🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.8

Radius: 8.1

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.74 AU - 0.78 AU

Year: 442 Days

Day: 11.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 76,565,571 km

• M1: 101,128 km (0.069 R)
• M2: 170,242 km (0.067 R)
• M3: 221,405 km (0.03 R)
• M4: 285,134 km (0.119 R)
• M5: 409,599 km (0.068 R)
• M6: 482,004 km (0.044 R)
• M7: 614,698 km (0.089 R)
• M8: 689,796 km (0.052 R)
• M9: 747,840 km (0.049 R)
• M10: 837,000 km (0.081 R)
• M11: 927,806 km (0.108 R)
• M12: 1,017,565 km (0.051 R)
• M13: 1,235,080 km (0.068 R)
• M14: 1,441,675 km (0.117 R)
• M15: 1,525,449 km (0.101 R)
• M16: 1,670,410 km (0.086 R)
• M17: 1,758,523 km (0.08 R)
• M18: 1,822,850 km (0.12 R)
• M19: 1,885,083 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499

Radius: 8.8

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.45 AU - 1.77 AU

Year: 1362 Days

Day: 11.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 76,565,571 km

• M1: 117,584 km (0.107 R)
• M2: 346,319 km (0.104 R)
• M3: 404,662 km (0.04 R)
• M4: 682,914 km (0.117 R)
• M5: 819,647 km (0.11 R)
• M6: 916,137 km (0.119 R)
• M7: 1,009,337 km (0.095 R)
• M8: 1,120,937 km (0.102 R)
• M9: 1,365,081 km (0.104 R)
• M10: 1,455,737 km (0.111 R)
• M11: 1,678,488 km (0.115 R)
• M12: 1,939,985 km (0.043 R)
• M13: 2,033,185 km (0.114 R)
• M14: 2,127,880 km (0.08 R)
• M15: 2,204,773 km (0.115 R)
• M16: 2,321,909 km (0.1 R)
• M17: 2,491,403 km (0.088 R)
• M18: 2,917,009 km (0.095 R)
• M19: 3,287,114 km (0.095 R)
• M20: 3,410,233 km (0.085 R)
• M21: 3,466,631 km (0.101 R)
• M22: 3,523,329 km (0.117 R)
• M23: 3,649,290 km (0.079 R)
• M24: 3,929,338 km (0.066 R)
• M25: 4,000,397 km (0.054 R)
• M26: 4,083,872 km (0.099 R)
• M27: 4,252,619 km (0.093 R)
• M28: 4,362,424 km (0.056 R)
• M29: 4,874,198 km (0.119 R)
• M30: 5,027,536 km (0.1 R)
• M31: 5,092,012 km (0.03 R)
• M32: 5,260,759 km (0.09 R)
• M33: 5,523,901 km (0.112 R)
• M34: 5,617,101 km (0.03 R)
• M35: 5,683,971 km (0.098 R)
• M36: 5,751,141 km (0.064 R)
• M37: 5,859,150 km (0.091 R)
• M38: 6,022,361 km (0.077 R)
• M39: 6,270,096 km (0.06 R)
• M40: 6,395,159 km (0.1 R)
• M41: 6,690,316 km (0.044 R)
• M42: 6,747,014 km (0.07 R)
• M43: 7,018,683 km (0.079 R)
• M44: 7,076,428 km (0.09 R)
• M45: 7,177,706 km (0.089 R)
• M46: 7,381,608 km (0.104 R)
• M47: 7,706,235 km (0.106 R)
• M48: 7,765,625 km (0.091 R)
• M49: 7,900,114 km (0.118 R)
• M50: 8,005,281 km (0.052 R)
• M51: 8,800,544 km (0.116 R)
• M52: 8,878,334 km (0.114 R)
• M53: 8,956,425 km (0.069 R)
• M54: 9,113,203 km (0.118 R)
• M55: 9,318,302 km (0.093 R)
• M56: 9,397,589 km (0.046 R)
• M57: 9,636,945 km (0.101 R)
• M58: 10,285,003 km (0.099 R)
• M59: 10,581,207 km (0.088 R)
• M60: 11,232,556 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.2

Radius: 10.3

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.85 AU - 5.93 AU

Year: 8345 Days

Day: 9.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 76,565,571 km

• M1: 162,014 km (0.046 R)
• M2: 284,984 km (0.116 R)
• M3: 422,016 km (0.096 R)
• M4: 494,271 km (0.073 R)
• M5: 667,954 km (0.071 R)
• M6: 770,429 km (0.051 R)
• M7: 1,059,602 km (0.107 R)
• M8: 1,181,524 km (0.108 R)
• M9: 1,289,833 km (0.107 R)
• M10: 1,458,729 km (0.051 R)
• M11: 1,595,312 km (0.047 R)
• M12: 1,902,436 km (0.028 R)
• M13: 2,074,174 km (0.094 R)
• M14: 2,250,999 km (0.095 R)
• M15: 2,502,324 km (0.046 R)
• M16: 2,667,180 km (0.054 R)
• M17: 2,835,628 km (0.094 R)
• M18: 3,032,498 km (0.114 R)
• M19: 3,597,081 km (0.074 R)
• M20: 3,703,295 km (0.106 R)
• M21: 3,783,629 km (0.083 R)
• M22: 4,821,839 km (0.072 R)
• M23: 4,939,273 km (0.117 R)
• M24: 5,266,892 km (0.11 R)
• M25: 5,601,543 km (0.032 R)
• M26: 6,843,654 km (0.059 R)
• M27: 7,042,170 km (0.087 R)
• M28: 7,377,120 km (0.102 R)
• M29: 7,648,939 km (0.087 R)
• M30: 8,342,924 km (0.118 R)
• M31: 8,448,839 km (0.081 R)
• M32: 8,948,645 km (0.098 R)
• M33: 9,057,104 km (0.091 R)
• M34: 9,494,977 km (0.12 R)
• M35: 10,240,124 km (0.112 R)
• M36: 10,315,671 km (0.056 R)
• M37: 10,657,951 km (0.086 R)
• M38: 11,004,120 km (0.098 R)
• M39: 12,224,240 km (0.077 R)
• M40: 12,546,025 km (0.1 R)
• M41: 12,789,272 km (0.105 R)
• M42: 13,115,993 km (0.096 R)
• M43: 13,777,814 km (0.118 R)
• M44: 14,154,801 km (0.049 R)
• M45: 14,918,947 km (0.054 R)
• M46: 15,090,685 km (0.117 R)
• M47: 15,783,772 km (0.093 R)
• M48: 15,958,802 km (0.12 R)
• M49: 17,066,574 km (0.062 R)
• M50: 17,291,120 km (0.081 R)
• M51: 17,607,071 km (0.091 R)
• M52: 17,925,116 km (0.115 R)
• M53: 18,428,513 km (0.077 R)
• M54: 18,705,119 km (0.116 R)
• M55: 18,936,547 km (0.098 R)
• M56: 20,298,187 km (0.092 R)
• M57: 20,775,105 km (0.115 R)
• M58: 21,014,910 km (0.12 R)
• M59: 21,352,104 km (0.05 R)
• M60: 21,594,153 km (0.043 R)
• M61: 22,472,891 km (0.046 R)
• M62: 22,768,347 km (0.037 R)
• M63: 22,966,116 km (0.073 R)
• M64: 24,517,745 km (0.087 R)
• M65: 24,720,450 km (0.103 R)
• M66: 25,331,856 km (0.088 R)
• M67: 25,588,117 km (0.093 R)
• M68: 25,948,199 km (0.079 R)
• M69: 26,517,569 km (0.069 R)
• M70: 26,777,869 km (0.067 R)
• M71: 27,616,066 km (0.053 R)
• M72: 27,721,383 km (0.031 R)
• M73: 27,826,999 km (0.111 R)
• M74: 28,569,304 km (0.071 R)
• M75: 28,729,224 km (0.085 R)
• M76: 29,264,485 km (0.098 R)
• M77: 30,236,273 km (0.089 R)
• M78: 31,934,508 km (0.056 R)
• M79: 32,489,067 km (0.118 R)
• M80: 32,711,669 km (0.077 R)
• M81: 33,438,864 km (0.11 R)
• M82: 35,766,906 km (0.101 R)
• M83: 36,342,708 km (0.059 R)
• M84: 37,971,081 km (0.102 R)
• M85: 38,499,461 km (0.046 R)
• M86: 39,030,384 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.4

Radius: 3.8

Gravity: 50.79 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.59 AU - 8.17 AU

Year: 13369 Days

Day: 23.9 Hours

Environment

Temp: -237 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,565,571 km

• M1: 190,887 km (0.081 R)
• M2: 356,193 km (0.089 R)
• M3: 712,086 km (0.042 R)
• M4: 987,496 km (0.063 R)
• M5: 1,652,757 km (0.063 R)
• M6: 2,012,839 km (0.119 R)
• M7: 2,041,562 km (0.084 R)
• M8: 2,519,079 km (0.037 R)
• M9: 3,467,230 km (0.037 R)
• M10: 3,746,379 km (0.09 R)
• M11: 3,852,893 km (0.116 R)
• M12: 3,924,551 km (0.08 R)
• M13: 4,855,797 km (0.056 R)
• M14: 5,246,547 km (0.029 R)
• M15: 5,365,776 km (0.077 R)
• M16: 5,526,145 km (0.119 R)
• M17: 6,016,677 km (0.106 R)
• M18: 6,099,704 km (0.079 R)
• M19: 9,333,561 km (0.074 R)
• M20: 9,429,902 km (0.12 R)
• M21: 9,574,862 km (0.064 R)
• M22: 9,769,190 km (0.118 R)
• M23: 10,063,299 km (0.093 R)
• M24: 10,310,584 km (0.08 R)
• M25: 10,360,401 km (0.055 R)
• M26: 11,370,934 km (0.093 R)
• M27: 11,576,930 km (0.088 R)
• M28: 11,992,364 km (0.097 R)
• M29: 12,837,891 km (0.077 R)
• M30: 12,891,297 km (0.088 R)
• M31: 13,484,453 km (0.071 R)
• M32: 13,757,020 km (0.115 R)
• M33: 13,866,526 km (0.108 R)
• M34: 13,976,331 km (0.12 R)
• M35: 15,259,880 km (0.105 R)
• M36: 16,001,886 km (0.112 R)
• M37: 17,461,512 km (0.055 R)
• M38: 17,580,143 km (0.109 R)
• M39: 17,699,074 km (0.116 R)
• M40: 18,237,177 km (0.093 R)
• M41: 18,297,316 km (0.111 R)
• M42: 20,069,602 km (0.115 R)
• M43: 20,193,917 km (0.049 R)
• M44: 20,380,765 km (0.109 R)
• M45: 20,443,147 km (0.063 R)
• M46: 22,796,322 km (0.089 R)
• M47: 23,120,800 km (0.055 R)
• M48: 24,500,391 km (0.075 R)
• M49: 24,966,239 km (0.082 R)
• M50: 27,614,121 km (0.119 R)
• M51: 27,821,464 km (0.089 R)
• M52: 28,029,405 km (0.106 R)
• M53: 28,446,634 km (0.102 R)
• M54: 29,076,441 km (0.12 R)
• M55: 30,207,400 km (0.113 R)
• M56: 30,421,026 km (0.073 R)
• M57: 30,993,238 km (0.026 R)
• M58: 31,280,616 km (0.11 R)
• M59: 32,075,579 km (0.037 R)
• M60: 33,906,956 km (0.103 R)
• M61: 34,203,160 km (0.056 R)
• M62: 34,872,610 km (0.104 R)
• M63: 35,246,306 km (0.051 R)
• M64: 35,471,301 km (0.106 R)
• M65: 36,375,769 km (0.101 R)
• M66: 36,830,697 km (0.12 R)
• M67: 38,515,318 km (0.119 R)
• M68: 38,592,511 km (0.08 R)
• M69: 38,824,238 km (0.105 R)
• M70: 39,990,353 km (0.05 R)
• M71: 40,538,330 km (0.115 R)
• M72: 41,088,850 km (0.063 R)
• M73: 43,155,246 km (0.113 R)
• M74: 43,476,133 km (0.041 R)
• M75: 46,153,636 km (0.089 R)
• M76: 46,235,616 km (0.101 R)
• M77: 46,563,983 km (0.043 R)
• M78: 47,388,267 km (0.049 R)
• M79: 49,469,921 km (0.11 R)
• M80: 49,553,846 km (0.048 R)
• M81: 51,581,196 km (0.056 R)
• M82: 52,605,044 km (0.092 R)
• M83: 52,947,922 km (0.1 R)
• M84: 53,549,455 km (0.068 R)
• M85: 53,807,961 km (0.088 R)
• M86: 54,066,914 km (0.078 R)
• M87: 55,629,315 km (0.098 R)
• M88: 55,891,111 km (0.11 R)
• M89: 56,854,820 km (0.094 R)
• M90: 57,558,978 km (0.119 R)
• M91: 57,823,766 km (0.103 R)
• M92: 58,976,118 km (0.095 R)
• M93: 59,332,161 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.1

Radius: 5.8

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.4 AU - 8.22 AU

Year: 14555 Days

Day: 24.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 76,565,571 km

• M1: 76,744 km (0.106 R)
• M2: 131,945 km (0.049 R)
• M3: 932,144 km (0.098 R)
• M4: 1,358,199 km (0.111 R)
• M5: 1,639,892 km (0.109 R)
• M6: 1,863,092 km (0.12 R)
• M7: 2,646,237 km (0.067 R)
• M8: 2,937,504 km (0.07 R)
• M9: 4,002,341 km (0.071 R)
• M10: 4,336,244 km (0.106 R)
• M11: 4,438,270 km (0.104 R)
• M12: 4,783,691 km (0.096 R)
• M13: 4,853,853 km (0.115 R)
• M14: 4,995,223 km (0.116 R)
• M15: 5,537,216 km (0.076 R)
• M16: 5,610,818 km (0.107 R)
• M17: 8,899,727 km (0.068 R)
• M18: 9,290,776 km (0.11 R)
• M19: 9,422,422 km (0.083 R)
• M20: 9,910,261 km (0.056 R)
• M21: 10,680,091 km (0.035 R)
• M22: 12,228,728 km (0.099 R)
• M23: 13,646,617 km (0.09 R)
• M24: 13,746,249 km (0.079 R)
• M25: 14,654,308 km (0.081 R)
• M26: 14,910,121 km (0.094 R)
• M27: 15,685,935 km (0.038 R)
• M28: 16,794,007 km (0.077 R)
• M29: 16,954,375 km (0.104 R)
• M30: 17,763,700 km (0.117 R)
• M31: 18,310,331 km (0.094 R)
• M32: 19,307,999 km (0.087 R)
• M33: 19,475,997 km (0.12 R)
• M34: 19,757,092 km (0.041 R)
• M35: 20,152,928 km (0.12 R)
• M36: 20,323,320 km (0.088 R)
• M37: 20,837,487 km (0.12 R)
• M38: 21,182,610 km (0.089 R)
• M39: 21,355,844 km (0.07 R)
• M40: 22,699,831 km (0.092 R)
• M41: 22,877,105 km (0.103 R)
• M42: 22,936,346 km (0.074 R)
• M43: 22,995,586 km (0.06 R)
• M44: 23,233,148 km (0.076 R)
• M45: 23,411,917 km (0.09 R)
• M46: 24,312,197 km (0.068 R)
• M47: 24,857,781 km (0.085 R)
• M48: 24,918,667 km (0.114 R)
• M49: 25,468,738 km (0.047 R)
• M50: 27,456,894 km (0.098 R)
• M51: 27,645,836 km (0.112 R)
• M52: 27,961,637 km (0.12 R)
• M53: 28,024,917 km (0.114 R)
• M54: 28,469,522 km (0.09 R)
• M55: 28,660,708 km (0.027 R)
• M56: 30,400,830 km (0.073 R)
• M57: 30,923,077 km (0.108 R)
• M58: 32,640,311 km (0.114 R)
• M59: 33,174,973 km (0.084 R)
• M60: 33,645,160 km (0.11 R)
• M61: 34,592,114 km (0.12 R)
• M62: 34,728,098 km (0.088 R)
• M63: 35,273,832 km (0.112 R)
• M64: 36,512,203 km (0.108 R)
• M65: 38,115,144 km (0.106 R)
• M66: 38,255,616 km (0.045 R)
• M67: 38,537,010 km (0.081 R)
• M68: 40,097,166 km (0.114 R)
• M69: 40,383,048 km (0.081 R)
• M70: 40,741,484 km (0.098 R)
• M71: 40,813,291 km (0.104 R)
• M72: 41,389,093 km (0.118 R)
• M73: 41,605,711 km (0.066 R)
• M74: 44,013,489 km (0.112 R)
• M75: 44,234,594 km (0.059 R)
• M76: 44,974,356 km (0.053 R)
• M77: 45,196,957 km (0.091 R)
• M78: 46,016,754 km (0.084 R)
• M79: 46,091,553 km (0.069 R)
• M80: 47,142,478 km (0.088 R)
• M81: 47,973,793 km (0.091 R)
• M82: 48,049,639 km (0.101 R)
• M83: 48,429,319 km (0.05 R)
• M84: 51,269,584 km (0.093 R)
• M85: 51,890,864 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.2

Radius: 4.3

Gravity: 46.58 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.78 AU - 11.22 AU

Year: 18005 Days

Day: 21.9 Hours

Environment

Temp: -243 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 76,565,571 km

• M1: 431,291 km (0.093 R)
• M2: 665,561 km (0.06 R)
• M3: 808,277 km (0.111 R)
• M4: 1,410,259 km (0.088 R)
• M5: 1,470,547 km (0.086 R)
• M6: 1,593,666 km (0.091 R)
• M7: 1,850,077 km (0.112 R)
• M8: 2,084,946 km (0.059 R)
• M9: 2,509,355 km (0.039 R)
• M10: 2,844,903 km (0.044 R)
• M11: 3,557,288 km (0.07 R)
• M12: 3,975,863 km (0.109 R)
• M13: 4,061,433 km (0.085 R)
• M14: 4,278,050 km (0.097 R)
• M15: 4,813,162 km (0.08 R)
• M16: 4,858,789 km (0.109 R)
• M17: 5,275,120 km (0.034 R)
• M18: 5,654,800 km (0.104 R)
• M19: 6,290,291 km (0.093 R)
• M20: 6,896,911 km (0.071 R)
• M21: 7,363,955 km (0.104 R)
• M22: 7,627,846 km (0.046 R)
• M23: 8,714,226 km (0.048 R)
• M24: 8,937,276 km (0.099 R)
• M25: 10,609,481 km (0.094 R)
• M26: 10,967,169 km (0.092 R)
• M27: 11,329,047 km (0.108 R)
• M28: 11,511,407 km (0.105 R)
• M29: 14,294,974 km (0.079 R)
• M30: 14,822,456 km (0.093 R)
• M31: 14,888,878 km (0.104 R)
• M32: 15,760,734 km (0.114 R)
• M33: 15,828,502 km (0.056 R)
• M34: 16,237,054 km (0.107 R)
• M35: 16,994,917 km (0.099 R)
• M36: 18,402,483 km (0.115 R)
• M37: 18,616,707 km (0.047 R)
• M38: 19,993,307 km (0.102 R)
• M39: 20,066,610 km (0.114 R)
• M40: 20,287,266 km (0.114 R)
• M41: 20,730,824 km (0.083 R)
• M42: 21,327,271 km (0.092 R)
• M43: 21,627,514 km (0.082 R)
• M44: 22,080,646 km (0.114 R)
• M45: 23,458,741 km (0.117 R)
• M46: 24,943,351 km (0.052 R)
• M47: 26,216,877 km (0.093 R)
• M48: 26,861,494 km (0.089 R)
• M49: 27,838,219 km (0.056 R)
• M50: 28,002,178 km (0.06 R)
• M51: 28,248,716 km (0.08 R)
• M52: 28,330,994 km (0.11 R)
• M53: 28,578,429 km (0.101 R)
• M54: 28,743,735 km (0.106 R)
• M55: 31,007,001 km (0.029 R)
• M56: 32,117,017 km (0.075 R)
• M57: 32,547,410 km (0.07 R)
• M58: 33,588,163 km (0.089 R)
• M59: 33,937,474 km (0.104 R)
• M60: 36,775,046 km (0.026 R)
• M61: 37,315,394 km (0.083 R)
• M62: 39,135,850 km (0.078 R)
• M63: 43,811,681 km (0.094 R)
• M64: 43,906,975 km (0.092 R)
• M65: 46,700,416 km (0.097 R)
• M66: 47,676,991 km (0.107 R)
• M67: 47,971,250 km (0.086 R)
• M68: 49,055,386 km (0.1 R)
• M69: 50,846,820 km (0.105 R)
• M70: 52,862,352 km (0.096 R)
• M71: 53,166,934 km (0.111 R)
• M72: 53,675,866 km (0.112 R)
• M73: 54,288,618 km (0.113 R)
• M74: 58,118,623 km (0.119 R)
• M75: 58,958,017 km (0.117 R)
• M76: 59,695,834 km (0.095 R)
• M77: 60,649,071 km (0.095 R)
• M78: 61,927,684 km (0.078 R)
• M79: 63,754,274 km (0.094 R)
• M80: 63,970,293 km (0.092 R)
• M81: 64,186,612 km (0.108 R)
• M82: 64,511,539 km (0.085 R)
• M83: 64,728,455 km (0.032 R)
• M84: 65,380,702 km (0.085 R)
• M85: 66,362,962 km (0.107 R)
• M86: 67,460,262 km (0.116 R)
• M87: 68,452,844 km (0.069 R)
• M88: 68,563,397 km (0.109 R)
• M89: 70,229,319 km (0.066 R)
• M90: 70,899,517 km (0.082 R)
• M91: 71,459,612 km (0.109 R)
• M92: 71,684,008 km (0.115 R)
• M93: 72,922,529 km (0.113 R)
• M94: 75,763,542 km (0.209 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 18,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit