🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.95 AU - 1.41 AU

Year: 483 Days

Day: 47.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.35 AU - 4.49 AU

Year: 2924 Days

Day: 40.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559

Radius: 9.6

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.42 AU - 4.46 AU

Year: 3525 Days

Day: 13.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 73,301,118 km

• M1: 135,236 km (0.071 R)
• M2: 406,158 km (0.091 R)
• M3: 566,826 km (0.111 R)
• M4: 729,589 km (0.065 R)
• M5: 790,924 km (0.106 R)
• M6: 986,299 km (0.097 R)
• M7: 1,066,633 km (0.038 R)
• M8: 1,197,681 km (0.108 R)
• M9: 1,489,097 km (0.079 R)
• M10: 1,774,829 km (0.058 R)
• M11: 1,845,439 km (0.088 R)
• M12: 1,931,458 km (0.109 R)
• M13: 2,018,973 km (0.107 R)
• M14: 2,320,113 km (0.099 R)
• M15: 2,507,859 km (0.09 R)
• M16: 2,668,078 km (0.043 R)
• M17: 2,881,554 km (0.061 R)
• M18: 3,032,648 km (0.083 R)
• M19: 3,238,196 km (0.061 R)
• M20: 3,360,267 km (0.046 R)
• M21: 3,645,102 km (0.087 R)
• M22: 3,900,764 km (0.033 R)
• M23: 4,546,130 km (0.071 R)
• M24: 4,683,161 km (0.051 R)
• M25: 4,921,172 km (0.104 R)
• M26: 5,183,566 km (0.119 R)
• M27: 5,347,376 km (0.054 R)
• M28: 5,429,954 km (0.056 R)
• M29: 5,492,187 km (0.06 R)
• M30: 5,722,268 km (0.106 R)
• M31: 5,870,370 km (0.09 R)
• M32: 5,955,491 km (0.036 R)
• M33: 6,235,239 km (0.09 R)
• M34: 6,365,838 km (0.047 R)
• M35: 6,497,335 km (0.098 R)
• M36: 6,607,588 km (0.094 R)
• M37: 7,191,170 km (0.093 R)
• M38: 7,259,536 km (0.114 R)
• M39: 7,351,090 km (0.028 R)
• M40: 7,442,943 km (0.106 R)
• M41: 7,651,183 km (0.103 R)
• M42: 8,026,225 km (0.079 R)
• M43: 8,287,572 km (0.1 R)
• M44: 8,672,637 km (0.068 R)
• M45: 9,014,468 km (0.09 R)
• M46: 10,867,238 km (0.064 R)
• M47: 11,024,615 km (0.036 R)
• M48: 11,341,763 km (0.09 R)
• M49: 11,474,755 km (0.111 R)
• M50: 11,742,236 km (0.098 R)
• M51: 12,039,038 km (0.034 R)
• M52: 12,584,921 km (0.104 R)
• M53: 13,055,257 km (0.073 R)
• M54: 13,531,427 km (0.049 R)
• M55: 13,616,099 km (0.103 R)
• M56: 13,984,858 km (0.101 R)
• M57: 14,443,076 km (0.115 R)
• M58: 15,374,622 km (0.068 R)
• M59: 15,462,885 km (0.107 R)
• M60: 15,936,811 km (0.09 R)
• M61: 16,385,455 km (0.076 R)
• M62: 16,868,506 km (0.045 R)
• M63: 17,020,498 km (0.082 R)
• M64: 17,417,680 km (0.089 R)
• M65: 17,601,985 km (0.112 R)
• M66: 18,221,170 km (0.105 R)
• M67: 18,283,553 km (0.098 R)
• M68: 18,408,317 km (0.083 R)
• M69: 19,036,778 km (0.052 R)
• M70: 19,226,767 km (0.086 R)
• M71: 19,576,527 km (0.118 R)
• M72: 19,864,353 km (0.118 R)
• M73: 20,476,508 km (0.105 R)
• M74: 21,029,421 km (0.114 R)
• M75: 21,818,401 km (0.115 R)
• M76: 22,249,841 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.4

Radius: 9.5

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.08 AU - 7.58 AU

Year: 6000 Days

Day: 9.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 73,301,118 km

• M1: 126,261 km (0.097 R)
• M2: 189,541 km (0.117 R)
• M3: 311,014 km (0.082 R)
• M4: 425,307 km (0.101 R)
• M5: 591,211 km (0.051 R)
• M6: 676,332 km (0.118 R)
• M7: 752,926 km (0.066 R)
• M8: 887,714 km (0.104 R)
• M9: 972,685 km (0.092 R)
• M10: 1,105,528 km (0.096 R)
• M11: 1,540,559 km (0.049 R)
• M12: 1,626,727 km (0.052 R)
• M13: 2,120,251 km (0.097 R)
• M14: 2,596,421 km (0.094 R)
• M15: 2,910,875 km (0.109 R)
• M16: 3,171,176 km (0.11 R)
• M17: 3,831,501 km (0.1 R)
• M18: 4,608,362 km (0.082 R)
• M19: 4,683,760 km (0.047 R)
• M20: 5,040,700 km (0.082 R)
• M21: 5,118,342 km (0.078 R)
• M22: 5,222,462 km (0.099 R)
• M23: 5,971,349 km (0.069 R)
• M24: 6,611,627 km (0.08 R)
• M25: 6,839,465 km (0.068 R)
• M26: 6,925,633 km (0.098 R)
• M27: 7,012,101 km (0.104 R)
• M28: 7,186,083 km (0.041 R)
• M29: 7,479,295 km (0.109 R)
• M30: 8,077,687 km (0.103 R)
• M31: 8,474,719 km (0.07 R)
• M32: 8,567,320 km (0.075 R)
• M33: 8,722,453 km (0.101 R)
• M34: 8,784,686 km (0.088 R)
• M35: 9,129,808 km (0.115 R)
• M36: 9,607,774 km (0.032 R)
• M37: 10,159,191 km (0.062 R)
• M38: 10,988,712 km (0.112 R)
• M39: 11,633,778 km (0.118 R)
• M40: 12,924,807 km (0.061 R)
• M41: 13,497,169 km (0.093 R)
• M42: 13,750,139 km (0.094 R)
• M43: 14,150,911 km (0.107 R)
• M44: 15,300,870 km (0.051 R)
• M45: 15,413,667 km (0.104 R)
• M46: 15,564,611 km (0.12 R)
• M47: 15,678,156 km (0.098 R)
• M48: 15,829,998 km (0.114 R)
• M49: 16,135,028 km (0.051 R)
• M50: 16,557,792 km (0.081 R)
• M51: 16,828,564 km (0.11 R)
• M52: 17,257,311 km (0.097 R)
• M53: 18,644,831 km (0.093 R)
• M54: 19,169,471 km (0.12 R)
• M55: 19,739,738 km (0.081 R)
• M56: 20,522,584 km (0.08 R)
• M57: 20,855,290 km (0.101 R)
• M58: 20,980,503 km (0.052 R)
• M59: 22,203,765 km (0.04 R)
• M60: 22,374,306 km (0.104 R)
• M61: 22,759,670 km (0.115 R)
• M62: 22,931,558 km (0.108 R)
• M63: 23,623,748 km (0.086 R)
• M64: 24,763,085 km (0.101 R)
• M65: 25,028,621 km (0.026 R)
• M66: 25,384,066 km (0.105 R)
• M67: 25,562,387 km (0.053 R)
• M68: 25,875,495 km (0.095 R)
• M69: 26,189,950 km (0.071 R)
• M70: 26,415,244 km (0.041 R)
• M71: 26,641,137 km (0.099 R)
• M72: 27,049,539 km (0.078 R)
• M73: 27,505,812 km (0.074 R)
• M74: 27,826,700 km (0.045 R)
• M75: 28,657,417 km (0.096 R)
• M76: 29,215,716 km (0.116 R)
• M77: 29,496,362 km (0.104 R)
• M78: 30,674,744 km (0.086 R)
• M79: 31,341,502 km (0.093 R)
• M80: 31,916,706 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.5

Radius: 8.8

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.86 AU - 12.48 AU

Year: 15019 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,301,118 km

• M1: 123,418 km (0.091 R)
• M2: 518,057 km (0.117 R)
• M3: 601,234 km (0.104 R)
• M4: 820,844 km (0.112 R)
• M5: 920,027 km (0.117 R)
• M6: 1,623,586 km (0.072 R)
• M7: 1,827,637 km (0.059 R)
• M8: 2,260,424 km (0.115 R)
• M9: 2,488,860 km (0.049 R)
• M10: 2,784,764 km (0.051 R)
• M11: 3,975,563 km (0.114 R)
• M12: 4,147,451 km (0.092 R)
• M13: 4,498,408 km (0.064 R)
• M14: 4,641,573 km (0.104 R)
• M15: 5,154,245 km (0.103 R)
• M16: 5,917,942 km (0.109 R)
• M17: 7,128,638 km (0.09 R)
• M18: 7,421,850 km (0.085 R)
• M19: 8,107,157 km (0.108 R)
• M20: 8,281,738 km (0.079 R)
• M21: 8,413,384 km (0.103 R)
• M22: 8,545,778 km (0.102 R)
• M23: 9,037,058 km (0.069 R)
• M24: 9,172,743 km (0.107 R)
• M25: 9,309,027 km (0.066 R)
• M26: 9,583,688 km (0.104 R)
• M27: 9,675,691 km (0.115 R)
• M28: 10,565,649 km (0.117 R)
• M29: 12,172,629 km (0.093 R)
• M30: 13,132,150 km (0.1 R)
• M31: 14,168,115 km (0.117 R)
• M32: 17,093,950 km (0.086 R)
• M33: 17,768,786 km (0.065 R)
• M34: 18,166,417 km (0.05 R)
• M35: 18,682,081 km (0.118 R)
• M36: 19,318,770 km (0.079 R)
• M37: 19,610,486 km (0.109 R)
• M38: 19,669,128 km (0.12 R)
• M39: 19,903,847 km (0.107 R)
• M40: 20,435,219 km (0.097 R)
• M41: 22,301,602 km (0.11 R)
• M42: 22,853,468 km (0.095 R)
• M43: 23,224,022 km (0.059 R)
• M44: 23,409,972 km (0.072 R)
• M45: 23,596,521 km (0.119 R)
• M46: 23,845,901 km (0.063 R)
• M47: 24,158,859 km (0.108 R)
• M48: 25,042,534 km (0.12 R)
• M49: 25,360,729 km (0.115 R)
• M50: 25,616,242 km (0.077 R)
• M51: 26,517,120 km (0.116 R)
• M52: 26,646,672 km (0.119 R)
• M53: 27,690,715 km (0.085 R)
• M54: 27,888,035 km (0.082 R)
• M55: 28,151,776 km (0.039 R)
• M56: 28,349,993 km (0.072 R)
• M57: 29,014,507 km (0.119 R)
• M58: 29,214,819 km (0.032 R)
• M59: 29,281,689 km (0.063 R)
• M60: 29,885,915 km (0.1 R)
• M61: 29,953,383 km (0.058 R)
• M62: 30,698,081 km (0.109 R)
• M63: 30,902,133 km (0.082 R)
• M64: 31,448,764 km (0.115 R)
• M65: 31,723,276 km (0.117 R)
• M66: 32,621,012 km (0.111 R)
• M67: 33,317,091 km (0.09 R)
• M68: 33,386,954 km (0.09 R)
• M69: 34,441,170 km (0.11 R)
• M70: 34,653,300 km (0.12 R)
• M71: 35,577,515 km (0.085 R)
• M72: 35,720,531 km (0.106 R)
• M73: 37,450,481 km (0.071 R)
• M74: 40,692,117 km (0.065 R)
• M75: 40,766,766 km (0.051 R)
• M76: 40,916,364 km (0.12 R)
• M77: 41,141,060 km (0.083 R)
• M78: 41,968,486 km (0.074 R)
• M79: 44,022,465 km (0.09 R)
• M80: 44,791,547 km (0.1 R)
• M81: 45,409,985 km (0.107 R)
• M82: 46,031,265 km (0.101 R)
• M83: 47,046,735 km (0.062 R)
• M84: 47,439,280 km (0.099 R)
• M85: 47,675,345 km (0.112 R)
• M86: 47,911,860 km (0.095 R)
• M87: 48,465,073 km (0.068 R)
• M88: 50,699,167 km (0.09 R)
• M89: 51,262,852 km (0.104 R)
• M90: 52,396,654 km (0.053 R)
• M91: 53,129,833 km (0.076 R)
• M92: 54,688,793 km (0.074 R)
• M93: 54,771,221 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.4

Radius: 4.6

Gravity: 16.09 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 12.38 AU - 14.72 AU

Year: 18790 Days

Day: 18.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,301,118 km

• M1: 59,091 km (0.085 R)
• M2: 106,514 km (0.096 R)
• M3: 163,361 km (0.119 R)
• M4: 271,969 km (0.108 R)
• M5: 645,664 km (0.11 R)
• M6: 722,408 km (0.109 R)
• M7: 843,134 km (0.093 R)
• M8: 905,965 km (0.118 R)
• M9: 1,058,854 km (0.032 R)
• M10: 1,315,414 km (0.092 R)
• M11: 1,488,499 km (0.046 R)
• M12: 1,938,639 km (0.084 R)
• M13: 2,164,232 km (0.073 R)
• M14: 2,764,269 km (0.026 R)
• M15: 2,921,946 km (0.095 R)
• M16: 3,345,607 km (0.11 R)
• M17: 3,378,967 km (0.119 R)
• M18: 3,650,038 km (0.096 R)
• M19: 3,892,985 km (0.116 R)
• M20: 4,177,072 km (0.085 R)
• M21: 4,213,125 km (0.074 R)
• M22: 4,765,141 km (0.112 R)
• M23: 4,802,690 km (0.118 R)
• M24: 5,378,791 km (0.101 R)
• M25: 5,774,777 km (0.099 R)
• M26: 5,895,502 km (0.101 R)
• M27: 6,511,098 km (0.119 R)
• M28: 6,594,723 km (0.086 R)
• M29: 6,763,170 km (0.054 R)
• M30: 7,061,169 km (0.081 R)
• M31: 8,844,675 km (0.119 R)
• M32: 9,405,368 km (0.06 R)
• M33: 9,642,480 km (0.105 R)
• M34: 11,659,209 km (0.11 R)
• M35: 12,688,592 km (0.118 R)
• M36: 13,214,130 km (0.076 R)
• M37: 13,693,291 km (0.114 R)
• M38: 14,177,989 km (0.115 R)
• M39: 14,558,865 km (0.044 R)
• M40: 15,164,138 km (0.074 R)
• M41: 15,386,440 km (0.086 R)
• M42: 17,375,643 km (0.038 R)
• M43: 17,724,805 km (0.104 R)
• M44: 18,845,442 km (0.119 R)
• M45: 20,907,200 km (0.092 R)
• M46: 20,968,834 km (0.076 R)
• M47: 21,464,751 km (0.066 R)
• M48: 22,278,863 km (0.097 R)
• M49: 23,486,716 km (0.09 R)
• M50: 23,743,725 km (0.117 R)
• M51: 23,808,202 km (0.077 R)
• M52: 24,911,785 km (0.089 R)
• M53: 25,173,881 km (0.109 R)
• M54: 25,239,554 km (0.097 R)
• M55: 25,436,874 km (0.091 R)
• M56: 27,912,420 km (0.037 R)
• M57: 28,731,617 km (0.065 R)
• M58: 29,213,173 km (0.094 R)
• M59: 29,489,480 km (0.115 R)
• M60: 30,393,650 km (0.097 R)
• M61: 31,024,953 km (0.067 R)
• M62: 31,165,724 km (0.111 R)
• M63: 31,589,685 km (0.116 R)
• M64: 32,015,440 km (0.081 R)
• M65: 32,371,782 km (0.094 R)
• M66: 32,657,664 km (0.117 R)
• M67: 34,027,532 km (0.05 R)
• M68: 35,121,990 km (0.106 R)
• M69: 35,784,409 km (0.103 R)
• M70: 35,932,062 km (0.088 R)
• M71: 37,345,612 km (0.105 R)
• M72: 37,946,248 km (0.066 R)
• M73: 38,021,496 km (0.089 R)
• M74: 38,323,235 km (0.086 R)
• M75: 38,929,106 km (0.116 R)
• M76: 39,996,786 km (0.116 R)
• M77: 41,461,199 km (0.102 R)
• M78: 42,083,078 km (0.082 R)
• M79: 42,629,708 km (0.077 R)
• M80: 43,021,505 km (0.109 R)
• M81: 44,839,568 km (0.068 R)
• M82: 45,477,753 km (0.071 R)
• M83: 46,038,745 km (0.109 R)
• M84: 46,521,347 km (0.064 R)
• M85: 47,167,311 km (0.106 R)
• M86: 49,534,249 km (0.052 R)
• M87: 50,442,008 km (0.079 R)
• M88: 52,274,134 km (0.12 R)
• M89: 52,693,456 km (0.107 R)
• M90: 53,704,588 km (0.082 R)
• M91: 54,382,267 km (0.07 R)
• M92: 54,467,238 km (0.068 R)
• M93: 55,746,001 km (0.067 R)
• M94: 57,639,461 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.7

Radius: 7.8

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.27 AU - 14.47 AU

Year: 20522 Days

Day: 23 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,301,118 km

• M1: 115,490 km (0.072 R)
• M2: 181,462 km (0.039 R)
• M3: 259,253 km (0.05 R)
• M4: 660,774 km (0.064 R)
• M5: 819,198 km (0.098 R)
• M6: 990,188 km (0.117 R)
• M7: 1,254,528 km (0.091 R)
• M8: 1,847,534 km (0.103 R)
• M9: 1,943,276 km (0.107 R)
• M10: 2,274,486 km (0.105 R)
• M11: 3,026,664 km (0.113 R)
• M12: 3,728,129 km (0.103 R)
• M13: 4,180,812 km (0.086 R)
• M14: 4,435,128 km (0.1 R)
• M15: 4,607,465 km (0.05 R)
• M16: 4,914,440 km (0.078 R)
• M17: 5,273,475 km (0.074 R)
• M18: 5,548,286 km (0.08 R)
• M19: 6,842,008 km (0.092 R)
• M20: 7,599,422 km (0.052 R)
• M21: 7,702,495 km (0.061 R)
• M22: 8,974,376 km (0.073 R)
• M23: 9,523,400 km (0.096 R)
• M24: 9,746,002 km (0.12 R)
• M25: 11,766,621 km (0.099 R)
• M26: 12,065,517 km (0.036 R)
• M27: 12,246,082 km (0.04 R)
• M28: 13,100,734 km (0.072 R)
• M29: 13,286,236 km (0.081 R)
• M30: 14,609,878 km (0.098 R)
• M31: 15,189,869 km (0.115 R)
• M32: 16,107,203 km (0.111 R)
• M33: 16,372,440 km (0.074 R)
• M34: 16,706,193 km (0.046 R)
• M35: 17,109,658 km (0.067 R)
• M36: 17,177,276 km (0.099 R)
• M37: 17,789,281 km (0.083 R)
• M38: 18,755,384 km (0.077 R)
• M39: 20,738,304 km (0.067 R)
• M40: 21,754,522 km (0.056 R)
• M41: 23,159,546 km (0.094 R)
• M42: 23,309,143 km (0.089 R)
• M43: 24,822,625 km (0.089 R)
• M44: 25,823,435 km (0.098 R)
• M45: 26,211,791 km (0.068 R)
• M46: 26,524,002 km (0.117 R)
• M47: 26,602,241 km (0.086 R)
• M48: 26,758,870 km (0.116 R)
• M49: 28,342,513 km (0.106 R)
• M50: 28,984,438 km (0.104 R)
• M51: 29,550,067 km (0.078 R)
• M52: 29,631,149 km (0.078 R)
• M53: 30,610,118 km (0.096 R)
• M54: 33,694,826 km (0.106 R)
• M55: 33,779,498 km (0.063 R)
• M56: 34,630,860 km (0.113 R)
• M57: 36,528,359 km (0.098 R)
• M58: 38,547,931 km (0.087 R)
• M59: 39,169,809 km (0.095 R)
• M60: 40,063,806 km (0.026 R)
• M61: 40,333,381 km (0.081 R)
• M62: 40,513,497 km (0.116 R)
• M63: 40,693,762 km (0.11 R)
• M64: 41,872,145 km (0.097 R)
• M65: 42,602,930 km (0.086 R)
• M66: 42,786,337 km (0.078 R)
• M67: 44,262,420 km (0.051 R)
• M68: 45,380,514 km (0.04 R)
• M69: 47,075,009 km (0.098 R)
• M70: 47,169,854 km (0.119 R)
• M71: 48,407,328 km (0.085 R)
• M72: 48,598,514 km (0.098 R)
• M73: 49,174,017 km (0.098 R)
• M74: 51,693,843 km (0.07 R)
• M75: 52,183,178 km (0.069 R)
• M76: 52,281,314 km (0.12 R)
• M77: 52,379,450 km (0.118 R)
• M78: 54,653,039 km (0.119 R)
• M79: 54,752,671 km (0.079 R)
• M80: 56,052,826 km (0.118 R)
• M81: 56,253,736 km (0.118 R)
• M82: 57,261,876 km (0.086 R)
• M83: 57,565,560 km (0.12 R)
• M84: 58,785,381 km (0.084 R)
• M85: 60,322,050 km (0.106 R)
• M86: 60,940,488 km (0.036 R)
• M87: 61,250,455 km (0.103 R)
• M88: 63,644,320 km (0.066 R)
• M89: 63,854,056 km (0.084 R)
• M90: 66,174,768 km (0.029 R)
• M91: 66,706,139 km (0.111 R)
• M92: 70,140,009 km (0.056 R)
• M93: 71,442,408 km (0.038 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 12,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit