🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.9

Radius: 11.8

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.65 AU - 0.77 AU

Year: 413 Days

Day: 15 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 73,115,424 km

• M1: 149,299 km (0.108 R)
• M2: 223,798 km (0.088 R)
• M3: 367,712 km (0.043 R)
• M4: 451,486 km (0.101 R)
• M5: 543,938 km (0.081 R)
• M6: 633,098 km (0.069 R)
• M7: 708,645 km (0.097 R)
• M8: 912,697 km (0.049 R)
• M9: 1,004,400 km (0.079 R)
• M10: 1,085,781 km (0.095 R)
• M11: 1,160,131 km (0.042 R)
• M12: 1,284,896 km (0.098 R)
• M13: 1,394,252 km (0.079 R)
• M14: 1,517,222 km (0.115 R)
• M15: 1,601,296 km (0.074 R)
• M16: 1,719,628 km (0.097 R)
• M17: 1,863,391 km (0.047 R)
• M18: 1,936,844 km (0.101 R)
• M19: 2,017,178 km (0.118 R)
• M20: 2,204,923 km (0.031 R)
• M21: 2,478,837 km (0.065 R)
• M22: 2,560,068 km (0.104 R)
• M23: 2,699,643 km (0.111 R)
• M24: 2,776,836 km (0.055 R)
• M25: 2,887,538 km (0.061 R)
• M26: 3,026,365 km (0.094 R)
• M27: 3,133,627 km (0.083 R)
• M28: 3,276,493 km (0.064 R)
• M29: 3,463,340 km (0.105 R)
• M30: 3,639,567 km (0.114 R)
• M31: 3,739,498 km (0.115 R)
• M32: 3,964,344 km (0.043 R)
• M33: 4,045,126 km (0.06 R)
• M34: 4,148,798 km (0.106 R)
• M35: 4,245,887 km (0.097 R)
• M36: 4,465,347 km (0.072 R)
• M37: 4,766,188 km (0.111 R)
• M38: 4,954,831 km (0.089 R)
• M39: 5,137,789 km (0.087 R)
• M40: 5,250,287 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.9

Radius: 13.7

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.66 AU - 1.04 AU

Year: 541 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,115,424 km

• M1: 173,833 km (0.052 R)
• M2: 261,647 km (0.047 R)
• M3: 354,547 km (0.104 R)
• M4: 541,544 km (0.116 R)
• M5: 663,766 km (0.036 R)
• M6: 751,430 km (0.113 R)
• M7: 856,597 km (0.117 R)
• M8: 972,087 km (0.032 R)
• M9: 1,093,411 km (0.044 R)
• M10: 1,205,310 km (0.12 R)
• M11: 1,290,730 km (0.087 R)
• M12: 1,415,196 km (0.119 R)
• M13: 1,593,217 km (0.073 R)
• M14: 1,688,062 km (0.044 R)
• M15: 1,836,912 km (0.086 R)
• M16: 1,942,528 km (0.099 R)
• M17: 2,197,593 km (0.087 R)
• M18: 2,297,674 km (0.118 R)
• M19: 2,386,535 km (0.101 R)
• M20: 2,483,175 km (0.095 R)
• M21: 2,614,073 km (0.048 R)
• M22: 2,821,565 km (0.118 R)
• M23: 3,020,830 km (0.103 R)
• M24: 3,168,034 km (0.061 R)
• M25: 3,411,579 km (0.083 R)
• M26: 3,676,368 km (0.025 R)
• M27: 3,932,629 km (0.085 R)
• M28: 4,171,537 km (0.088 R)
• M29: 4,328,166 km (0.106 R)
• M30: 4,470,882 km (0.115 R)
• M31: 4,607,166 km (0.099 R)
• M32: 4,704,255 km (0.114 R)
• M33: 5,124,325 km (0.038 R)
• M34: 5,258,664 km (0.066 R)
• M35: 5,351,714 km (0.082 R)
• M36: 5,616,951 km (0.119 R)
• M37: 5,860,347 km (0.044 R)
• M38: 6,009,795 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.8

Radius: 8.7

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.57 AU - 1.69 AU

Year: 1436 Days

Day: 9.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,115,424 km

• M1: 128,953 km (0.111 R)
• M2: 230,082 km (0.086 R)
• M3: 286,480 km (0.101 R)
• M4: 433,235 km (0.078 R)
• M5: 530,175 km (0.085 R)
• M6: 632,350 km (0.075 R)
• M7: 696,378 km (0.114 R)
• M8: 753,824 km (0.111 R)
• M9: 825,481 km (0.033 R)
• M10: 912,846 km (0.079 R)
• M11: 1,006,943 km (0.051 R)
• M12: 1,260,512 km (0.09 R)
• M13: 1,385,426 km (0.043 R)
• M14: 1,463,067 km (0.057 R)
• M15: 1,755,232 km (0.034 R)
• M16: 1,869,525 km (0.102 R)
• M17: 1,999,525 km (0.037 R)
• M18: 2,277,777 km (0.053 R)
• M19: 2,351,679 km (0.046 R)
• M20: 2,487,663 km (0.08 R)
• M21: 2,606,892 km (0.108 R)
• M22: 2,821,565 km (0.074 R)
• M23: 2,936,157 km (0.118 R)
• M24: 2,991,509 km (0.108 R)
• M25: 3,087,850 km (0.086 R)
• M26: 3,252,557 km (0.071 R)
• M27: 3,341,268 km (0.057 R)
• M28: 3,494,606 km (0.089 R)
• M29: 3,574,791 km (0.115 R)
• M30: 3,731,569 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719

Radius: 8.6

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.63 AU - 2.21 AU

Year: 1836 Days

Day: 13.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 73,115,424 km

• M1: 130,150 km (0.099 R)
• M2: 209,287 km (0.055 R)
• M3: 271,371 km (0.062 R)
• M4: 543,190 km (0.114 R)
• M5: 661,671 km (0.091 R)
• M6: 865,124 km (0.113 R)
• M7: 1,006,046 km (0.038 R)
• M8: 1,060,799 km (0.088 R)
• M9: 1,251,237 km (0.113 R)
• M10: 1,401,582 km (0.065 R)
• M11: 1,697,936 km (0.037 R)
• M12: 1,808,638 km (0.095 R)
• M13: 1,910,514 km (0.047 R)
• M14: 2,191,160 km (0.113 R)
• M15: 2,312,185 km (0.043 R)
• M16: 2,422,887 km (0.113 R)
• M17: 2,624,246 km (0.113 R)
• M18: 2,804,960 km (0.106 R)
• M19: 2,870,484 km (0.119 R)
• M20: 3,029,806 km (0.067 R)
• M21: 3,274,548 km (0.103 R)
• M22: 3,568,059 km (0.08 R)
• M23: 3,710,925 km (0.056 R)
• M24: 4,017,002 km (0.072 R)
• M25: 4,135,783 km (0.099 R)
• M26: 4,240,651 km (0.081 R)
• M27: 4,483,747 km (0.088 R)
• M28: 4,888,559 km (0.093 R)
• M29: 4,951,989 km (0.105 R)
• M30: 5,047,432 km (0.055 R)
• M31: 5,207,951 km (0.103 R)
• M32: 5,501,312 km (0.107 R)
• M33: 5,766,549 km (0.045 R)
• M34: 5,900,738 km (0.081 R)
• M35: 6,053,029 km (0.12 R)
• M36: 6,189,462 km (0.096 R)
• M37: 6,710,212 km (0.044 R)
• M38: 6,886,888 km (0.101 R)
• M39: 7,047,256 km (0.119 R)
• M40: 7,136,866 km (0.077 R)
• M41: 7,190,870 km (0.074 R)
• M42: 8,016,501 km (0.067 R)
• M43: 8,072,600 km (0.101 R)
• M44: 8,317,342 km (0.032 R)
• M45: 8,412,187 km (0.12 R)
• M46: 9,085,527 km (0.052 R)
• M47: 9,163,618 km (0.085 R)
• M48: 9,876,451 km (0.092 R)
• M49: 9,996,878 km (0.108 R)
• M50: 10,057,315 km (0.115 R)
• M51: 10,792,290 km (0.107 R)
• M52: 10,854,223 km (0.113 R)
• M53: 10,999,483 km (0.105 R)
• M54: 11,291,797 km (0.079 R)
• M55: 11,417,758 km (0.087 R)
• M56: 11,607,748 km (0.073 R)
• M57: 11,735,055 km (0.088 R)
• M58: 11,884,055 km (0.108 R)
• M59: 13,054,808 km (0.067 R)
• M60: 13,297,755 km (0.094 R)
• M61: 14,193,846 km (0.055 R)
• M62: 14,557,818 km (0.043 R)
• M63: 14,718,037 km (0.063 R)
• M64: 15,201,986 km (0.104 R)
• M65: 15,411,124 km (0.03 R)
• M66: 15,504,323 km (0.049 R)
• M67: 15,691,321 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 9.9

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.96 AU - 3 AU

Year: 3551 Days

Day: 8.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 73,115,424 km

• M1: 124,615 km (0.027 R)
• M2: 253,269 km (0.085 R)
• M3: 333,005 km (0.116 R)
• M4: 526,285 km (0.12 R)
• M5: 614,548 km (0.07 R)
• M6: 833,410 km (0.102 R)
• M7: 1,002,755 km (0.105 R)
• M8: 1,253,331 km (0.078 R)
• M9: 1,365,380 km (0.084 R)
• M10: 1,644,081 km (0.115 R)
• M11: 2,035,728 km (0.064 R)
• M12: 2,107,834 km (0.034 R)
• M13: 2,230,055 km (0.119 R)
• M14: 2,317,121 km (0.075 R)
• M15: 2,507,410 km (0.083 R)
• M16: 2,598,066 km (0.11 R)
• M17: 2,917,158 km (0.046 R)
• M18: 2,998,989 km (0.112 R)
• M19: 3,123,155 km (0.085 R)
• M20: 3,206,780 km (0.084 R)
• M21: 3,636,724 km (0.11 R)
• M22: 3,784,228 km (0.103 R)
• M23: 3,903,607 km (0.092 R)
• M24: 3,978,855 km (0.062 R)
• M25: 4,130,846 km (0.084 R)
• M26: 4,253,815 km (0.029 R)
• M27: 4,409,248 km (0.097 R)
• M28: 4,661,918 km (0.081 R)
• M29: 5,498,919 km (0.097 R)
• M30: 5,651,508 km (0.099 R)
• M31: 5,822,648 km (0.101 R)
• M32: 5,978,230 km (0.104 R)
• M33: 6,364,193 km (0.089 R)
• M34: 6,758,233 km (0.085 R)
• M35: 6,903,493 km (0.11 R)
• M36: 6,976,646 km (0.057 R)
• M37: 7,123,402 km (0.108 R)
• M38: 7,215,704 km (0.071 R)
• M39: 7,364,254 km (0.043 R)
• M40: 8,865,020 km (0.047 R)
• M41: 9,184,412 km (0.073 R)
• M42: 9,365,724 km (0.101 R)
• M43: 9,609,270 km (0.082 R)
• M44: 9,834,414 km (0.06 R)
• M45: 10,227,408 km (0.083 R)
• M46: 10,373,416 km (0.049 R)
• M47: 10,625,488 km (0.107 R)
• M48: 11,264,420 km (0.115 R)
• M49: 11,393,823 km (0.114 R)
• M50: 11,545,216 km (0.111 R)
• M51: 11,675,665 km (0.102 R)
• M52: 11,872,087 km (0.079 R)
• M53: 12,268,372 km (0.11 R)
• M54: 12,646,555 km (0.085 R)
• M55: 13,414,591 km (0.063 R)
• M56: 13,505,995 km (0.099 R)
• M57: 13,574,511 km (0.12 R)
• M58: 13,735,179 km (0.076 R)
• M59: 13,896,445 km (0.03 R)
• M60: 14,012,085 km (0.113 R)
• M61: 14,290,785 km (0.119 R)
• M62: 14,500,970 km (0.073 R)
• M63: 14,688,716 km (0.049 R)
• M64: 15,615,475 km (0.103 R)
• M65: 15,880,412 km (0.115 R)
• M66: 16,146,697 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.2

Radius: 5.3

Gravity: 22.47 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.52 AU - 5.72 AU

Year: 9196 Days

Day: 16.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,115,424 km

• M1: 73,153 km (0.087 R)
• M2: 219,610 km (0.112 R)
• M3: 418,276 km (0.118 R)
• M4: 573,259 km (0.082 R)
• M5: 697,126 km (0.082 R)
• M6: 864,227 km (0.119 R)
• M7: 988,692 km (0.109 R)
• M8: 1,081,293 km (0.08 R)
• M9: 1,521,859 km (0.118 R)
• M10: 1,607,429 km (0.103 R)
• M11: 1,783,506 km (0.067 R)
• M12: 2,082,851 km (0.116 R)
• M13: 2,447,571 km (0.083 R)
• M14: 2,832,037 km (0.053 R)
• M15: 2,911,175 km (0.093 R)
• M16: 3,017,838 km (0.117 R)
• M17: 3,098,770 km (0.097 R)
• M18: 3,235,204 km (0.093 R)
• M19: 3,290,256 km (0.031 R)
• M20: 4,548,972 km (0.045 R)
• M21: 4,829,468 km (0.117 R)
• M22: 5,179,826 km (0.107 R)
• M23: 5,938,736 km (0.031 R)
• M24: 6,006,355 km (0.062 R)
• M25: 6,074,272 km (0.112 R)
• M26: 6,382,892 km (0.032 R)
• M27: 7,303,069 km (0.11 R)
• M28: 7,631,137 km (0.041 R)
• M29: 7,667,938 km (0.106 R)
• M30: 7,741,690 km (0.095 R)
• M31: 8,188,688 km (0.079 R)
• M32: 8,491,325 km (0.078 R)
• M33: 8,567,620 km (0.089 R)
• M34: 9,303,342 km (0.096 R)
• M35: 9,978,477 km (0.063 R)
• M36: 10,180,135 km (0.094 R)
• M37: 10,301,758 km (0.114 R)
• M38: 11,291,946 km (0.101 R)
• M39: 11,417,758 km (0.08 R)
• M40: 11,544,168 km (0.119 R)
• M41: 11,628,691 km (0.095 R)
• M42: 12,312,054 km (0.102 R)
• M43: 12,571,756 km (0.116 R)
• M44: 12,615,140 km (0.106 R)
• M45: 13,272,921 km (0.067 R)
• M46: 13,361,483 km (0.074 R)
• M47: 13,583,636 km (0.067 R)
• M48: 13,762,256 km (0.057 R)
• M49: 13,986,653 km (0.098 R)
• M50: 14,530,142 km (0.068 R)
• M51: 15,825,061 km (0.074 R)
• M52: 17,108,162 km (0.043 R)
• M53: 17,301,143 km (0.073 R)
• M54: 17,640,581 km (0.037 R)
• M55: 17,786,588 km (0.119 R)
• M56: 18,129,168 km (0.082 R)
• M57: 18,325,889 km (0.114 R)
• M58: 18,375,106 km (0.116 R)
• M59: 18,870,425 km (0.103 R)
• M60: 19,019,873 km (0.111 R)
• M61: 19,874,077 km (0.099 R)
• M62: 20,076,932 km (0.111 R)
• M63: 21,101,228 km (0.086 R)
• M64: 21,411,794 km (0.114 R)
• M65: 21,828,274 km (0.032 R)
• M66: 23,146,979 km (0.112 R)
• M67: 23,413,862 km (0.117 R)
• M68: 23,628,086 km (0.105 R)
• M69: 23,896,764 km (0.036 R)
• M70: 24,545,570 km (0.104 R)
• M71: 24,708,781 km (0.102 R)
• M72: 26,137,740 km (0.084 R)
• M73: 27,198,688 km (0.098 R)
• M74: 27,932,765 km (0.108 R)
• M75: 28,160,004 km (0.114 R)
• M76: 29,535,856 km (0.035 R)
• M77: 30,406,814 km (0.084 R)
• M78: 32,233,404 km (0.1 R)
• M79: 32,710,622 km (0.076 R)
• M80: 35,991,901 km (0.089 R)
• M81: 36,921,802 km (0.119 R)
• M82: 37,671,287 km (0.116 R)
• M83: 37,796,800 km (0.119 R)
• M84: 39,376,254 km (0.042 R)
• M85: 39,567,141 km (0.05 R)
• M86: 39,822,355 km (0.069 R)
• M87: 40,206,073 km (0.095 R)
• M88: 40,848,297 km (0.048 R)
• M89: 42,729,789 km (0.101 R)
• M90: 43,582,497 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.7

Radius: 6.4

Gravity: 16.86 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 7.14 AU - 10.94 AU

Year: 18761 Days

Day: 21.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,115,424 km

• M1: 459,116 km (0.103 R)
• M2: 517,459 km (0.112 R)
• M3: 730,786 km (0.08 R)
• M4: 1,099,844 km (0.109 R)
• M5: 1,179,878 km (0.05 R)
• M6: 1,317,957 km (0.075 R)
• M7: 1,520,064 km (0.118 R)
• M8: 1,701,377 km (0.11 R)
• M9: 2,051,585 km (0.117 R)
• M10: 2,150,918 km (0.116 R)
• M11: 2,564,556 km (0.09 R)
• M12: 2,853,879 km (0.041 R)
• M13: 3,783,181 km (0.099 R)
• M14: 4,365,116 km (0.037 R)
• M15: 5,019,308 km (0.092 R)
• M16: 5,472,290 km (0.083 R)
• M17: 5,703,718 km (0.109 R)
• M18: 6,224,169 km (0.107 R)
• M19: 7,058,028 km (0.108 R)
• M20: 7,411,527 km (0.061 R)
• M21: 7,822,622 km (0.045 R)
• M22: 8,293,856 km (0.09 R)
• M23: 8,399,920 km (0.102 R)
• M24: 8,720,509 km (0.082 R)
• M25: 9,209,095 km (0.06 R)
• M26: 9,706,508 km (0.097 R)
• M27: 10,155,900 km (0.027 R)
• M28: 10,842,854 km (0.091 R)
• M29: 11,544,617 km (0.085 R)
• M30: 12,080,626 km (0.106 R)
• M31: 12,503,091 km (0.096 R)
• M32: 13,611,611 km (0.106 R)
• M33: 13,862,187 km (0.1 R)
• M34: 14,367,828 km (0.114 R)
• M35: 15,073,182 km (0.084 R)
• M36: 16,119,021 km (0.098 R)
• M37: 18,073,517 km (0.037 R)
• M38: 18,625,683 km (0.076 R)
• M39: 22,053,419 km (0.041 R)
• M40: 22,200,324 km (0.084 R)
• M41: 23,612,827 km (0.11 R)
• M42: 24,140,608 km (0.053 R)
• M43: 25,979,166 km (0.093 R)
• M44: 26,993,739 km (0.069 R)
• M45: 27,387,481 km (0.108 R)
• M46: 28,499,741 km (0.119 R)
• M47: 29,870,207 km (0.087 R)
• M48: 30,195,881 km (0.084 R)
• M49: 31,097,209 km (0.106 R)
• M50: 31,509,800 km (0.034 R)
• M51: 31,924,335 km (0.116 R)
• M52: 32,507,617 km (0.119 R)
• M53: 33,347,011 km (0.111 R)
• M54: 34,363,528 km (0.098 R)
• M55: 35,993,996 km (0.107 R)
• M56: 36,513,998 km (0.094 R)
• M57: 37,211,274 km (0.099 R)
• M58: 37,473,967 km (0.102 R)
• M59: 37,737,110 km (0.118 R)
• M60: 38,973,686 km (0.101 R)
• M61: 39,954,599 km (0.097 R)
• M62: 41,214,662 km (0.082 R)
• M63: 42,945,659 km (0.078 R)
• M64: 43,866,135 km (0.047 R)
• M65: 45,165,692 km (0.079 R)
• M66: 45,352,390 km (0.095 R)
• M67: 46,195,673 km (0.107 R)
• M68: 46,855,100 km (0.112 R)
• M69: 49,427,884 km (0.119 R)
• M70: 50,295,552 km (0.052 R)
• M71: 51,460,321 km (0.077 R)
• M72: 51,557,859 km (0.094 R)
• M73: 52,241,820 km (0.116 R)
• M74: 52,339,807 km (0.097 R)
• M75: 53,224,080 km (0.081 R)
• M76: 53,322,665 km (0.038 R)
• M77: 53,915,372 km (0.109 R)
• M78: 55,506,495 km (0.084 R)
• M79: 56,006,900 km (0.071 R)
• M80: 56,408,271 km (0.107 R)
• M81: 56,609,330 km (0.102 R)
• M82: 58,531,214 km (0.067 R)
• M83: 60,680,188 km (0.082 R)
• M84: 62,334,740 km (0.107 R)
• M85: 62,542,681 km (0.101 R)
• M86: 64,108,971 km (0.075 R)
• M87: 64,844,244 km (0.118 R)
• M88: 65,054,878 km (0.064 R)
• M89: 65,476,894 km (0.105 R)
• M90: 66,323,468 km (0.07 R)
• M91: 67,067,119 km (0.058 R)
• M92: 67,493,323 km (0.113 R)
• M93: 70,069,548 km (0.077 R)
• M94: 71,478,311 km (0.068 R)
• M95: 72,349,869 km (0.177 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 12,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit