🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.28 AU - 1.68 AU

Year: 661 Days

Day: 30.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.23 AU - 1.99 AU

Year: 750 Days

Day: 22.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.35 AU - 4.93 AU

Year: 3092 Days

Day: 45.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.52 AU - 4.82 AU

Year: 3126 Days

Day: 17.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 105.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.8

Radius: 10.7

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.14 AU - 6.62 AU

Year: 4581 Days

Day: 8.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 77,493,203 km

• M1: 158,125 km (0.103 R)
• M2: 256,261 km (0.105 R)
• M3: 342,130 km (0.12 R)
• M4: 575,653 km (0.089 R)
• M5: 642,523 km (0.062 R)
• M6: 748,588 km (0.117 R)
• M7: 939,475 km (0.063 R)
• M8: 1,308,832 km (0.084 R)
• M9: 1,400,386 km (0.053 R)
• M10: 1,478,476 km (0.102 R)
• M11: 1,655,450 km (0.058 R)
• M12: 1,771,987 km (0.057 R)
• M13: 2,741,082 km (0.056 R)
• M14: 2,820,069 km (0.118 R)
• M15: 3,020,979 km (0.109 R)
• M16: 3,310,302 km (0.087 R)
• M17: 3,717,507 km (0.103 R)
• M18: 3,982,894 km (0.112 R)
• M19: 4,673,587 km (0.111 R)
• M20: 4,816,303 km (0.099 R)
• M21: 5,154,694 km (0.102 R)
• M22: 5,277,514 km (0.057 R)
• M23: 5,401,231 km (0.093 R)
• M24: 5,983,017 km (0.106 R)
• M25: 6,112,120 km (0.096 R)
• M26: 6,294,480 km (0.118 R)
• M27: 6,771,697 km (0.113 R)
• M28: 7,565,164 km (0.068 R)
• M29: 7,845,511 km (0.114 R)
• M30: 7,987,030 km (0.083 R)
• M31: 8,416,675 km (0.058 R)
• M32: 8,678,172 km (0.107 R)
• M33: 8,912,742 km (0.101 R)
• M34: 9,902,781 km (0.083 R)
• M35: 10,209,606 km (0.026 R)
• M36: 10,550,839 km (0.077 R)
• M37: 10,770,000 km (0.108 R)
• M38: 10,958,942 km (0.028 R)
• M39: 11,436,308 km (0.112 R)
• M40: 11,532,500 km (0.064 R)
• M41: 12,115,932 km (0.039 R)
• M42: 12,246,979 km (0.048 R)
• M43: 12,642,666 km (0.11 R)
• M44: 12,808,719 km (0.116 R)
• M45: 13,277,858 km (0.076 R)
• M46: 14,060,554 km (0.088 R)
• M47: 14,544,354 km (0.051 R)
• M48: 15,068,844 km (0.069 R)
• M49: 16,028,365 km (0.101 R)
• M50: 16,570,059 km (0.086 R)
• M51: 17,745,599 km (0.063 R)
• M52: 18,305,992 km (0.037 R)
• M53: 18,682,680 km (0.109 R)
• M54: 19,789,704 km (0.079 R)
• M55: 21,351,506 km (0.104 R)
• M56: 21,549,424 km (0.113 R)
• M57: 21,827,676 km (0.114 R)
• M58: 22,307,436 km (0.089 R)
• M59: 22,508,346 km (0.068 R)
• M60: 22,709,854 km (0.035 R)
• M61: 23,114,666 km (0.08 R)
• M62: 23,767,362 km (0.107 R)
• M63: 24,550,357 km (0.12 R)
• M64: 25,258,104 km (0.072 R)
• M65: 26,141,480 km (0.104 R)
• M66: 26,353,311 km (0.109 R)
• M67: 26,438,282 km (0.096 R)
• M68: 27,421,140 km (0.073 R)
• M69: 27,550,243 km (0.082 R)
• M70: 27,722,729 km (0.086 R)
• M71: 28,546,714 km (0.093 R)
• M72: 29,027,372 km (0.082 R)
• M73: 29,422,760 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.7

Radius: 14.4

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.44 AU - 6.54 AU

Year: 6069 Days

Day: 6.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 77,493,203 km

• M1: 238,160 km (0.073 R)
• M2: 397,182 km (0.096 R)
• M3: 503,247 km (0.088 R)
• M4: 681,568 km (0.093 R)
• M5: 806,931 km (0.097 R)
• M6: 964,308 km (0.116 R)
• M7: 1,183,319 km (0.11 R)
• M8: 1,299,407 km (0.103 R)
• M9: 1,419,684 km (0.095 R)
• M10: 2,000,872 km (0.064 R)
• M11: 2,253,393 km (0.09 R)
• M12: 2,383,692 km (0.117 R)
• M13: 2,983,879 km (0.071 R)
• M14: 3,478,749 km (0.081 R)
• M15: 3,592,294 km (0.118 R)
• M16: 3,803,675 km (0.09 R)
• M17: 4,178,867 km (0.111 R)
• M18: 4,566,176 km (0.074 R)
• M19: 4,816,752 km (0.048 R)
• M20: 4,965,153 km (0.078 R)
• M21: 5,752,188 km (0.082 R)
• M22: 6,068,886 km (0.083 R)
• M23: 6,837,969 km (0.084 R)
• M24: 7,416,913 km (0.102 R)
• M25: 7,564,117 km (0.057 R)
• M26: 8,086,962 km (0.082 R)
• M27: 8,289,368 km (0.118 R)
• M28: 8,442,257 km (0.108 R)
• M29: 8,647,505 km (0.108 R)
• M30: 8,776,608 km (0.1 R)
• M31: 9,036,908 km (0.095 R)
• M32: 9,167,956 km (0.095 R)
• M33: 9,432,146 km (0.069 R)
• M34: 10,076,314 km (0.117 R)
• M35: 10,957,296 km (0.061 R)
• M36: 11,125,294 km (0.118 R)
• M37: 11,378,863 km (0.105 R)
• M38: 11,605,952 km (0.048 R)
• M39: 11,920,557 km (0.115 R)
• M40: 12,064,470 km (0.108 R)
• M41: 12,675,428 km (0.112 R)
• M42: 13,266,638 km (0.1 R)
• M43: 13,716,030 km (0.101 R)
• M44: 14,079,104 km (0.102 R)
• M45: 14,292,431 km (0.04 R)
• M46: 14,384,134 km (0.094 R)
• M47: 14,629,774 km (0.105 R)
• M48: 15,250,007 km (0.057 R)
• M49: 16,005,476 km (0.082 R)
• M50: 18,245,106 km (0.044 R)
• M51: 18,411,309 km (0.039 R)
• M52: 20,305,817 km (0.092 R)
• M53: 20,754,461 km (0.104 R)
• M54: 20,927,845 km (0.116 R)
• M55: 21,241,252 km (0.103 R)
• M56: 21,416,132 km (0.097 R)
• M57: 21,731,933 km (0.098 R)
• M58: 22,261,659 km (0.063 R)
• M59: 22,795,873 km (0.091 R)
• M60: 22,903,135 km (0.105 R)
• M61: 23,695,405 km (0.104 R)
• M62: 23,840,365 km (0.094 R)
• M63: 24,606,606 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.1

Radius: 10.7

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.49 AU - 13.25 AU

Year: 14074 Days

Day: 8.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 77,493,203 km

• M1: 139,425 km (0.118 R)
• M2: 241,750 km (0.054 R)
• M3: 417,677 km (0.087 R)
• M4: 726,298 km (0.12 R)
• M5: 938,278 km (0.072 R)
• M6: 1,035,516 km (0.062 R)
• M7: 1,459,327 km (0.106 R)
• M8: 1,893,011 km (0.047 R)
• M9: 1,997,132 km (0.114 R)
• M10: 2,615,719 km (0.056 R)
• M11: 2,922,394 km (0.087 R)
• M12: 3,067,953 km (0.12 R)
• M13: 3,622,064 km (0.043 R)
• M14: 3,778,693 km (0.12 R)
• M15: 4,098,682 km (0.06 R)
• M16: 4,372,147 km (0.12 R)
• M17: 4,764,991 km (0.104 R)
• M18: 5,464,960 km (0.05 R)
• M19: 5,645,076 km (0.112 R)
• M20: 6,734,148 km (0.097 R)
• M21: 7,286,463 km (0.069 R)
• M22: 7,886,949 km (0.083 R)
• M23: 8,022,635 km (0.114 R)
• M24: 8,296,249 km (0.114 R)
• M25: 8,468,735 km (0.069 R)
• M26: 8,607,712 km (0.061 R)
• M27: 8,782,442 km (0.049 R)
• M28: 8,923,064 km (0.059 R)
• M29: 9,928,511 km (0.103 R)
• M30: 10,444,624 km (0.111 R)
• M31: 11,387,988 km (0.108 R)
• M32: 11,772,904 km (0.079 R)
• M33: 11,967,082 km (0.095 R)
• M34: 12,319,085 km (0.075 R)
• M35: 12,753,966 km (0.115 R)
• M36: 12,913,438 km (0.068 R)
• M37: 13,274,567 km (0.073 R)
• M38: 13,557,756 km (0.055 R)
• M39: 14,502,317 km (0.12 R)
• M40: 14,585,493 km (0.025 R)
• M41: 14,710,407 km (0.114 R)
• M42: 14,794,033 km (0.099 R)
• M43: 15,298,477 km (0.059 R)
• M44: 15,467,971 km (0.071 R)
• M45: 15,595,428 km (0.075 R)
• M46: 16,108,998 km (0.103 R)
• M47: 16,497,653 km (0.073 R)
• M48: 16,933,282 km (0.097 R)
• M49: 17,328,669 km (0.079 R)
• M50: 17,505,344 km (0.109 R)
• M51: 17,638,187 km (0.1 R)
• M52: 18,217,879 km (0.115 R)
• M53: 18,758,675 km (0.101 R)
• M54: 19,122,049 km (0.106 R)
• M55: 19,948,278 km (0.041 R)
• M56: 20,040,729 km (0.096 R)
• M57: 20,973,921 km (0.115 R)
• M58: 21,303,784 km (0.054 R)
• M59: 21,493,175 km (0.101 R)
• M60: 22,351,867 km (0.081 R)
• M61: 22,544,250 km (0.087 R)
• M62: 22,882,191 km (0.074 R)
• M63: 23,514,392 km (0.069 R)
• M64: 25,696,277 km (0.12 R)
• M65: 27,426,077 km (0.08 R)
• M66: 28,201,143 km (0.089 R)
• M67: 29,088,408 km (0.097 R)
• M68: 29,561,736 km (0.108 R)
• M69: 32,673,073 km (0.074 R)
• M70: 33,659,521 km (0.062 R)
• M71: 33,990,581 km (0.061 R)
• M72: 34,489,191 km (0.05 R)
• M73: 34,600,342 km (0.098 R)
• M74: 35,213,693 km (0.051 R)
• M75: 35,605,789 km (0.116 R)
• M76: 36,564,263 km (0.116 R)
• M77: 37,416,971 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.5

Radius: 6.1

Gravity: 15.01 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 10.85 AU - 14.55 AU

Year: 16614 Days

Day: 23.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,493,203 km

• M1: 91,703 km (0.11 R)
• M2: 168,896 km (0.11 R)
• M3: 338,839 km (0.043 R)
• M4: 486,642 km (0.119 R)
• M5: 929,601 km (0.116 R)
• M6: 1,021,155 km (0.106 R)
• M7: 1,576,014 km (0.091 R)
• M8: 2,554,533 km (0.116 R)
• M9: 4,016,104 km (0.066 R)
• M10: 4,091,203 km (0.104 R)
• M11: 5,108,618 km (0.046 R)
• M12: 5,561,600 km (0.115 R)
• M13: 5,814,121 km (0.081 R)
• M14: 6,374,066 km (0.111 R)
• M15: 6,593,975 km (0.114 R)
• M16: 6,682,686 km (0.099 R)
• M17: 7,544,819 km (0.103 R)
• M18: 8,012,612 km (0.082 R)
• M19: 8,489,679 km (0.072 R)
• M20: 8,780,348 km (0.105 R)
• M21: 8,877,886 km (0.086 R)
• M22: 8,926,804 km (0.106 R)
• M23: 9,074,308 km (0.109 R)
• M24: 10,230,699 km (0.062 R)
• M25: 10,282,011 km (0.083 R)
• M26: 10,852,278 km (0.11 R)
• M27: 11,753,755 km (0.1 R)
• M28: 11,807,461 km (0.071 R)
• M29: 12,077,634 km (0.118 R)
• M30: 12,131,939 km (0.088 R)
• M31: 12,240,696 km (0.106 R)
• M32: 12,404,506 km (0.101 R)
• M33: 13,853,960 km (0.12 R)
• M34: 13,967,654 km (0.107 R)
• M35: 14,483,318 km (0.104 R)
• M36: 14,888,578 km (0.063 R)
• M37: 15,651,079 km (0.118 R)
• M38: 16,366,157 km (0.114 R)
• M39: 16,788,322 km (0.114 R)
• M40: 17,031,119 km (0.098 R)
• M41: 17,458,670 km (0.086 R)
• M42: 17,643,124 km (0.047 R)
• M43: 18,512,138 km (0.117 R)
• M44: 19,905,493 km (0.071 R)
• M45: 20,420,558 km (0.11 R)
• M46: 21,463,704 km (0.104 R)
• M47: 21,595,350 km (0.091 R)
• M48: 22,457,483 km (0.108 R)
• M49: 22,524,203 km (0.112 R)
• M50: 22,591,074 km (0.039 R)
• M51: 22,791,984 km (0.11 R)
• M52: 25,666,507 km (0.11 R)
• M53: 28,075,780 km (0.116 R)
• M54: 31,597,913 km (0.037 R)
• M55: 32,802,475 km (0.085 R)
• M56: 34,252,377 km (0.118 R)
• M57: 34,791,678 km (0.115 R)
• M58: 35,178,687 km (0.092 R)
• M59: 35,333,970 km (0.087 R)
• M60: 35,878,955 km (0.098 R)
• M61: 38,007,134 km (0.068 R)
• M62: 38,086,720 km (0.057 R)
• M63: 38,325,927 km (0.069 R)
• M64: 39,529,143 km (0.117 R)
• M65: 41,397,920 km (0.082 R)
• M66: 41,561,879 km (0.118 R)
• M67: 42,219,511 km (0.099 R)
• M68: 42,632,252 km (0.104 R)
• M69: 43,295,419 km (0.097 R)
• M70: 43,962,027 km (0.061 R)
• M71: 44,212,903 km (0.069 R)
• M72: 44,548,152 km (0.082 R)
• M73: 44,884,148 km (0.071 R)
• M74: 45,474,312 km (0.111 R)
• M75: 45,897,375 km (0.115 R)
• M76: 46,491,877 km (0.089 R)
• M77: 47,003,501 km (0.088 R)
• M78: 49,937,864 km (0.114 R)
• M79: 50,199,510 km (0.106 R)
• M80: 50,724,449 km (0.061 R)
• M81: 51,251,034 km (0.054 R)
• M82: 52,309,887 km (0.09 R)
• M83: 53,197,601 km (0.113 R)
• M84: 54,180,010 km (0.049 R)
• M85: 54,269,620 km (0.032 R)
• M86: 55,258,461 km (0.092 R)
• M87: 56,071,975 km (0.077 R)
• M88: 56,434,750 km (0.089 R)
• M89: 58,077,185 km (0.098 R)
• M90: 58,536,151 km (0.114 R)
• M91: 59,735,178 km (0.115 R)
• M92: 60,477,034 km (0.1 R)
• M93: 60,942,283 km (0.104 R)
• M94: 61,035,482 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396.7

Radius: 7.9

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 15.8 AU - 19.32 AU

Year: 27012 Days

Day: 23.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,493,203 km

• M1: 100,679 km (0.1 R)
• M2: 269,725 km (0.067 R)
• M3: 520,750 km (0.092 R)
• M4: 649,105 km (0.107 R)
• M5: 886,816 km (0.108 R)
• M6: 1,687,913 km (0.062 R)
• M7: 1,849,478 km (0.052 R)
• M8: 2,016,280 km (0.092 R)
• M9: 2,222,875 km (0.057 R)
• M10: 3,725,885 km (0.057 R)
• M11: 4,549,570 km (0.032 R)
• M12: 4,639,479 km (0.073 R)
• M13: 5,191,495 km (0.103 R)
• M14: 5,812,775 km (0.118 R)
• M15: 6,107,483 km (0.078 R)
• M16: 6,206,816 km (0.112 R)
• M17: 7,020,628 km (0.102 R)
• M18: 7,652,978 km (0.075 R)
• M19: 8,030,115 km (0.086 R)
• M20: 8,468,735 km (0.056 R)
• M21: 8,746,838 km (0.104 R)
• M22: 10,358,905 km (0.097 R)
• M23: 10,775,983 km (0.075 R)
• M24: 11,016,836 km (0.068 R)
• M25: 11,626,747 km (0.066 R)
• M26: 11,750,015 km (0.072 R)
• M27: 12,060,132 km (0.114 R)
• M28: 12,247,578 km (0.117 R)
• M29: 12,562,032 km (0.093 R)
• M30: 13,070,665 km (0.106 R)
• M31: 13,134,843 km (0.053 R)
• M32: 13,392,151 km (0.063 R)
• M33: 13,716,030 km (0.108 R)
• M34: 13,911,704 km (0.081 R)
• M35: 15,713,611 km (0.075 R)
• M36: 16,192,623 km (0.09 R)
• M37: 16,261,438 km (0.117 R)
• M38: 16,330,403 km (0.116 R)
• M39: 16,815,549 km (0.101 R)
• M40: 18,658,894 km (0.074 R)
• M41: 19,166,030 km (0.109 R)
• M42: 19,384,892 km (0.116 R)
• M43: 19,898,462 km (0.116 R)
• M44: 20,194,067 km (0.113 R)
• M45: 20,342,318 km (0.079 R)
• M46: 20,789,466 km (0.055 R)
• M47: 21,315,153 km (0.098 R)
• M48: 22,226,504 km (0.092 R)
• M49: 22,456,286 km (0.119 R)
• M50: 25,036,101 km (0.071 R)
• M51: 25,355,194 km (0.103 R)
• M52: 28,701,997 km (0.117 R)
• M53: 30,809,981 km (0.081 R)
• M54: 31,066,242 km (0.058 R)
• M55: 31,237,382 km (0.1 R)
• M56: 32,792,751 km (0.071 R)
• M57: 33,316,792 km (0.109 R)
• M58: 33,667,749 km (0.076 R)
• M59: 34,108,015 km (0.104 R)
• M60: 34,196,428 km (0.105 R)
• M61: 34,284,690 km (0.101 R)
• M62: 35,888,529 km (0.119 R)
• M63: 35,978,288 km (0.039 R)
• M64: 36,971,169 km (0.11 R)
• M65: 37,881,622 km (0.116 R)
• M66: 39,724,518 km (0.04 R)
• M67: 40,003,368 km (0.083 R)
• M68: 41,690,683 km (0.102 R)
• M69: 42,543,091 km (0.115 R)
• M70: 42,828,524 km (0.109 R)
• M71: 44,940,696 km (0.114 R)
• M72: 46,498,160 km (0.069 R)
• M73: 47,381,984 km (0.103 R)
• M74: 49,465,583 km (0.112 R)
• M75: 52,188,264 km (0.052 R)
• M76: 52,697,795 km (0.118 R)
• M77: 52,901,996 km (0.094 R)
• M78: 54,133,186 km (0.059 R)
• M79: 55,269,981 km (0.11 R)
• M80: 57,988,174 km (0.038 R)
• M81: 58,199,107 km (0.117 R)
• M82: 59,045,232 km (0.115 R)
• M83: 59,151,297 km (0.102 R)
• M84: 62,254,256 km (0.075 R)
• M85: 63,662,421 km (0.09 R)
• M86: 64,097,751 km (0.08 R)
• M87: 64,315,865 km (0.078 R)
• M88: 66,951,629 km (0.06 R)
• M89: 67,838,146 km (0.087 R)
• M90: 69,622,699 km (0.066 R)
• M91: 71,083,971 km (0.052 R)
• M92: 72,441,722 km (0.094 R)
• M93: 73,465,719 km (0.117 R)
• M94: 74,265,469 km (0.111 R)
• M95: 74,838,429 km (0.077 R)
• M96: 75,758,306 km (0.094 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 16,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit