🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57

Radius: 8.7

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.65 AU - 1.07 AU

Year: 523 Days

Day: 13.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 59,239,825 km

• M1: 111,002 km (0.041 R)
• M2: 188,194 km (0.101 R)
• M3: 244,892 km (0.092 R)
• M4: 330,761 km (0.118 R)
• M5: 407,056 km (0.107 R)
• M6: 466,895 km (0.096 R)
• M7: 534,812 km (0.079 R)
• M8: 679,474 km (0.092 R)
• M9: 813,364 km (0.114 R)
• M10: 892,052 km (0.11 R)
• M11: 984,803 km (0.11 R)
• M12: 1,089,970 km (0.074 R)
• M13: 1,147,116 km (0.118 R)
• M14: 1,205,160 km (0.084 R)
• M15: 1,302,249 km (0.099 R)
• M16: 1,363,136 km (0.027 R)
• M17: 1,428,211 km (0.105 R)
• M18: 1,497,774 km (0.11 R)
• M19: 1,554,920 km (0.083 R)
• M20: 1,609,523 km (0.063 R)
• M21: 1,769,892 km (0.108 R)
• M22: 1,873,713 km (0.107 R)
• M23: 1,976,038 km (0.117 R)
• M24: 2,061,459 km (0.03 R)
• M25: 2,239,929 km (0.051 R)
• M26: 2,348,687 km (0.057 R)
• M27: 2,463,279 km (0.118 R)
• M28: 2,657,008 km (0.102 R)
• M29: 2,739,137 km (0.103 R)
• M30: 2,801,370 km (0.119 R)
• M31: 2,855,674 km (0.107 R)
• M32: 2,910,427 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.1

Radius: 14.3

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.91 AU - 0.99 AU

Year: 607 Days

Day: 13.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 59,239,825 km

• M1: 191,336 km (0.107 R)
• M2: 293,810 km (0.071 R)
• M3: 389,254 km (0.101 R)
• M4: 533,616 km (0.065 R)
• M5: 638,633 km (0.102 R)
• M6: 785,389 km (0.038 R)
• M7: 924,515 km (0.11 R)
• M8: 1,024,297 km (0.069 R)
• M9: 1,127,968 km (0.107 R)
• M10: 1,229,994 km (0.09 R)
• M11: 1,371,214 km (0.118 R)
• M12: 1,468,602 km (0.103 R)
• M13: 1,651,560 km (0.069 R)
• M14: 1,782,309 km (0.105 R)
• M15: 2,061,608 km (0.097 R)
• M16: 2,246,362 km (0.064 R)
• M17: 2,489,009 km (0.085 R)
• M18: 2,579,366 km (0.067 R)
• M19: 2,686,329 km (0.08 R)
• M20: 2,841,761 km (0.1 R)
• M21: 2,976,399 km (0.083 R)
• M22: 3,243,880 km (0.119 R)
• M23: 3,343,064 km (0.075 R)
• M24: 3,502,385 km (0.104 R)
• M25: 3,750,419 km (0.094 R)
• M26: 3,854,838 km (0.032 R)
• M27: 3,977,957 km (0.1 R)
• M28: 4,111,249 km (0.103 R)
• M29: 4,209,983 km (0.119 R)
• M30: 4,336,842 km (0.053 R)
• M31: 4,483,448 km (0.115 R)
• M32: 4,603,725 km (0.117 R)
• M33: 4,800,446 km (0.09 R)
• M34: 4,942,564 km (0.092 R)
• M35: 5,076,604 km (0.067 R)
• M36: 5,182,818 km (0.108 R)
• M37: 5,397,491 km (0.089 R)
• M38: 5,545,593 km (0.04 R)
• M39: 5,724,961 km (0.104 R)
• M40: 5,845,686 km (0.106 R)
• M41: 6,202,777 km (0.116 R)
• M42: 6,389,175 km (0.05 R)
• M43: 6,567,047 km (0.12 R)
• M44: 6,735,943 km (0.102 R)
• M45: 6,863,550 km (0.063 R)
• M46: 6,970,513 km (0.073 R)
• M47: 7,078,074 km (0.094 R)
• M48: 7,283,920 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.1

Radius: 8.2

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.9 AU - 1.38 AU

Year: 798 Days

Day: 9.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 59,239,825 km

• M1: 138,528 km (0.112 R)
• M2: 197,918 km (0.113 R)
• M3: 262,095 km (0.082 R)
• M4: 316,848 km (0.067 R)
• M5: 387,159 km (0.097 R)
• M6: 534,364 km (0.12 R)
• M7: 604,675 km (0.113 R)
• M8: 691,741 km (0.109 R)
• M9: 750,682 km (0.089 R)
• M10: 830,717 km (0.076 R)
• M11: 938,577 km (0.074 R)
• M12: 1,009,935 km (0.091 R)
• M13: 1,067,231 km (0.09 R)
• M14: 1,152,652 km (0.104 R)
• M15: 1,262,756 km (0.107 R)
• M16: 1,481,917 km (0.048 R)
• M17: 1,541,756 km (0.086 R)
• M18: 1,663,678 km (0.104 R)
• M19: 1,738,477 km (0.094 R)
• M20: 1,852,770 km (0.032 R)
• M21: 1,949,859 km (0.086 R)
• M22: 2,055,475 km (0.116 R)
• M23: 2,190,113 km (0.053 R)
• M24: 2,355,718 km (0.102 R)
• M25: 2,432,910 km (0.086 R)
• M26: 2,619,010 km (0.037 R)
• M27: 2,706,525 km (0.099 R)
• M28: 2,809,747 km (0.088 R)
• M29: 3,043,120 km (0.082 R)
• M30: 3,096,826 km (0.088 R)
• M31: 3,322,270 km (0.064 R)
• M32: 3,425,043 km (0.037 R)
• M33: 3,561,028 km (0.102 R)
• M34: 3,617,576 km (0.071 R)
• M35: 4,123,217 km (0.109 R)
• M36: 4,293,758 km (0.094 R)
• M37: 4,354,046 km (0.097 R)
• M38: 4,414,633 km (0.089 R)
• M39: 4,536,555 km (0.107 R)
• M40: 4,686,153 km (0.077 R)
• M41: 4,855,348 km (0.088 R)
• M42: 4,945,257 km (0.094 R)
• M43: 5,181,472 km (0.101 R)
• M44: 5,264,050 km (0.095 R)
• M45: 5,337,951 km (0.072 R)
• M46: 5,421,427 km (0.092 R)
• M47: 5,505,351 km (0.085 R)
• M48: 5,807,240 km (0.086 R)
• M49: 5,998,725 km (0.081 R)
• M50: 6,085,492 km (0.116 R)
• M51: 6,358,358 km (0.062 R)
• M52: 6,486,414 km (0.113 R)
• M53: 6,585,448 km (0.099 R)
• M54: 6,655,160 km (0.088 R)
• M55: 6,725,023 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146

Radius: 13.8

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.22 AU - 1.22 AU

Year: 884 Days

Day: 8.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,239,825 km

• M1: 175,628 km (0.097 R)
• M2: 271,520 km (0.116 R)
• M3: 394,938 km (0.066 R)
• M4: 530,923 km (0.111 R)
• M5: 635,193 km (0.029 R)
• M6: 799,301 km (0.112 R)
• M7: 1,018,761 km (0.09 R)
• M8: 1,113,457 km (0.079 R)
• M9: 1,206,656 km (0.079 R)
• M10: 1,293,124 km (0.083 R)
• M11: 1,477,728 km (0.105 R)
• M12: 1,591,871 km (0.12 R)
• M13: 1,725,312 km (0.111 R)
• M14: 1,834,967 km (0.112 R)
• M15: 1,952,701 km (0.092 R)
• M16: 2,231,851 km (0.036 R)
• M17: 2,327,892 km (0.108 R)
• M18: 2,456,098 km (0.031 R)
• M19: 2,542,865 km (0.107 R)
• M20: 2,745,271 km (0.112 R)
• M21: 2,940,047 km (0.054 R)
• M22: 3,045,962 km (0.096 R)
• M23: 3,309,254 km (0.101 R)
• M24: 3,468,127 km (0.115 R)
• M25: 3,573,145 km (0.113 R)
• M26: 3,700,603 km (0.082 R)
• M27: 3,786,472 km (0.032 R)
• M28: 3,952,825 km (0.041 R)
• M29: 4,121,721 km (0.077 R)
• M30: 4,285,680 km (0.057 R)
• M31: 4,459,363 km (0.052 R)
• M32: 4,589,214 km (0.085 R)
• M33: 4,829,318 km (0.062 R)
• M34: 4,962,760 km (0.1 R)
• M35: 5,185,361 km (0.112 R)
• M36: 5,501,013 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.2

Radius: 9.5

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.29 AU - 4.31 AU

Year: 4859 Days

Day: 14 Hours

Environment

Temp: -208 °C

Axial Tilt: 61.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 59,239,825 km

• M1: 168,746 km (0.064 R)
• M2: 247,136 km (0.098 R)
• M3: 372,349 km (0.104 R)
• M4: 483,052 km (0.071 R)
• M5: 585,077 km (0.081 R)
• M6: 764,744 km (0.066 R)
• M7: 874,100 km (0.113 R)
• M8: 1,122,882 km (0.112 R)
• M9: 1,262,905 km (0.105 R)
• M10: 1,484,160 km (0.043 R)
• M11: 1,701,975 km (0.096 R)
• M12: 1,913,806 km (0.056 R)
• M13: 2,082,552 km (0.117 R)
• M14: 2,291,690 km (0.082 R)
• M15: 2,711,611 km (0.107 R)
• M16: 2,959,794 km (0.113 R)
• M17: 3,037,585 km (0.096 R)
• M18: 3,155,767 km (0.104 R)
• M19: 3,275,296 km (0.097 R)
• M20: 3,437,310 km (0.042 R)
• M21: 3,685,044 km (0.08 R)
• M22: 3,853,641 km (0.118 R)
• M23: 4,154,632 km (0.115 R)
• M24: 4,734,025 km (0.034 R)
• M25: 5,601,842 km (0.103 R)
• M26: 6,016,976 km (0.113 R)
• M27: 6,215,792 km (0.078 R)
• M28: 6,568,992 km (0.104 R)
• M29: 6,671,018 km (0.091 R)
• M30: 6,748,061 km (0.103 R)
• M31: 7,189,674 km (0.103 R)
• M32: 7,321,320 km (0.076 R)
• M33: 7,613,784 km (0.105 R)
• M34: 7,883,060 km (0.102 R)
• M35: 8,320,484 km (0.047 R)
• M36: 8,403,361 km (0.103 R)
• M37: 9,104,975 km (0.096 R)
• M38: 9,333,411 km (0.096 R)
• M39: 9,477,175 km (0.103 R)
• M40: 9,942,125 km (0.099 R)
• M41: 10,713,601 km (0.112 R)
• M42: 10,864,246 km (0.094 R)
• M43: 11,045,858 km (0.106 R)
• M44: 11,412,074 km (0.096 R)
• M45: 11,627,644 km (0.08 R)
• M46: 12,408,246 km (0.095 R)
• M47: 12,948,743 km (0.068 R)
• M48: 13,141,425 km (0.045 R)
• M49: 13,302,691 km (0.097 R)
• M50: 13,497,019 km (0.088 R)
• M51: 13,823,142 km (0.08 R)
• M52: 13,954,190 km (0.079 R)
• M53: 14,151,659 km (0.093 R)
• M54: 14,316,965 km (0.105 R)
• M55: 14,449,658 km (0.09 R)
• M56: 14,649,521 km (0.119 R)
• M57: 14,716,391 km (0.102 R)
• M58: 14,816,772 km (0.025 R)
• M59: 14,883,791 km (0.078 R)
• M60: 15,491,907 km (0.069 R)
• M61: 16,419,413 km (0.045 R)
• M62: 16,697,666 km (0.088 R)
• M63: 16,942,408 km (0.069 R)
• M64: 17,435,482 km (0.107 R)
• M65: 20,007,967 km (0.091 R)
• M66: 20,230,718 km (0.045 R)
• M67: 20,342,468 km (0.069 R)
• M68: 20,417,117 km (0.109 R)
• M69: 20,678,764 km (0.093 R)
• M70: 21,660,724 km (0.057 R)
• M71: 21,927,757 km (0.073 R)
• M72: 22,234,283 km (0.074 R)
• M73: 23,474,150 km (0.077 R)
• M74: 23,669,973 km (0.088 R)
• M75: 23,905,590 km (0.106 R)
• M76: 24,102,611 km (0.108 R)
• M77: 24,617,227 km (0.118 R)
• M78: 24,855,985 km (0.107 R)
• M79: 25,015,606 km (0.068 R)
• M80: 25,496,414 km (0.025 R)
• M81: 27,326,744 km (0.118 R)
• M82: 27,615,169 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.8

Radius: 8.1

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.26 AU - 4.56 AU

Year: 6075 Days

Day: 8.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 59,239,825 km

• M1: 109,057 km (0.116 R)
• M2: 215,571 km (0.12 R)
• M3: 325,675 km (0.103 R)
• M4: 621,579 km (0.113 R)
• M5: 737,069 km (0.049 R)
• M6: 846,126 km (0.069 R)
• M7: 1,080,545 km (0.063 R)
• M8: 1,189,602 km (0.12 R)
• M9: 1,302,399 km (0.034 R)
• M10: 1,402,031 km (0.045 R)
• M11: 1,452,895 km (0.12 R)
• M12: 1,698,385 km (0.093 R)
• M13: 2,110,826 km (0.089 R)
• M14: 2,450,413 km (0.119 R)
• M15: 2,679,298 km (0.093 R)
• M16: 2,743,027 km (0.094 R)
• M17: 2,850,288 km (0.09 R)
• M18: 3,135,721 km (0.077 R)
• M19: 3,499,693 km (0.034 R)
• M20: 4,119,626 km (0.086 R)
• M21: 4,876,891 km (0.053 R)
• M22: 5,007,190 km (0.067 R)
• M23: 5,059,699 km (0.092 R)
• M24: 5,165,166 km (0.102 R)
• M25: 5,405,270 km (0.116 R)
• M26: 5,621,738 km (0.111 R)
• M27: 6,091,326 km (0.069 R)
• M28: 6,602,203 km (0.098 R)
• M29: 7,245,174 km (0.066 R)
• M30: 8,464,996 km (0.107 R)
• M31: 8,811,464 km (0.099 R)
• M32: 8,970,487 km (0.077 R)
• M33: 9,518,464 km (0.096 R)
• M34: 9,779,961 km (0.114 R)
• M35: 10,010,790 km (0.119 R)
• M36: 10,578,963 km (0.083 R)
• M37: 10,952,210 km (0.099 R)
• M38: 11,020,426 km (0.114 R)
• M39: 11,088,942 km (0.068 R)
• M40: 11,746,425 km (0.068 R)
• M41: 11,886,448 km (0.096 R)
• M42: 12,559,040 km (0.112 R)
• M43: 13,135,142 km (0.085 R)
• M44: 13,280,551 km (0.086 R)
• M45: 13,426,409 km (0.034 R)
• M46: 15,485,923 km (0.038 R)
• M47: 16,297,940 km (0.105 R)
• M48: 16,532,509 km (0.097 R)
• M49: 16,689,587 km (0.104 R)
• M50: 17,762,054 km (0.06 R)
• M51: 18,205,462 km (0.065 R)
• M52: 18,489,549 km (0.08 R)
• M53: 19,020,920 km (0.119 R)
• M54: 19,144,339 km (0.107 R)
• M55: 19,350,485 km (0.088 R)
• M56: 20,056,886 km (0.067 R)
• M57: 20,350,397 km (0.08 R)
• M58: 20,729,627 km (0.066 R)
• M59: 20,814,150 km (0.111 R)
• M60: 21,239,008 km (0.09 R)
• M61: 22,660,786 km (0.108 R)
• M62: 23,273,240 km (0.107 R)
• M63: 23,405,185 km (0.099 R)
• M64: 24,918,069 km (0.074 R)
• M65: 25,233,421 km (0.071 R)
• M66: 25,323,778 km (0.077 R)
• M67: 26,004,747 km (0.105 R)
• M68: 26,233,183 km (0.074 R)
• M69: 26,462,218 km (0.084 R)
• M70: 26,830,079 km (0.115 R)
• M71: 26,922,231 km (0.091 R)
• M72: 27,245,811 km (0.104 R)
• M73: 27,756,987 km (0.084 R)
• M74: 29,214,519 km (0.055 R)
• M75: 29,689,941 km (0.117 R)
• M76: 30,504,053 km (0.065 R)
• M77: 31,083,146 km (0.086 R)
• M78: 31,617,211 km (0.116 R)
• M79: 31,958,593 km (0.06 R)
• M80: 32,203,186 km (0.08 R)
• M81: 32,792,900 km (0.107 R)
• M82: 33,039,587 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541

Radius: 6.3

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.6 AU - 9.84 AU

Year: 15460 Days

Day: 17.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 59,239,825 km

• M1: 105,915 km (0.088 R)
• M2: 233,223 km (0.112 R)
• M3: 312,211 km (0.113 R)
• M4: 605,871 km (0.118 R)
• M5: 926,160 km (0.119 R)
• M6: 1,174,044 km (0.092 R)
• M7: 1,293,573 km (0.062 R)
• M8: 2,148,973 km (0.103 R)
• M9: 2,568,446 km (0.112 R)
• M10: 2,819,471 km (0.086 R)
• M11: 3,344,859 km (0.091 R)
• M12: 3,549,808 km (0.07 R)
• M13: 3,935,920 km (0.097 R)
• M14: 4,043,481 km (0.087 R)
• M15: 4,671,942 km (0.026 R)
• M16: 4,862,529 km (0.062 R)
• M17: 6,017,425 km (0.113 R)
• M18: 6,100,152 km (0.113 R)
• M19: 6,775,138 km (0.098 R)
• M20: 6,904,241 km (0.086 R)
• M21: 7,034,241 km (0.117 R)
• M22: 7,208,972 km (0.084 R)
• M23: 7,252,804 km (0.093 R)
• M24: 8,332,452 km (0.072 R)
• M25: 8,890,901 km (0.056 R)
• M26: 8,937,874 km (0.101 R)
• M27: 8,985,147 km (0.096 R)
• M28: 10,240,273 km (0.109 R)
• M29: 11,191,866 km (0.05 R)
• M30: 11,242,729 km (0.089 R)
• M31: 11,395,767 km (0.101 R)
• M32: 12,119,073 km (0.051 R)
• M33: 12,591,952 km (0.107 R)
• M34: 13,178,076 km (0.045 R)
• M35: 13,447,353 km (0.119 R)
• M36: 13,827,481 km (0.113 R)
• M37: 14,709,659 km (0.112 R)
• M38: 15,496,395 km (0.05 R)
• M39: 15,609,939 km (0.108 R)
• M40: 17,227,840 km (0.078 R)
• M41: 17,404,366 km (0.092 R)
• M42: 17,463,307 km (0.067 R)
• M43: 17,996,923 km (0.12 R)
• M44: 18,898,250 km (0.028 R)
• M45: 19,262,970 km (0.062 R)
• M46: 21,246,638 km (0.059 R)
• M47: 21,689,148 km (0.057 R)
• M48: 21,752,578 km (0.089 R)
• M49: 22,647,622 km (0.111 R)
• M50: 23,034,931 km (0.047 R)
• M51: 24,078,226 km (0.035 R)
• M52: 24,407,491 km (0.108 R)
• M53: 25,739,211 km (0.11 R)
• M54: 25,941,019 km (0.076 R)
• M55: 26,143,275 km (0.102 R)
• M56: 27,094,418 km (0.047 R)
• M57: 27,162,785 km (0.088 R)
• M58: 27,299,667 km (0.08 R)
• M59: 29,170,238 km (0.073 R)
• M60: 29,240,250 km (0.071 R)
• M61: 30,368,966 km (0.06 R)
• M62: 30,511,084 km (0.072 R)
• M63: 30,653,501 km (0.049 R)
• M64: 31,872,126 km (0.103 R)
• M65: 36,071,936 km (0.081 R)
• M66: 37,815,200 km (0.097 R)
• M67: 37,891,645 km (0.11 R)
• M68: 38,274,466 km (0.112 R)
• M69: 38,427,953 km (0.043 R)
• M70: 38,581,740 km (0.083 R)
• M71: 40,285,959 km (0.084 R)
• M72: 41,619,624 km (0.047 R)
• M73: 43,607,031 km (0.075 R)
• M74: 44,330,038 km (0.081 R)
• M75: 45,462,643 km (0.068 R)
• M76: 46,032,462 km (0.046 R)
• M77: 46,113,992 km (0.049 R)
• M78: 47,179,129 km (0.106 R)
• M79: 47,756,128 km (0.096 R)
• M80: 47,838,706 km (0.068 R)
• M81: 48,667,329 km (0.078 R)
• M82: 49,500,888 km (0.095 R)
• M83: 50,423,010 km (0.083 R)
• M84: 50,844,128 km (0.077 R)
• M85: 51,181,770 km (0.095 R)
• M86: 51,689,655 km (0.115 R)
• M87: 52,625,240 km (0.061 R)
• M88: 53,052,342 km (0.066 R)
• M89: 53,223,482 km (0.098 R)
• M90: 54,513,015 km (0.118 R)
• M91: 54,858,586 km (0.093 R)
• M92: 55,291,672 km (0.06 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 18,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit