105 R)
• M52: 51,506,846 km (0.106 R)
• M53: 58,335,241 km (0.101 R)
• M54: 60,954,999 km (0.049 R)
• M55: 62,545,224 km (0.093 R)
• M56: 63,078,241 km (0.027 R)
• M57: 65,009,849 km (0.083 R)
• M58: 66,851,997 km (0.104 R)
• M59: 67,615,395 km (0.114 R)
• M60: 68,601,245 km (0.025 R)
• M61: 71,142,165 km (0.087 R)
• M62: 71,698,519 km (0.112 R)
• M63: 75,633,991 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.2

Radius: 4.3

Gravity: 22.89 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 16.97 AU - 24.13 AU

Year: 32894 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,294,760 km

• M1: 61,485 km (0.104 R)
• M2: 143,764 km (0.094 R)
• M3: 172,038 km (0.104 R)
• M4: 236,065 km (0.088 R)
• M5: 271,371 km (0.116 R)
• M6: 388,954 km (0.109 R)
• M7: 695,780 km (0.111 R)
• M8: 830,268 km (0.098 R)
• M9: 1,185,862 km (0.031 R)
• M10: 1,906,924 km (0.049 R)
• M11: 1,981,573 km (0.055 R)
• M12: 2,654,165 km (0.085 R)
• M13: 3,212,016 km (0.035 R)
• M14: 4,430,491 km (0.105 R)
• M15: 4,729,985 km (0.104 R)
• M16: 5,139,584 km (0.082 R)
• M17: 5,191,495 km (0.111 R)
• M18: 5,507,146 km (0.085 R)
• M19: 5,560,254 km (0.107 R)
• M20: 5,937,539 km (0.083 R)
• M21: 8,185,547 km (0.093 R)
• M22: 9,429,004 km (0.091 R)
• M23: 9,492,733 km (0.118 R)
• M24: 9,748,994 km (0.036 R)
• M25: 11,131,278 km (0.056 R)
• M26: 12,784,335 km (0.073 R)
• M27: 12,925,555 km (0.065 R)
• M28: 13,352,208 km (0.111 R)
• M29: 13,783,499 km (0.109 R)
• M30: 13,855,904 km (0.077 R)
• M31: 14,146,423 km (0.102 R)
• M32: 15,780,182 km (0.1 R)
• M33: 16,312,451 km (0.043 R)
• M34: 16,927,747 km (0.106 R)
• M35: 17,005,239 km (0.078 R)
• M36: 20,281,133 km (0.094 R)
• M37: 21,694,982 km (0.089 R)
• M38: 22,711,949 km (0.117 R)
• M39: 24,091,839 km (0.068 R)
• M40: 24,704,144 km (0.088 R)
• M41: 24,968,034 km (0.045 R)
• M42: 25,498,807 km (0.099 R)
• M43: 26,391,608 km (0.065 R)
• M44: 27,658,552 km (0.101 R)
• M45: 28,760,191 km (0.107 R)
• M46: 28,852,642 km (0.03 R)
• M47: 29,316,396 km (0.099 R)
• M48: 29,595,844 km (0.077 R)
• M49: 31,671,814 km (0.105 R)
• M50: 32,727,377 km (0.114 R)
• M51: 33,210,877 km (0.101 R)
• M52: 34,971,345 km (0.052 R)
• M53: 36,962,492 km (0.091 R)
• M54: 37,264,381 km (0.093 R)
• M55: 38,378,137 km (0.075 R)
• M56: 39,194,941 km (0.099 R)
• M57: 39,297,416 km (0.057 R)
• M58: 40,224,025 km (0.119 R)
• M59: 40,638,112 km (0.088 R)
• M60: 41,679,612 km (0.099 R)
• M61: 42,203,654 km (0.104 R)
• M62: 45,932,530 km (0.065 R)
• M63: 46,473,775 km (0.076 R)
• M64: 47,126,022 km (0.043 R)
• M65: 50,321,133 km (0.05 R)
• M66: 50,767,234 km (0.043 R)
• M67: 51,326,730 km (0.05 R)
• M68: 51,551,127 km (0.086 R)
• M69: 51,663,475 km (0.11 R)
• M70: 52,678,048 km (0.111 R)
• M71: 53,131,030 km (0.103 R)
• M72: 53,357,970 km (0.101 R)
• M73: 54,155,028 km (0.098 R)
• M74: 59,136,487 km (0.083 R)
• M75: 60,434,099 km (0.047 R)
• M76: 60,671,062 km (0.111 R)
• M77: 60,789,544 km (0.098 R)
• M78: 61,383,746 km (0.047 R)
• M79: 62,697,515 km (0.077 R)
• M80: 64,503,909 km (0.049 R)
• M81: 65,352,727 km (0.081 R)
• M82: 66,327,208 km (0.119 R)
• M83: 66,938,914 km (0.105 R)
• M84: 70,522,680 km (0.089 R)
• M85: 74,421,949 km (0.111 R)
• M86: 77,745,864 km (0.061 R)
• M87: 78,132,425 km (0.12 R)
• M88: 79,296,147 km (0.096 R)
• M89: 85,465,862 km (0.076 R)
• M90: 86,131,273 km (0.067 R)
• M91: 86,798,330 km (0.05 R)
• M92: 87,199,402 km (0.107 R)
• M93: 89,753,786 km (0.093 R)
• M94: 90,159,495 km (0.104 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 17,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit