🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.68 AU - 1.02 AU

Year: 352 Days

Day: 15.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,195,955 km

• M1: 62,233 km (0.111 R)
• M2: 216,319 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.68 AU - 1.76 AU

Year: 1014 Days

Day: 18.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,195,955 km

• M1: 280,047 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.83 AU - 1.89 AU

Year: 1140 Days

Day: 27.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.7 AU - 2.6 AU

Year: 1417 Days

Day: 44.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.1

Radius: 10.2

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 4.23 AU - 6.61 AU

Year: 5673 Days

Day: 14.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,195,955 km

• M1: 147,204 km (0.119 R)
• M2: 587,920 km (0.086 R)
• M3: 664,065 km (0.106 R)
• M4: 899,382 km (0.06 R)
• M5: 1,082,041 km (0.073 R)
• M6: 1,555,219 km (0.11 R)
• M7: 1,776,624 km (0.097 R)
• M8: 1,910,664 km (0.039 R)
• M9: 2,312,185 km (0.093 R)
• M10: 2,652,370 km (0.036 R)
• M11: 3,008,563 km (0.097 R)
• M12: 3,380,164 km (0.113 R)
• M13: 4,269,224 km (0.06 R)
• M14: 4,424,207 km (0.056 R)
• M15: 4,502,298 km (0.047 R)
• M16: 4,739,859 km (0.076 R)
• M17: 5,172,047 km (0.105 R)
• M18: 6,132,466 km (0.098 R)
• M19: 6,934,011 km (0.116 R)
• M20: 7,025,116 km (0.088 R)
• M21: 7,177,855 km (0.084 R)
• M22: 7,894,579 km (0.052 R)
• M23: 8,342,026 km (0.115 R)
• M24: 8,503,741 km (0.067 R)
• M25: 9,061,741 km (0.039 R)
• M26: 9,395,494 km (0.053 R)
• M27: 9,597,751 km (0.09 R)
• M28: 9,767,395 km (0.055 R)
• M29: 9,869,720 km (0.09 R)
• M30: 10,178,639 km (0.051 R)
• M31: 10,282,310 km (0.036 R)
• M32: 10,386,281 km (0.08 R)
• M33: 10,455,844 km (0.051 R)
• M34: 11,124,397 km (0.052 R)
• M35: 11,302,568 km (0.04 R)
• M36: 11,517,839 km (0.12 R)
• M37: 12,428,741 km (0.026 R)
• M38: 12,799,743 km (0.065 R)
• M39: 12,986,442 km (0.101 R)
• M40: 13,552,370 km (0.12 R)
• M41: 13,742,808 km (0.039 R)
• M42: 14,087,931 km (0.077 R)
• M43: 14,474,641 km (0.087 R)
• M44: 14,786,553 km (0.116 R)
• M45: 15,456,602 km (0.101 R)
• M46: 15,536,188 km (0.119 R)
• M47: 15,695,509 km (0.096 R)
• M48: 16,298,239 km (0.071 R)
• M49: 16,419,563 km (0.103 R)
• M50: 17,484,700 km (0.111 R)
• M51: 17,650,454 km (0.04 R)
• M52: 17,733,631 km (0.059 R)
• M53: 17,942,021 km (0.075 R)
• M54: 19,209,115 km (0.063 R)
• M55: 20,287,117 km (0.116 R)
• M56: 20,943,253 km (0.085 R)
• M57: 21,384,567 km (0.064 R)
• M58: 21,739,862 km (0.079 R)
• M59: 22,456,286 km (0.045 R)
• M60: 22,591,522 km (0.079 R)
• M61: 22,726,909 km (0.055 R)
• M62: 23,636,912 km (0.048 R)
• M63: 23,820,319 km (0.102 R)
• M64: 24,466,133 km (0.108 R)
• M65: 27,346,341 km (0.091 R)
• M66: 27,490,703 km (0.115 R)
• M67: 28,899,616 km (0.053 R)
• M68: 29,341,678 km (0.118 R)
• M69: 29,736,466 km (0.09 R)
• M70: 30,033,717 km (0.062 R)
• M71: 30,581,246 km (0.047 R)
• M72: 30,731,143 km (0.057 R)
• M73: 30,881,339 km (0.082 R)
• M74: 31,635,611 km (0.087 R)
• M75: 32,753,107 km (0.078 R)
• M76: 32,855,283 km (0.07 R)
• M77: 33,213,869 km (0.094 R)
• M78: 33,316,643 km (0.106 R)
• M79: 33,470,878 km (0.11 R)
• M80: 34,349,466 km (0.052 R)
• M81: 34,713,438 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.7

Radius: 14.4

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.97 AU - 9.41 AU

Year: 10538 Days

Day: 14.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 58,195,955 km

• M1: 212,728 km (0.079 R)
• M2: 345,272 km (0.098 R)
• M3: 883,974 km (0.109 R)
• M4: 1,087,427 km (0.114 R)
• M5: 1,242,859 km (0.109 R)
• M6: 1,630,318 km (0.109 R)
• M7: 2,392,968 km (0.046 R)
• M8: 2,877,814 km (0.115 R)
• M9: 3,255,998 km (0.109 R)
• M10: 3,347,402 km (0.075 R)
• M11: 4,690,641 km (0.085 R)
• M12: 4,951,390 km (0.089 R)
• M13: 5,217,076 km (0.111 R)
• M14: 5,378,642 km (0.059 R)
• M15: 6,098,507 km (0.11 R)
• M16: 6,527,553 km (0.118 R)
• M17: 6,819,269 km (0.081 R)
• M18: 8,028,469 km (0.091 R)
• M19: 9,500,063 km (0.089 R)
• M20: 9,731,341 km (0.111 R)
• M21: 10,132,114 km (0.063 R)
• M22: 10,984,373 km (0.089 R)
• M23: 11,471,913 km (0.111 R)
• M24: 12,431,882 km (0.069 R)
• M25: 12,757,706 km (0.119 R)
• M26: 14,051,279 km (0.118 R)
• M27: 14,277,172 km (0.099 R)
• M28: 14,466,413 km (0.093 R)
• M29: 15,077,670 km (0.105 R)
• M30: 15,502,678 km (0.032 R)
• M31: 17,727,647 km (0.103 R)
• M32: 19,210,162 km (0.067 R)
• M33: 19,419,300 km (0.073 R)
• M34: 19,671,073 km (0.056 R)
• M35: 20,050,902 km (0.086 R)
• M36: 20,348,153 km (0.062 R)
• M37: 20,860,825 km (0.058 R)
• M38: 21,551,219 km (0.112 R)
• M39: 22,777,173 km (0.089 R)
• M40: 23,532,643 km (0.094 R)
• M41: 24,386,697 km (0.115 R)
• M42: 24,567,860 km (0.046 R)
• M43: 25,251,073 km (0.113 R)
• M44: 25,940,420 km (0.108 R)
• M45: 26,822,599 km (0.038 R)
• M46: 27,290,840 km (0.118 R)
• M47: 27,620,105 km (0.051 R)
• M48: 27,856,320 km (0.091 R)
• M49: 28,807,314 km (0.072 R)
• M50: 30,351,164 km (0.069 R)
• M51: 30,887,921 km (0.11 R)
• M52: 30,985,908 km (0.095 R)
• M53: 31,674,507 km (0.081 R)
• M54: 33,167,045 km (0.028 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.6

Radius: 14.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.65 AU - 9.79 AU

Year: 12587 Days

Day: 12.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 58,195,955 km

• M1: 177,273 km (0.076 R)
• M2: 343,028 km (0.104 R)
• M3: 798,853 km (0.076 R)
• M4: 1,003,503 km (0.048 R)
• M5: 1,203,664 km (0.066 R)
• M6: 1,644,679 km (0.103 R)
• M7: 1,776,176 km (0.109 R)
• M8: 1,884,036 km (0.115 R)
• M9: 1,994,289 km (0.108 R)
• M10: 2,427,525 km (0.078 R)
• M11: 2,548,250 km (0.101 R)
• M12: 2,764,269 km (0.095 R)
• M13: 2,922,394 km (0.065 R)
• M14: 3,116,273 km (0.075 R)
• M15: 3,281,130 km (0.11 R)
• M16: 3,551,154 km (0.115 R)
• M17: 4,221,652 km (0.082 R)
• M18: 4,441,710 km (0.107 R)
• M19: 4,553,161 km (0.113 R)
• M20: 4,855,049 km (0.04 R)
• M21: 6,293,582 km (0.112 R)
• M22: 6,672,813 km (0.058 R)
• M23: 6,886,738 km (0.1 R)
• M24: 7,190,122 km (0.074 R)
• M25: 10,508,203 km (0.117 R)
• M26: 11,262,176 km (0.095 R)
• M27: 11,620,164 km (0.11 R)
• M28: 11,878,071 km (0.107 R)
• M29: 15,006,462 km (0.081 R)
• M30: 16,198,607 km (0.049 R)
• M31: 16,487,032 km (0.094 R)
• M32: 17,362,329 km (0.108 R)
• M33: 17,894,748 km (0.099 R)
• M34: 19,036,479 km (0.066 R)
• M35: 19,340,761 km (0.082 R)
• M36: 19,462,982 km (0.07 R)
• M37: 23,702,885 km (0.078 R)
• M38: 27,113,567 km (0.107 R)
• M39: 27,524,811 km (0.096 R)
• M40: 28,284,170 km (0.09 R)
• M41: 28,561,973 km (0.113 R)
• M42: 30,106,272 km (0.039 R)
• M43: 30,532,177 km (0.076 R)
• M44: 30,888,669 km (0.092 R)
• M45: 31,318,165 km (0.07 R)
• M46: 31,821,861 km (0.092 R)
• M47: 32,183,289 km (0.104 R)
• M48: 32,328,249 km (0.066 R)
• M49: 33,936,875 km (0.12 R)
• M50: 34,602,436 km (0.07 R)
• M51: 34,750,987 km (0.067 R)
• M52: 36,398,508 km (0.111 R)
• M53: 37,003,931 km (0.091 R)
• M54: 37,612,645 km (0.103 R)
• M55: 38,224,650 km (0.057 R)
• M56: 38,839,946 km (0.093 R)
• M57: 40,236,442 km (0.114 R)
• M58: 40,392,622 km (0.085 R)
• M59: 40,705,581 km (0.096 R)
• M60: 40,862,359 km (0.114 R)
• M61: 41,728,381 km (0.117 R)
• M62: 43,158,387 km (0.069 R)
• M63: 43,478,377 km (0.103 R)
• M64: 45,009,063 km (0.074 R)
• M65: 45,821,678 km (0.065 R)
• M66: 46,066,420 km (0.089 R)
• M67: 46,229,931 km (0.119 R)
• M68: 48,953,958 km (0.113 R)
• M69: 51,305,787 km (0.09 R)
• M70: 51,984,512 km (0.042 R)
• M71: 52,324,997 km (0.059 R)
• M72: 53,350,789 km (0.069 R)
• M73: 53,608,397 km (0.09 R)
• M74: 54,383,314 km (0.109 R)
• M75: 54,556,099 km (0.091 R)
• M76: 55,422,421 km (0.088 R)
• M77: 56,206,164 km (0.119 R)
• M78: 56,555,625 km (0.113 R)
• M79: 57,696,308 km (0.03 R)
• M80: 58,048,911 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.5

Radius: 4

Gravity: 45.91 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.62 AU - 11.94 AU

Year: 15913 Days

Day: 16.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 58,195,955 km

• M1: 55,650 km (0.046 R)
• M2: 106,813 km (0.092 R)
• M3: 238,758 km (0.095 R)
• M4: 414,386 km (0.072 R)
• M5: 450,290 km (0.11 R)
• M6: 604,525 km (0.101 R)
• M7: 752,477 km (0.064 R)
• M8: 959,072 km (0.106 R)
• M9: 1,081,293 km (0.114 R)
• M10: 1,422,227 km (0.099 R)
• M11: 1,505,403 km (0.102 R)
• M12: 1,533,528 km (0.107 R)
• M13: 1,561,652 km (0.098 R)
• M14: 1,975,440 km (0.099 R)
• M15: 3,038,333 km (0.086 R)
• M16: 3,364,157 km (0.099 R)
• M17: 3,815,793 km (0.119 R)
• M18: 4,009,522 km (0.105 R)
• M19: 4,569,018 km (0.112 R)
• M20: 5,540,058 km (0.117 R)
• M21: 5,847,930 km (0.026 R)
• M22: 6,206,516 km (0.11 R)
• M23: 7,086,451 km (0.103 R)
• M24: 7,468,374 km (0.115 R)
• M25: 9,424,367 km (0.078 R)
• M26: 9,528,786 km (0.085 R)
• M27: 9,738,522 km (0.074 R)
• M28: 10,109,525 km (0.118 R)
• M29: 11,415,963 km (0.1 R)
• M30: 11,582,914 km (0.05 R)
• M31: 13,063,933 km (0.091 R)
• M32: 13,826,434 km (0.102 R)
• M33: 14,603,295 km (0.079 R)
• M34: 14,663,733 km (0.084 R)
• M35: 16,764,237 km (0.099 R)
• M36: 18,237,626 km (0.065 R)
• M37: 19,022,716 km (0.109 R)
• M38: 19,154,511 km (0.088 R)
• M39: 20,490,271 km (0.104 R)
• M40: 20,693,275 km (0.084 R)
• M41: 21,032,862 km (0.098 R)
• M42: 21,580,241 km (0.058 R)
• M43: 22,340,497 km (0.109 R)
• M44: 23,816,131 km (0.056 R)
• M45: 24,745,283 km (0.037 R)
• M46: 25,686,254 km (0.106 R)
• M47: 26,124,426 km (0.095 R)
• M48: 26,786,396 km (0.117 R)
• M49: 27,379,552 km (0.077 R)
• M50: 27,752,350 km (0.102 R)
• M51: 27,827,149 km (0.066 R)
• M52: 28,126,793 km (0.107 R)
• M53: 30,485,952 km (0.12 R)
• M54: 32,041,321 km (0.114 R)
• M55: 32,355,476 km (0.055 R)
• M56: 32,670,679 km (0.06 R)
• M57: 32,986,779 km (0.097 R)
• M58: 34,101,433 km (0.096 R)
• M59: 35,471,450 km (0.099 R)
• M60: 36,531,202 km (0.11 R)
• M61: 36,613,181 km (0.096 R)
• M62: 38,765,296 km (0.118 R)
• M63: 38,848,921 km (0.052 R)
• M64: 41,384,306 km (0.09 R)
• M65: 42,585,727 km (0.097 R)
• M66: 43,104,083 km (0.092 R)
• M67: 43,798,517 km (0.038 R)
• M68: 44,059,864 km (0.119 R)
• M69: 44,147,080 km (0.107 R)
• M70: 44,759,384 km (0.092 R)
• M71: 45,198,304 km (0.097 R)
• M72: 45,286,267 km (0.071 R)
• M73: 45,727,132 km (0.115 R)
• M74: 45,903,807 km (0.118 R)
• M75: 47,147,115 km (0.101 R)
• M76: 47,414,896 km (0.084 R)
• M77: 47,683,274 km (0.072 R)
• M78: 49,485,180 km (0.114 R)
• M79: 51,034,266 km (0.07 R)
• M80: 51,676,640 km (0.052 R)
• M81: 53,062,365 km (0.116 R)
• M82: 53,248,016 km (0.11 R)
• M83: 54,179,711 km (0.105 R)
• M84: 54,835,100 km (0.115 R)
• M85: 57,006,812 km (0.089 R)
• M86: 57,387,389 km (0.097 R)
• M87: 57,864,307 km (0.11 R)
• M88: 57,959,750 km (0.031 R)
• M89: 59,110,307 km (0.083 R)
• M90: 63,787,036 km (0.077 R)
• M91: 65,670,922 km (0.032 R)
• M92: 66,169,681 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 253.2

Radius: 3.5

Gravity: 20.67 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.58 AU - 16.18 AU

Year: 22004 Days

Day: 20 Hours

Environment

Temp: -206 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,195,955 km

• M1: 48,769 km (0.085 R)
• M2: 85,121 km (0.089 R)
• M3: 110,553 km (0.104 R)
• M4: 172,486 km (0.115 R)
• M5: 233,223 km (0.031 R)
• M6: 941,270 km (0.118 R)
• M7: 985,102 km (0.114 R)
• M8: 1,143,676 km (0.081 R)
• M9: 1,587,533 km (0.076 R)
• M10: 2,165,130 km (0.095 R)
• M11: 2,252,495 km (0.119 R)
• M12: 2,460,885 km (0.11 R)
• M13: 2,706,525 km (0.096 R)
• M14: 3,155,318 km (0.061 R)
• M15: 3,800,235 km (0.059 R)
• M16: 3,976,611 km (0.079 R)
• M17: 4,155,679 km (0.092 R)
• M18: 4,859,687 km (0.114 R)
• M19: 5,599,897 km (0.063 R)
• M20: 5,921,832 km (0.075 R)
• M21: 7,531,804 km (0.072 R)
• M22: 10,718,687 km (0.113 R)
• M23: 10,967,469 km (0.066 R)
• M24: 11,017,434 km (0.107 R)
• M25: 11,067,550 km (0.091 R)
• M26: 11,268,609 km (0.069 R)
• M27: 11,572,442 km (0.041 R)
• M28: 11,776,494 km (0.041 R)
• M29: 11,930,281 km (0.069 R)
• M30: 12,033,204 km (0.057 R)
• M31: 12,552,159 km (0.092 R)
• M32: 12,656,877 km (0.108 R)
• M33: 12,972,529 km (0.102 R)
• M34: 13,773,326 km (0.074 R)
• M35: 13,989,495 km (0.105 R)
• M36: 14,370,521 km (0.074 R)
• M37: 14,920,892 km (0.047 R)
• M38: 16,269,516 km (0.107 R)
• M39: 16,958,265 km (0.102 R)
• M40: 17,597,946 km (0.055 R)
• M41: 18,127,223 km (0.055 R)
• M42: 18,186,314 km (0.108 R)
• M43: 19,201,335 km (0.073 R)
• M44: 20,418,763 km (0.071 R)
• M45: 20,480,248 km (0.081 R)
• M46: 20,850,802 km (0.094 R)
• M47: 20,974,669 km (0.077 R)
• M48: 22,672,156 km (0.094 R)
• M49: 22,863,491 km (0.072 R)
• M50: 22,991,398 km (0.104 R)
• M51: 24,282,726 km (0.082 R)
• M52: 24,740,346 km (0.099 R)
• M53: 25,068,863 km (0.118 R)
• M54: 25,863,228 km (0.097 R)
• M55: 26,598,801 km (0.067 R)
• M56: 27,002,864 km (0.032 R)
• M57: 27,612,625 km (0.073 R)
• M58: 28,090,142 km (0.094 R)
• M59: 29,608,411 km (0.071 R)
• M60: 29,678,123 km (0.118 R)
• M61: 30,307,332 km (0.064 R)
• M62: 30,588,426 km (0.114 R)
• M63: 31,436,945 km (0.106 R)
• M64: 32,364,751 km (0.108 R)
• M65: 32,508,365 km (0.111 R)
• M66: 33,156,872 km (0.079 R)
• M67: 34,320,444 km (0.05 R)
• M68: 34,540,054 km (0.11 R)
• M69: 35,275,477 km (0.062 R)
• M70: 36,911,779 km (0.113 R)
• M71: 37,588,260 km (0.071 R)
• M72: 38,800,901 km (0.116 R)
• M73: 40,180,492 km (0.088 R)
• M74: 40,566,604 km (0.047 R)
• M75: 42,201,410 km (0.042 R)
• M76: 43,303,198 km (0.058 R)
• M77: 44,653,768 km (0.035 R)
• M78: 45,053,493 km (0.1 R)
• M79: 46,989,290 km (0.104 R)
• M80: 47,070,521 km (0.102 R)
• M81: 48,787,456 km (0.107 R)
• M82: 51,778,067 km (0.1 R)
• M83: 51,861,991 km (0.119 R)
• M84: 52,366,435 km (0.117 R)
• M85: 52,703,629 km (0.098 R)
• M86: 54,144,705 km (0.091 R)
• M87: 56,978,987 km (0.105 R)
• M88: 57,325,904 km (0.109 R)
• M89: 57,760,336 km (0.099 R)
• M90: 57,847,402 km (0.057 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 18,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit