🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.59 AU - 0.87 AU

Year: 220 Days

Day: 17.9 Hours

Environment

Temp: 194 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,303,119 km

• M1: 65,524 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.7 AU - 1 AU

Year: 277 Days

Day: 16.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 112,303,119 km

• M1: 344,673 km (0.057 R)
• M2: 478,713 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.27 AU - 3.61 AU

Year: 2253 Days

Day: 35.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,303,119 km

• M1: 2,129,376 km (0.097 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.2

Radius: 14.9

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.21 AU - 6.79 AU

Year: 5852 Days

Day: 9.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 112,303,119 km

• M1: 204,351 km (0.116 R)
• M2: 303,534 km (0.081 R)
• M3: 414,685 km (0.113 R)
• M4: 811,120 km (0.084 R)
• M5: 904,918 km (0.089 R)
• M6: 1,040,902 km (0.101 R)
• M7: 1,265,748 km (0.046 R)
• M8: 1,971,700 km (0.072 R)
• M9: 2,237,835 km (0.102 R)
• M10: 2,623,049 km (0.119 R)
• M11: 2,879,609 km (0.074 R)
• M12: 2,992,107 km (0.095 R)
• M13: 3,144,547 km (0.11 R)
• M14: 3,378,070 km (0.075 R)
• M15: 3,637,622 km (0.07 R)
• M16: 3,800,833 km (0.08 R)
• M17: 3,924,700 km (0.114 R)
• M18: 4,499,455 km (0.111 R)
• M19: 4,608,811 km (0.12 R)
• M20: 4,719,065 km (0.091 R)
• M21: 5,032,772 km (0.088 R)
• M22: 5,330,172 km (0.098 R)
• M23: 5,446,110 km (0.06 R)
• M24: 5,918,541 km (0.044 R)
• M25: 6,503,019 km (0.08 R)
• M26: 6,701,985 km (0.119 R)
• M27: 6,928,177 km (0.054 R)
• M28: 7,310,998 km (0.091 R)
• M29: 7,518,041 km (0.057 R)
• M30: 8,044,177 km (0.098 R)
• M31: 8,773,616 km (0.104 R)
• M32: 9,076,851 km (0.116 R)
• M33: 9,439,775 km (0.088 R)
• M34: 9,835,910 km (0.09 R)
• M35: 9,950,054 km (0.039 R)
• M36: 10,064,795 km (0.078 R)
• M37: 10,353,369 km (0.064 R)
• M38: 10,879,655 km (0.067 R)
• M39: 11,265,318 km (0.111 R)
• M40: 11,444,836 km (0.07 R)
• M41: 11,595,181 km (0.101 R)
• M42: 11,837,081 km (0.115 R)
• M43: 12,141,812 km (0.042 R)
• M44: 12,418,269 km (0.08 R)
• M45: 13,831,969 km (0.051 R)
• M46: 13,992,188 km (0.103 R)
• M47: 14,120,842 km (0.08 R)
• M48: 14,249,945 km (0.079 R)
• M49: 15,131,226 km (0.089 R)
• M50: 15,728,571 km (0.116 R)
• M51: 16,198,457 km (0.074 R)
• M52: 16,367,503 km (0.064 R)
• M53: 17,083,628 km (0.09 R)
• M54: 17,497,416 km (0.071 R)
• M55: 17,914,495 km (0.073 R)
• M56: 18,405,475 km (0.116 R)
• M57: 18,546,396 km (0.08 R)
• M58: 19,007,457 km (0.092 R)
• M59: 19,472,108 km (0.09 R)
• M60: 20,267,220 km (0.105 R)
• M61: 20,449,281 km (0.037 R)
• M62: 21,331,310 km (0.1 R)
• M63: 22,866,783 km (0.094 R)
• M64: 23,056,473 km (0.073 R)
• M65: 23,246,761 km (0.104 R)
• M66: 23,399,351 km (0.082 R)
• M67: 23,974,405 km (0.115 R)
• M68: 24,321,622 km (0.104 R)
• M69: 24,554,097 km (0.104 R)
• M70: 25,099,381 km (0.055 R)
• M71: 25,295,055 km (0.03 R)
• M72: 25,412,789 km (0.094 R)
• M73: 25,530,672 km (0.026 R)
• M74: 26,162,274 km (0.088 R)
• M75: 26,360,790 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.9

Radius: 11.6

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.57 AU - 9.99 AU

Year: 8413 Days

Day: 9.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 112,303,119 km

• M1: 186,249 km (0.108 R)
• M2: 314,904 km (0.104 R)
• M3: 679,623 km (0.09 R)
• M4: 877,541 km (0.037 R)
• M5: 1,227,750 km (0.105 R)
• M6: 2,072,978 km (0.111 R)
• M7: 2,281,816 km (0.118 R)
• M8: 2,475,695 km (0.085 R)
• M9: 2,585,799 km (0.071 R)
• M10: 2,742,877 km (0.094 R)
• M11: 2,995,997 km (0.106 R)
• M12: 3,353,685 km (0.047 R)
• M13: 3,700,154 km (0.05 R)
• M14: 3,775,850 km (0.03 R)
• M15: 4,058,141 km (0.064 R)
• M16: 4,162,411 km (0.094 R)
• M17: 4,616,141 km (0.118 R)
• M18: 4,697,822 km (0.059 R)
• M19: 4,779,951 km (0.084 R)
• M20: 4,918,030 km (0.029 R)
• M21: 5,170,102 km (0.105 R)
• M22: 5,340,494 km (0.108 R)
• M23: 5,981,072 km (0.082 R)
• M24: 6,190,061 km (0.114 R)
• M25: 6,523,365 km (0.057 R)
• M26: 7,049,949 km (0.09 R)
• M27: 7,494,105 km (0.034 R)
• M28: 7,687,236 km (0.104 R)
• M29: 8,111,346 km (0.113 R)
• M30: 8,914,388 km (0.047 R)
• M31: 9,290,925 km (0.106 R)
• M32: 10,415,901 km (0.076 R)
• M33: 11,287,758 km (0.091 R)
• M34: 11,919,510 km (0.12 R)
• M35: 12,792,413 km (0.087 R)
• M36: 12,907,903 km (0.087 R)
• M37: 13,607,422 km (0.072 R)
• M38: 14,680,039 km (0.118 R)
• M39: 14,922,088 km (0.111 R)
• M40: 15,165,484 km (0.117 R)
• M41: 15,246,865 km (0.107 R)
• M42: 16,360,173 km (0.106 R)
• M43: 16,989,980 km (0.093 R)
• M44: 17,074,652 km (0.108 R)
• M45: 17,201,661 km (0.096 R)
• M46: 17,371,754 km (0.064 R)
• M47: 17,627,865 km (0.087 R)
• M48: 18,100,445 km (0.059 R)
• M49: 18,230,146 km (0.071 R)
• M50: 19,014,488 km (0.093 R)
• M51: 19,410,922 km (0.094 R)
• M52: 20,122,260 km (0.106 R)
• M53: 20,301,329 km (0.117 R)
• M54: 20,391,087 km (0.08 R)
• M55: 21,387,559 km (0.111 R)
• M56: 21,707,848 km (0.116 R)
• M57: 21,845,627 km (0.089 R)
• M58: 22,446,113 km (0.089 R)
• M59: 22,678,588 km (0.096 R)
• M60: 23,192,607 km (0.118 R)
• M61: 23,568,845 km (0.114 R)
• M62: 24,566,214 km (0.111 R)
• M63: 25,190,636 km (0.093 R)
• M64: 25,723,055 km (0.116 R)
• M65: 25,868,913 km (0.097 R)
• M66: 26,259,064 km (0.065 R)
• M67: 26,946,765 km (0.094 R)
• M68: 28,289,556 km (0.087 R)
• M69: 29,603,324 km (0.099 R)
• M70: 30,011,427 km (0.027 R)
• M71: 30,575,860 km (0.09 R)
• M72: 31,402,837 km (0.088 R)
• M73: 31,662,838 km (0.075 R)
• M74: 32,237,444 km (0.099 R)
• M75: 32,342,162 km (0.114 R)
• M76: 32,762,682 km (0.057 R)
• M77: 32,973,465 km (0.069 R)
• M78: 34,248,338 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.5

Radius: 13.1

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 10.88 AU - 13.8 AU

Year: 15306 Days

Day: 14 Hours

Environment

Temp: -173 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 112,303,119 km

• M1: 179,368 km (0.077 R)
• M2: 587,620 km (0.108 R)
• M3: 777,011 km (0.119 R)
• M4: 1,149,510 km (0.102 R)
• M5: 1,703,172 km (0.062 R)
• M6: 1,882,988 km (0.099 R)
• M7: 2,017,926 km (0.075 R)
• M8: 2,208,813 km (0.058 R)
• M9: 2,297,674 km (0.064 R)
• M10: 2,478,986 km (0.1 R)
• M11: 2,571,587 km (0.073 R)
• M12: 2,684,085 km (0.098 R)
• M13: 2,933,913 km (0.104 R)
• M14: 3,518,692 km (0.076 R)
• M15: 3,900,016 km (0.106 R)
• M16: 4,316,946 km (0.068 R)
• M17: 4,406,555 km (0.078 R)
• M18: 4,542,240 km (0.084 R)
• M19: 5,555,167 km (0.062 R)
• M20: 5,899,841 km (0.118 R)
• M21: 6,687,922 km (0.096 R)
• M22: 6,922,941 km (0.076 R)
• M23: 7,028,258 km (0.03 R)
• M24: 7,187,280 km (0.11 R)
• M25: 7,509,065 km (0.109 R)
• M26: 8,333,948 km (0.048 R)
• M27: 8,474,271 km (0.058 R)
• M28: 8,757,310 km (0.072 R)
• M29: 9,216,575 km (0.119 R)
• M30: 9,566,335 km (0.116 R)
• M31: 9,801,802 km (0.08 R)
• M32: 10,069,133 km (0.091 R)
• M33: 10,611,127 km (0.12 R)
• M34: 10,916,306 km (0.113 R)
• M35: 11,317,378 km (0.104 R)
• M36: 11,597,874 km (0.101 R)
• M37: 11,691,971 km (0.109 R)
• M38: 12,325,369 km (0.062 R)
• M39: 12,453,424 km (0.074 R)
• M40: 12,581,779 km (0.085 R)
• M41: 12,969,986 km (0.101 R)
• M42: 13,198,123 km (0.096 R)
• M43: 13,361,932 km (0.075 R)
• M44: 13,526,490 km (0.12 R)
• M45: 14,024,052 km (0.118 R)
• M46: 14,392,811 km (0.05 R)
• M47: 14,629,026 km (0.058 R)
• M48: 15,449,122 km (0.067 R)
• M49: 15,829,998 km (0.091 R)
• M50: 16,284,027 km (0.112 R)
• M51: 16,495,110 km (0.054 R)
• M52: 16,636,330 km (0.057 R)
• M53: 16,742,395 km (0.083 R)
• M54: 17,852,711 km (0.106 R)
• M55: 17,997,671 km (0.071 R)
• M56: 19,171,715 km (0.045 R)
• M57: 19,955,758 km (0.055 R)
• M58: 20,294,896 km (0.109 R)
• M59: 21,017,304 km (0.113 R)
• M60: 21,170,343 km (0.111 R)
• M61: 21,400,873 km (0.109 R)
• M62: 22,019,311 km (0.064 R)
• M63: 22,291,878 km (0.105 R)
• M64: 22,643,882 km (0.089 R)
• M65: 23,195,000 km (0.097 R)
• M66: 24,431,277 km (0.113 R)
• M67: 25,077,689 km (0.108 R)
• M68: 25,566,127 km (0.111 R)
• M69: 25,729,637 km (0.1 R)
• M70: 25,852,606 km (0.092 R)
• M71: 26,428,558 km (0.071 R)
• M72: 26,594,013 km (0.109 R)
• M73: 27,845,250 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.2

Radius: 4.6

Gravity: 32.48 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 16.54 AU - 19 AU

Year: 26450 Days

Day: 24.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 112,303,119 km

• M1: 163,062 km (0.113 R)
• M2: 464,053 km (0.098 R)
• M3: 510,129 km (0.111 R)
• M4: 1,208,152 km (0.075 R)
• M5: 1,473,090 km (0.112 R)
• M6: 1,507,498 km (0.082 R)
• M7: 1,577,061 km (0.117 R)
• M8: 1,941,032 km (0.098 R)
• M9: 2,658,354 km (0.103 R)
• M10: 3,133,327 km (0.089 R)
• M11: 3,177,758 km (0.089 R)
• M12: 3,494,905 km (0.082 R)
• M13: 3,869,798 km (0.083 R)
• M14: 4,505,738 km (0.078 R)
• M15: 4,810,170 km (0.105 R)
• M16: 5,068,974 km (0.04 R)
• M17: 5,708,356 km (0.115 R)
• M18: 6,714,102 km (0.051 R)
• M19: 6,887,037 km (0.098 R)
• M20: 7,237,246 km (0.047 R)
• M21: 7,954,867 km (0.098 R)
• M22: 9,392,502 km (0.104 R)
• M23: 10,572,381 km (0.106 R)
• M24: 11,247,666 km (0.097 R)
• M25: 13,500,759 km (0.113 R)
• M26: 13,573,314 km (0.106 R)
• M27: 13,865,030 km (0.107 R)
• M28: 14,158,840 km (0.056 R)
• M29: 14,306,493 km (0.069 R)
• M30: 14,528,945 km (0.112 R)
• M31: 14,752,594 km (0.082 R)
• M32: 14,902,192 km (0.092 R)
• M33: 15,506,118 km (0.073 R)
• M34: 15,734,554 km (0.101 R)
• M35: 18,400,837 km (0.032 R)
• M36: 19,620,808 km (0.104 R)
• M37: 20,033,249 km (0.096 R)
• M38: 20,365,207 km (0.113 R)
• M39: 21,456,823 km (0.096 R)
• M40: 22,137,942 km (0.041 R)
• M41: 22,481,119 km (0.038 R)
• M42: 23,172,860 km (0.083 R)
• M43: 23,608,638 km (0.085 R)
• M44: 24,754,558 km (0.051 R)
• M45: 24,843,419 km (0.106 R)
• M46: 27,835,825 km (0.086 R)
• M47: 29,421,264 km (0.086 R)
• M48: 30,844,239 km (0.089 R)
• M49: 31,035,574 km (0.079 R)
• M50: 31,323,550 km (0.055 R)
• M51: 31,805,255 km (0.113 R)
• M52: 31,901,896 km (0.094 R)
• M53: 32,581,070 km (0.11 R)
• M54: 33,069,208 km (0.098 R)
• M55: 33,265,181 km (0.062 R)
• M56: 36,148,979 km (0.094 R)
• M57: 38,492,280 km (0.084 R)
• M58: 39,422,629 km (0.111 R)
• M59: 41,621,868 km (0.077 R)
• M60: 42,470,088 km (0.078 R)
• M61: 42,576,601 km (0.109 R)
• M62: 43,753,188 km (0.112 R)
• M63: 45,592,494 km (0.094 R)
• M64: 46,247,583 km (0.068 R)
• M65: 47,788,441 km (0.111 R)
• M66: 50,018,646 km (0.071 R)
• M67: 50,131,144 km (0.059 R)
• M68: 51,259,710 km (0.099 R)
• M69: 51,827,135 km (0.045 R)
• M70: 53,082,860 km (0.111 R)
• M71: 53,656,867 km (0.079 R)
• M72: 55,624,079 km (0.111 R)
• M73: 56,909,573 km (0.091 R)
• M74: 57,026,858 km (0.106 R)
• M75: 57,850,544 km (0.056 R)
• M76: 58,915,232 km (0.059 R)
• M77: 62,027,316 km (0.119 R)
• M78: 62,389,942 km (0.109 R)
• M79: 64,212,941 km (0.05 R)
• M80: 65,684,087 km (0.067 R)
• M81: 66,300,280 km (0.056 R)
• M82: 69,660,847 km (0.092 R)
• M83: 74,355,078 km (0.12 R)
• M84: 77,454,148 km (0.072 R)
• M85: 84,311,864 km (0.035 R)
• M86: 86,325,900 km (0.087 R)
• M87: 87,541,981 km (0.063 R)
• M88: 88,355,794 km (0.056 R)
• M89: 90,538,127 km (0.102 R)
• M90: 90,675,159 km (0.108 R)
• M91: 90,812,191 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.4

Radius: 4.4

Gravity: 47.59 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 15.89 AU - 23.55 AU

Year: 30921 Days

Day: 17.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 112,303,119 km

• M1: 94,396 km (0.037 R)
• M2: 135,087 km (0.054 R)
• M3: 184,155 km (0.076 R)
• M4: 281,842 km (0.057 R)
• M5: 372,200 km (0.115 R)
• M6: 498,460 km (0.118 R)
• M7: 638,035 km (0.087 R)
• M8: 697,276 km (0.113 R)
• M9: 1,126,173 km (0.05 R)
• M10: 1,309,729 km (0.112 R)
• M11: 2,547,203 km (0.043 R)
• M12: 3,873,837 km (0.111 R)
• M13: 4,149,845 km (0.042 R)
• M14: 5,316,110 km (0.068 R)
• M15: 5,499,218 km (0.104 R)
• M16: 5,560,702 km (0.053 R)
• M17: 6,445,723 km (0.094 R)
• M18: 6,706,622 km (0.115 R)
• M19: 6,838,268 km (0.116 R)
• M20: 10,549,642 km (0.102 R)
• M21: 10,934,108 km (0.092 R)
• M22: 11,795,792 km (0.077 R)
• M23: 15,021,870 km (0.11 R)
• M24: 15,280,675 km (0.047 R)
• M25: 15,540,975 km (0.098 R)
• M26: 17,403,468 km (0.114 R)
• M27: 17,584,482 km (0.114 R)
• M28: 17,675,288 km (0.117 R)
• M29: 18,406,821 km (0.113 R)
• M30: 19,335,226 km (0.094 R)
• M31: 21,819,149 km (0.077 R)
• M32: 22,603,341 km (0.091 R)
• M33: 22,899,844 km (0.033 R)
• M34: 25,112,995 km (0.092 R)
• M35: 25,215,170 km (0.037 R)
• M36: 26,556,464 km (0.065 R)
• M37: 26,660,585 km (0.11 R)
• M38: 28,451,570 km (0.028 R)
• M39: 29,200,308 km (0.084 R)
• M40: 30,607,724 km (0.04 R)
• M41: 32,258,986 km (0.102 R)
• M42: 36,685,587 km (0.113 R)
• M43: 37,616,833 km (0.107 R)
• M44: 37,968,089 km (0.072 R)
• M45: 38,202,808 km (0.115 R)
• M46: 38,320,392 km (0.111 R)
• M47: 39,502,664 km (0.115 R)
• M48: 42,510,030 km (0.084 R)
• M49: 43,856,561 km (0.083 R)
• M50: 45,590,250 km (0.091 R)
• M51: 47,472,640 km (0.116 R)
• M52: 47,599,050 km (0.101 R)
• M53: 49,252,257 km (0.063 R)
• M54: 49,508,368 km (0.111 R)
• M55: 50,407,900 km (0.105 R)
• M56: 50,795,059 km (0.093 R)
• M57: 52,223,121 km (0.084 R)
• M58: 53,664,197 km (0.077 R)
• M59: 55,384,273 km (0.067 R)
• M60: 56,987,962 km (0.071 R)
• M61: 57,660,704 km (0.115 R)
• M62: 57,930,429 km (0.067 R)
• M63: 58,606,911 km (0.115 R)
• M64: 59,694,487 km (0.118 R)
• M65: 60,925,977 km (0.083 R)
• M66: 62,165,994 km (0.087 R)
• M67: 64,810,734 km (0.096 R)
• M68: 66,217,403 km (0.081 R)
• M69: 66,358,623 km (0.103 R)
• M70: 66,499,993 km (0.103 R)
• M71: 67,066,221 km (0.11 R)
• M72: 67,776,363 km (0.065 R)
• M73: 70,641,611 km (0.093 R)
• M74: 75,307,568 km (0.113 R)
• M75: 75,897,881 km (0.054 R)
• M76: 76,193,487 km (0.118 R)
• M77: 77,380,097 km (0.098 R)
• M78: 78,423,393 km (0.118 R)
• M79: 79,171,382 km (0.064 R)
• M80: 80,222,606 km (0.097 R)
• M81: 86,009,201 km (0.055 R)
• M82: 88,485,495 km (0.117 R)
• M83: 88,641,077 km (0.085 R)
• M84: 92,875,295 km (0.093 R)
• M85: 94,142,389 km (0.062 R)
• M86: 94,778,180 km (0.046 R)
• M87: 96,053,801 km (0.091 R)
• M88: 101,864,481 km (0.094 R)
• M89: 103,334,879 km (0.109 R)
• M90: 106,131,312 km (0.098 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 11,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit