🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.6

Radius: 8.5

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.43 AU - 0.61 AU

Year: 250 Days

Day: 6.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,372,616 km

• M1: 112,498 km (0.096 R)
• M2: 198,217 km (0.081 R)
• M3: 319,990 km (0.117 R)
• M4: 400,773 km (0.071 R)
• M5: 508,633 km (0.118 R)
• M6: 633,996 km (0.12 R)
• M7: 714,031 km (0.1 R)
• M8: 787,633 km (0.111 R)
• M9: 882,179 km (0.112 R)
• M10: 991,684 km (0.104 R)
• M11: 1,111,662 km (0.099 R)
• M12: 1,166,265 km (0.051 R)
• M13: 1,236,576 km (0.028 R)
• M14: 1,290,282 km (0.077 R)
• M15: 1,519,466 km (0.066 R)
• M16: 1,619,547 km (0.102 R)
• M17: 1,705,117 km (0.095 R)
• M18: 1,822,850 km (0.097 R)
• M19: 1,884,484 km (0.099 R)
• M20: 1,946,717 km (0.108 R)
• M21: 2,020,319 km (0.057 R)
• M22: 2,159,595 km (0.098 R)
• M23: 2,380,102 km (0.092 R)
• M24: 2,508,307 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.8

Radius: 9.7

Gravity: 10.46 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.54 AU - 0.56 AU

Year: 272 Days

Day: 7.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 38,372,616 km

• M1: 121,025 km (0.117 R)
• M2: 224,546 km (0.118 R)
• M3: 309,069 km (0.101 R)
• M4: 434,582 km (0.073 R)
• M5: 512,672 km (0.118 R)
• M6: 599,588 km (0.12 R)
• M7: 677,978 km (0.034 R)
• M8: 789,877 km (0.044 R)
• M9: 857,944 km (0.12 R)
• M10: 924,216 km (0.114 R)
• M11: 1,000,511 km (0.106 R)
• M12: 1,083,089 km (0.119 R)
• M13: 1,181,225 km (0.062 R)
• M14: 1,291,478 km (0.073 R)
• M15: 1,419,085 km (0.103 R)
• M16: 1,503,459 km (0.119 R)
• M17: 1,589,627 km (0.093 R)
• M18: 1,732,044 km (0.101 R)
• M19: 1,812,378 km (0.079 R)
• M20: 1,873,564 km (0.105 R)
• M21: 2,077,166 km (0.051 R)
• M22: 2,141,344 km (0.066 R)
• M23: 2,288,099 km (0.098 R)
• M24: 2,443,980 km (0.105 R)
• M25: 2,568,895 km (0.119 R)
• M26: 2,661,197 km (0.08 R)
• M27: 2,736,893 km (0.078 R)
• M28: 2,890,680 km (0.104 R)
• M29: 3,102,211 km (0.064 R)
• M30: 3,269,013 km (0.026 R)
• M31: 3,356,527 km (0.089 R)
• M32: 3,438,657 km (0.086 R)
• M33: 3,747,576 km (0.12 R)
• M34: 3,885,655 km (0.092 R)
• M35: 3,998,601 km (0.109 R)
• M36: 4,065,621 km (0.089 R)
• M37: 4,139,672 km (0.093 R)
• M38: 4,227,935 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.3

Radius: 15

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.6 AU - 0.84 AU

Year: 407 Days

Day: 15 Hours

Environment

Temp: -162 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,372,616 km

• M1: 186,848 km (0.062 R)
• M2: 281,094 km (0.093 R)
• M3: 392,994 km (0.085 R)
• M4: 488,886 km (0.12 R)
• M5: 616,343 km (0.111 R)
• M6: 776,712 km (0.036 R)
• M7: 881,580 km (0.101 R)
• M8: 1,126,023 km (0.107 R)
• M9: 1,438,832 km (0.088 R)
• M10: 1,563,447 km (0.111 R)
• M11: 1,735,934 km (0.11 R)
• M12: 1,846,935 km (0.101 R)
• M13: 1,951,504 km (0.092 R)
• M14: 2,090,929 km (0.078 R)
• M15: 2,243,519 km (0.038 R)
• M16: 2,409,723 km (0.118 R)
• M17: 2,539,873 km (0.093 R)
• M18: 2,687,825 km (0.111 R)
• M19: 2,828,297 km (0.058 R)
• M20: 3,073,339 km (0.111 R)
• M21: 3,220,543 km (0.082 R)
• M22: 3,364,456 km (0.115 R)
• M23: 3,510,763 km (0.098 R)
• M24: 3,670,683 km (0.103 R)
• M25: 3,797,991 km (0.046 R)
• M26: 3,897,473 km (0.106 R)
• M27: 4,021,640 km (0.095 R)
• M28: 4,159,120 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.7

Radius: 13.1

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.1 AU - 1.78 AU

Year: 1152 Days

Day: 14.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 38,372,616 km

• M1: 163,211 km (0.116 R)
• M2: 245,041 km (0.056 R)
• M3: 339,587 km (0.063 R)
• M4: 485,445 km (0.115 R)
• M5: 776,712 km (0.114 R)
• M6: 869,912 km (0.09 R)
• M7: 1,014,722 km (0.084 R)
• M8: 1,212,790 km (0.071 R)
• M9: 1,303,596 km (0.077 R)
• M10: 1,478,925 km (0.087 R)
• M11: 1,662,481 km (0.069 R)
• M12: 1,794,127 km (0.113 R)
• M13: 1,952,252 km (0.107 R)
• M14: 2,052,632 km (0.082 R)
• M15: 2,146,729 km (0.093 R)
• M16: 2,250,550 km (0.104 R)
• M17: 2,364,245 km (0.088 R)
• M18: 2,446,673 km (0.087 R)
• M19: 2,699,942 km (0.029 R)
• M20: 2,786,410 km (0.044 R)
• M21: 2,962,038 km (0.114 R)
• M22: 3,060,324 km (0.075 R)
• M23: 3,260,037 km (0.103 R)
• M24: 3,539,486 km (0.095 R)
• M25: 3,778,543 km (0.077 R)
• M26: 3,953,872 km (0.107 R)
• M27: 4,092,250 km (0.069 R)
• M28: 4,445,151 km (0.034 R)
• M29: 4,682,563 km (0.092 R)
• M30: 4,839,641 km (0.062 R)
• M31: 5,267,191 km (0.094 R)
• M32: 5,751,739 km (0.117 R)
• M33: 5,863,937 km (0.088 R)
• M34: 5,954,145 km (0.091 R)
• M35: 6,124,686 km (0.081 R)
• M36: 6,563,906 km (0.091 R)
• M37: 6,716,496 km (0.071 R)
• M38: 6,834,678 km (0.071 R)
• M39: 6,989,512 km (0.101 R)
• M40: 7,448,478 km (0.066 R)
• M41: 7,644,750 km (0.057 R)
• M42: 7,793,151 km (0.107 R)
• M43: 8,029,815 km (0.06 R)
• M44: 8,155,478 km (0.059 R)
• M45: 8,281,738 km (0.102 R)
• M46: 8,459,610 km (0.107 R)
• M47: 8,767,482 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.9

Radius: 8.4

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.38 AU - 1.68 AU

Year: 1262 Days

Day: 9.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 38,372,616 km

• M1: 117,285 km (0.09 R)
• M2: 182,061 km (0.094 R)
• M3: 257,907 km (0.117 R)
• M4: 430,094 km (0.108 R)
• M5: 634,893 km (0.094 R)
• M6: 714,180 km (0.086 R)
• M7: 883,226 km (0.082 R)
• M8: 959,670 km (0.081 R)
• M9: 1,012,030 km (0.091 R)
• M10: 1,161,328 km (0.115 R)
• M11: 1,245,851 km (0.095 R)
• M12: 1,332,468 km (0.077 R)
• M13: 1,466,358 km (0.115 R)
• M14: 1,573,620 km (0.112 R)
• M15: 1,894,807 km (0.088 R)
• M16: 1,969,905 km (0.111 R)
• M17: 2,105,889 km (0.101 R)
• M18: 2,210,009 km (0.086 R)
• M19: 2,306,949 km (0.101 R)
• M20: 2,569,493 km (0.075 R)
• M21: 2,624,994 km (0.114 R)
• M22: 2,680,943 km (0.075 R)
• M23: 2,756,191 km (0.099 R)
• M24: 2,879,909 km (0.07 R)
• M25: 2,947,377 km (0.099 R)
• M26: 3,123,155 km (0.082 R)
• M27: 3,282,327 km (0.106 R)
• M28: 3,352,937 km (0.083 R)
• M29: 3,557,138 km (0.116 R)
• M30: 3,660,809 km (0.069 R)
• M31: 3,786,621 km (0.033 R)
• M32: 3,860,672 km (0.085 R)
• M33: 3,913,779 km (0.094 R)
• M34: 4,085,667 km (0.073 R)
• M35: 4,259,949 km (0.099 R)
• M36: 4,381,273 km (0.056 R)
• M37: 4,638,581 km (0.098 R)
• M38: 4,706,648 km (0.049 R)
• M39: 4,820,642 km (0.101 R)
• M40: 4,900,976 km (0.109 R)
• M41: 5,039,803 km (0.057 R)
• M42: 5,215,131 km (0.119 R)
• M43: 5,356,801 km (0.11 R)
• M44: 5,607,975 km (0.086 R)
• M45: 5,680,381 km (0.052 R)
• M46: 5,814,121 km (0.119 R)
• M47: 6,196,493 km (0.096 R)
• M48: 6,868,936 km (0.104 R)
• M49: 7,011,503 km (0.091 R)
• M50: 7,338,972 km (0.064 R)
• M51: 7,405,095 km (0.107 R)
• M52: 7,551,252 km (0.051 R)
• M53: 7,617,972 km (0.032 R)
• M54: 7,752,012 km (0.116 R)
• M55: 7,941,104 km (0.095 R)
• M56: 8,077,088 km (0.06 R)
• M57: 8,145,305 km (0.052 R)
• M58: 8,268,723 km (0.044 R)
• M59: 8,365,214 km (0.094 R)
• M60: 8,489,679 km (0.045 R)
• M61: 8,614,743 km (0.03 R)
• M62: 8,712,580 km (0.046 R)
• M63: 9,363,929 km (0.113 R)
• M64: 9,464,459 km (0.042 R)
• M65: 9,536,565 km (0.078 R)
• M66: 9,608,671 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.2

Radius: 11.8

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.83 AU - 3.05 AU

Year: 3362 Days

Day: 13.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 38,372,616 km

• M1: 160,519 km (0.117 R)
• M2: 243,695 km (0.104 R)
• M3: 459,116 km (0.114 R)
• M4: 568,921 km (0.103 R)
• M5: 736,770 km (0.104 R)
• M6: 861,534 km (0.072 R)
• M7: 984,803 km (0.037 R)
• M8: 1,086,230 km (0.032 R)
• M9: 1,230,592 km (0.1 R)
• M10: 1,433,596 km (0.112 R)
• M11: 1,528,591 km (0.097 R)
• M12: 1,604,138 km (0.067 R)
• M13: 1,691,952 km (0.071 R)
• M14: 1,861,297 km (0.096 R)
• M15: 1,953,898 km (0.089 R)
• M16: 2,083,898 km (0.076 R)
• M17: 2,440,839 km (0.027 R)
• M18: 2,555,730 km (0.075 R)
• M19: 2,777,584 km (0.096 R)
• M20: 3,156,964 km (0.108 R)
• M21: 3,409,635 km (0.043 R)
• M22: 3,538,588 km (0.098 R)
• M23: 4,010,121 km (0.049 R)
• M24: 4,131,145 km (0.078 R)
• M25: 4,253,367 km (0.094 R)
• M26: 4,439,018 km (0.046 R)
• M27: 4,532,965 km (0.099 R)
• M28: 4,786,533 km (0.076 R)
• M29: 4,866,868 km (0.096 R)
• M30: 5,077,501 km (0.069 R)
• M31: 5,407,664 km (0.11 R)
• M32: 5,541,704 km (0.072 R)
• M33: 5,744,857 km (0.118 R)
• M34: 5,950,405 km (0.116 R)
• M35: 6,246,010 km (0.111 R)
• M36: 6,351,477 km (0.116 R)
• M37: 6,582,007 km (0.067 R)
• M38: 6,671,317 km (0.072 R)
• M39: 7,087,947 km (0.076 R)
• M40: 7,290,203 km (0.054 R)
• M41: 7,513,104 km (0.108 R)
• M42: 7,908,491 km (0.116 R)
• M43: 8,022,784 km (0.091 R)
• M44: 8,099,229 km (0.078 R)
• M45: 8,368,804 km (0.044 R)
• M46: 8,700,014 km (0.063 R)
• M47: 9,015,815 km (0.117 R)
• M48: 9,496,622 km (0.107 R)
• M49: 9,740,168 km (0.072 R)
• M50: 9,821,848 km (0.071 R)
• M51: 10,026,947 km (0.078 R)
• M52: 10,316,568 km (0.106 R)
• M53: 10,650,920 km (0.088 R)
• M54: 11,740,291 km (0.099 R)
• M55: 12,464,046 km (0.119 R)
• M56: 13,338,146 km (0.11 R)
• M57: 13,497,019 km (0.1 R)
• M58: 13,656,640 km (0.115 R)
• M59: 13,977,827 km (0.115 R)
• M60: 14,650,867 km (0.036 R)
• M61: 14,814,976 km (0.096 R)
• M62: 14,932,560 km (0.069 R)
• M63: 15,168,626 km (0.09 R)
• M64: 15,644,497 km (0.053 R)
• M65: 16,052,749 km (0.078 R)
• M66: 16,173,624 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.3

Radius: 14.3

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.45 AU - 5.17 AU

Year: 5967 Days

Day: 9.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 38,372,616 km

• M1: 190,588 km (0.118 R)
• M2: 295,905 km (0.055 R)
• M3: 394,639 km (0.112 R)
• M4: 558,150 km (0.055 R)
• M5: 980,764 km (0.087 R)
• M6: 1,073,963 km (0.101 R)
• M7: 1,373,159 km (0.114 R)
• M8: 1,756,728 km (0.089 R)
• M9: 2,195,050 km (0.109 R)
• M10: 2,341,955 km (0.115 R)
• M11: 2,779,828 km (0.038 R)
• M12: 3,172,672 km (0.086 R)
• M13: 3,934,723 km (0.074 R)
• M14: 4,037,198 km (0.108 R)
• M15: 4,725,049 km (0.109 R)
• M16: 4,889,158 km (0.043 R)
• M17: 5,166,662 km (0.11 R)
• M18: 5,942,327 km (0.026 R)
• M19: 6,298,818 km (0.051 R)
• M20: 6,540,419 km (0.088 R)
• M21: 6,846,795 km (0.109 R)
• M22: 7,729,572 km (0.041 R)
• M23: 7,891,138 km (0.106 R)
• M24: 8,119,125 km (0.068 R)
• M25: 8,415,479 km (0.069 R)
• M26: 8,816,102 km (0.073 R)
• M27: 9,880,191 km (0.111 R)
• M28: 10,374,014 km (0.112 R)
• M29: 11,239,438 km (0.111 R)
• M30: 11,643,950 km (0.093 R)
• M31: 11,866,552 km (0.047 R)
• M32: 12,090,650 km (0.058 R)
• M33: 12,278,395 km (0.075 R)
• M34: 12,543,033 km (0.09 R)
• M35: 13,581,093 km (0.071 R)
• M36: 14,328,185 km (0.11 R)
• M37: 14,646,679 km (0.108 R)
• M38: 14,766,806 km (0.06 R)
• M39: 15,494,151 km (0.072 R)
• M40: 16,191,875 km (0.064 R)
• M41: 16,815,997 km (0.071 R)
• M42: 17,194,330 km (0.081 R)
• M43: 17,321,040 km (0.099 R)
• M44: 18,045,094 km (0.099 R)
• M45: 18,432,402 km (0.118 R)
• M46: 18,735,488 km (0.096 R)
• M47: 20,678,764 km (0.102 R)
• M48: 21,219,710 km (0.092 R)
• M49: 21,310,366 km (0.069 R)
• M50: 21,628,561 km (0.065 R)
• M51: 22,315,814 km (0.118 R)
• M52: 23,196,646 km (0.07 R)
• M53: 23,383,643 km (0.077 R)
• M54: 23,758,835 km (0.077 R)
• M55: 23,947,328 km (0.108 R)
• M56: 24,896,676 km (0.116 R)
• M57: 25,424,158 km (0.088 R)
• M58: 25,568,670 km (0.067 R)
• M59: 25,906,910 km (0.039 R)
• M60: 26,198,028 km (0.062 R)
• M61: 26,392,655 km (0.084 R)
• M62: 27,669,622 km (0.104 R)
• M63: 28,166,137 km (0.095 R)
• M64: 28,515,598 km (0.075 R)
• M65: 28,615,679 km (0.092 R)
• M66: 28,715,760 km (0.101 R)
• M67: 29,521,494 km (0.12 R)
• M68: 29,825,627 km (0.089 R)
• M69: 30,028,930 km (0.076 R)
• M70: 30,334,708 km (0.091 R)
• M71: 32,399,907 km (0.047 R)
• M72: 35,959,439 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.1

Radius: 9.3

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5 AU - 5.7 AU

Year: 8252 Days

Day: 9.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,372,616 km

• M1: 129,253 km (0.096 R)
• M2: 240,553 km (0.11 R)
• M3: 324,478 km (0.056 R)
• M4: 480,808 km (0.085 R)
• M5: 582,385 km (0.074 R)
• M6: 1,063,790 km (0.112 R)
• M7: 1,148,612 km (0.103 R)
• M8: 1,253,630 km (0.074 R)
• M9: 1,343,688 km (0.086 R)
• M10: 1,686,118 km (0.08 R)
• M11: 1,847,085 km (0.106 R)
• M12: 1,971,251 km (0.089 R)
• M13: 2,162,736 km (0.11 R)
• M14: 2,518,331 km (0.11 R)
• M15: 2,587,146 km (0.104 R)
• M16: 2,726,571 km (0.047 R)
• M17: 2,820,817 km (0.069 R)
• M18: 3,012,901 km (0.108 R)
• M19: 3,537,391 km (0.048 R)
• M20: 4,225,990 km (0.041 R)
• M21: 4,308,119 km (0.117 R)
• M22: 4,418,373 km (0.113 R)
• M23: 4,897,834 km (0.074 R)
• M24: 5,013,025 km (0.078 R)
• M25: 5,187,605 km (0.101 R)
• M26: 5,246,248 km (0.113 R)
• M27: 5,512,831 km (0.091 R)
• M28: 5,693,097 km (0.081 R)
• M29: 5,753,534 km (0.075 R)
• M30: 5,814,271 km (0.064 R)
• M31: 6,214,296 km (0.107 R)
• M32: 6,528,002 km (0.077 R)
• M33: 6,943,735 km (0.071 R)
• M34: 7,401,055 km (0.102 R)
• M35: 7,533,450 km (0.105 R)
• M36: 8,037,295 km (0.098 R)
• M37: 8,551,912 km (0.099 R)
• M38: 8,656,182 km (0.067 R)
• M39: 9,254,723 km (0.04 R)
• M40: 9,685,265 km (0.043 R)
• M41: 10,640,597 km (0.099 R)
• M42: 10,865,293 km (0.114 R)
• M43: 11,129,483 km (0.116 R)
• M44: 11,664,296 km (0.119 R)
• M45: 11,896,023 km (0.115 R)
• M46: 12,798,397 km (0.051 R)
• M47: 13,844,984 km (0.111 R)
• M48: 14,668,520 km (0.105 R)
• M49: 15,677,857 km (0.092 R)
• M50: 16,276,847 km (0.076 R)
• M51: 16,796,251 km (0.069 R)
• M52: 17,277,208 km (0.103 R)
• M53: 17,807,083 km (0.093 R)
• M54: 17,895,944 km (0.078 R)
• M55: 21,900,081 km (0.102 R)
• M56: 21,995,225 km (0.092 R)
• M57: 22,329,577 km (0.037 R)
• M58: 22,954,746 km (0.099 R)
• M59: 23,976,948 km (0.087 R)
• M60: 25,163,409 km (0.108 R)
• M61: 26,825,591 km (0.107 R)
• M62: 26,978,480 km (0.108 R)
• M63: 27,131,668 km (0.084 R)
• M64: 28,211,765 km (0.084 R)
• M65: 28,574,988 km (0.046 R)
• M66: 29,673,934 km (0.085 R)
• M67: 30,414,145 km (0.084 R)
• M68: 31,053,526 km (0.082 R)
• M69: 32,182,990 km (0.092 R)
• M70: 32,725,581 km (0.104 R)
• M71: 33,161,809 km (0.088 R)
• M72: 33,380,670 km (0.08 R)
• M73: 33,764,838 km (0.097 R)
• M74: 33,874,792 km (0.068 R)
• M75: 34,371,457 km (0.104 R)
• M76: 34,482,160 km (0.098 R)
• M77: 34,703,864 km (0.074 R)
• M78: 35,092,968 km (0.094 R)
• M79: 35,371,818 km (0.037 R)
• M80: 36,325,505 km (0.102 R)
• M81: 37,800,240 km (0.099 R)
• M82: 38,315,306 km (0.109 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 14,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit