🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.78 AU - 1.08 AU

Year: 343 Days

Day: 44.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,790,746 km

• M1: 427,551 km (0.11 R)
• M2: 543,938 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.27 AU - 1.43 AU

Year: 601 Days

Day: 27.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,790,746 km

• M1: 941,270 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.37 AU - 3.91 AU

Year: 2659 Days

Day: 31.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,790,746 km

• M1: 2,836,675 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.6

Radius: 8

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.4 AU - 6.72 AU

Year: 5020 Days

Day: 8.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 74,790,746 km

• M1: 104,120 km (0.087 R)
• M2: 347,217 km (0.079 R)
• M3: 410,048 km (0.052 R)
• M4: 570,417 km (0.086 R)
• M5: 938,577 km (0.081 R)
• M6: 1,057,956 km (0.091 R)
• M7: 1,126,622 km (0.037 R)
• M8: 1,182,721 km (0.032 R)
• M9: 1,680,882 km (0.066 R)
• M10: 1,777,971 km (0.103 R)
• M11: 1,860,399 km (0.106 R)
• M12: 1,995,037 km (0.104 R)
• M13: 2,132,817 km (0.096 R)
• M14: 2,202,978 km (0.084 R)
• M15: 2,327,444 km (0.092 R)
• M16: 3,143,201 km (0.026 R)
• M17: 3,304,019 km (0.069 R)
• M18: 3,385,549 km (0.1 R)
• M19: 4,347,613 km (0.102 R)
• M20: 4,572,309 km (0.115 R)
• M21: 4,709,042 km (0.119 R)
• M22: 5,056,707 km (0.093 R)
• M23: 5,269,286 km (0.066 R)
• M24: 5,340,794 km (0.105 R)
• M25: 5,508,942 km (0.115 R)
• M26: 5,949,507 km (0.077 R)
• M27: 6,605,644 km (0.077 R)
• M28: 6,708,567 km (0.114 R)
• M29: 6,838,119 km (0.111 R)
• M30: 7,471,217 km (0.104 R)
• M31: 7,958,457 km (0.11 R)
• M32: 8,178,216 km (0.095 R)
• M33: 8,372,245 km (0.114 R)
• M34: 9,134,745 km (0.1 R)
• M35: 9,451,743 km (0.062 R)
• M36: 9,684,517 km (0.094 R)
• M37: 10,424,279 km (0.05 R)
• M38: 10,574,475 km (0.097 R)
• M39: 10,664,982 km (0.094 R)
• M40: 12,052,053 km (0.106 R)
• M41: 13,299,550 km (0.096 R)
• M42: 13,429,700 km (0.109 R)
• M43: 13,823,142 km (0.083 R)
• M44: 14,120,543 km (0.115 R)
• M45: 14,220,175 km (0.066 R)
• M46: 14,420,188 km (0.071 R)
• M47: 14,957,992 km (0.106 R)
• M48: 16,997,460 km (0.091 R)
• M49: 17,209,739 km (0.081 R)
• M50: 17,565,483 km (0.077 R)
• M51: 17,672,595 km (0.079 R)
• M52: 18,139,639 km (0.068 R)
• M53: 18,866,087 km (0.049 R)
• M54: 19,195,950 km (0.086 R)
• M55: 19,306,353 km (0.12 R)
• M56: 19,490,957 km (0.119 R)
• M57: 19,676,010 km (0.113 R)
• M58: 19,973,410 km (0.064 R)
• M59: 20,685,646 km (0.117 R)
• M60: 20,949,985 km (0.074 R)
• M61: 21,367,961 km (0.073 R)
• M62: 21,980,714 km (0.111 R)
• M63: 22,096,204 km (0.104 R)
• M64: 22,832,674 km (0.105 R)
• M65: 23,419,696 km (0.077 R)
• M66: 23,695,405 km (0.063 R)
• M67: 24,369,344 km (0.032 R)
• M68: 24,488,872 km (0.099 R)
• M69: 24,688,735 km (0.072 R)
• M70: 24,929,139 km (0.07 R)
• M71: 25,130,049 km (0.091 R)
• M72: 25,533,514 km (0.094 R)
• M73: 26,306,038 km (0.105 R)
• M74: 27,168,918 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.7

Radius: 9.3

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.05 AU - 7.85 AU

Year: 6272 Days

Day: 7.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 74,790,746 km

• M1: 175,927 km (0.1 R)
• M2: 270,623 km (0.086 R)
• M3: 390,750 km (0.088 R)
• M4: 489,783 km (0.099 R)
• M5: 587,022 km (0.12 R)
• M6: 727,943 km (0.086 R)
• M7: 1,016,218 km (0.112 R)
• M8: 1,370,316 km (0.081 R)
• M9: 1,864,737 km (0.085 R)
• M10: 2,059,364 km (0.089 R)
• M11: 2,316,673 km (0.101 R)
• M12: 2,623,498 km (0.064 R)
• M13: 2,761,876 km (0.086 R)
• M14: 2,822,014 km (0.078 R)
• M15: 3,128,989 km (0.099 R)
• M16: 3,554,894 km (0.113 R)
• M17: 3,819,383 km (0.11 R)
• M18: 4,136,232 km (0.094 R)
• M19: 4,627,212 km (0.092 R)
• M20: 4,770,975 km (0.098 R)
• M21: 4,843,381 km (0.105 R)
• M22: 4,916,085 km (0.094 R)
• M23: 5,435,938 km (0.11 R)
• M24: 5,843,742 km (0.09 R)
• M25: 6,474,147 km (0.106 R)
• M26: 6,581,259 km (0.098 R)
• M27: 8,142,612 km (0.069 R)
• M28: 8,964,503 km (0.08 R)
• M29: 9,264,447 km (0.12 R)
• M30: 9,324,884 km (0.087 R)
• M31: 9,997,775 km (0.106 R)
• M32: 10,496,983 km (0.105 R)
• M33: 11,068,447 km (0.042 R)
• M34: 11,715,159 km (0.103 R)
• M35: 12,574,150 km (0.062 R)
• M36: 12,943,657 km (0.089 R)
• M37: 13,011,275 km (0.085 R)
• M38: 13,078,893 km (0.101 R)
• M39: 13,282,795 km (0.103 R)
• M40: 13,350,862 km (0.075 R)
• M41: 13,727,849 km (0.093 R)
• M42: 14,004,305 km (0.104 R)
• M43: 14,422,282 km (0.06 R)
• M44: 14,668,071 km (0.068 R)
• M45: 14,986,116 km (0.097 R)
• M46: 15,199,293 km (0.079 R)
• M47: 15,413,667 km (0.103 R)
• M48: 15,700,895 km (0.097 R)
• M49: 16,610,001 km (0.105 R)
• M50: 18,593,370 km (0.029 R)
• M51: 18,822,554 km (0.095 R)
• M52: 18,899,297 km (0.063 R)
• M53: 19,322,510 km (0.061 R)
• M54: 19,399,702 km (0.086 R)
• M55: 19,982,685 km (0.1 R)
• M56: 20,217,554 km (0.119 R)
• M57: 20,610,847 km (0.081 R)
• M58: 21,205,648 km (0.072 R)
• M59: 21,445,154 km (0.086 R)
• M60: 21,565,281 km (0.043 R)
• M61: 21,685,558 km (0.116 R)
• M62: 22,007,642 km (0.11 R)
• M63: 22,778,520 km (0.085 R)
• M64: 23,393,367 km (0.097 R)
• M65: 23,517,084 km (0.047 R)
• M66: 23,682,241 km (0.106 R)
• M67: 24,180,102 km (0.065 R)
• M68: 24,849,254 km (0.06 R)
• M69: 27,455,996 km (0.114 R)
• M70: 27,629,979 km (0.067 R)
• M71: 27,717,194 km (0.102 R)
• M72: 27,935,308 km (0.078 R)
• M73: 28,417,312 km (0.11 R)
• M74: 29,790,621 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.5

Radius: 8

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.92 AU - 9.8 AU

Year: 10098 Days

Day: 10.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,790,746 km

• M1: 431,590 km (0.069 R)
• M2: 683,662 km (0.099 R)
• M3: 771,626 km (0.102 R)
• M4: 920,625 km (0.096 R)
• M5: 1,290,431 km (0.089 R)
• M6: 1,446,013 km (0.118 R)
• M7: 1,703,321 km (0.094 R)
• M8: 1,874,611 km (0.114 R)
• M9: 2,077,316 km (0.105 R)
• M10: 2,287,351 km (0.092 R)
• M11: 2,671,220 km (0.096 R)
• M12: 3,314,939 km (0.102 R)
• M13: 3,748,923 km (0.11 R)
• M14: 4,399,673 km (0.087 R)
• M15: 4,466,693 km (0.081 R)
• M16: 5,261,656 km (0.075 R)
• M17: 5,584,638 km (0.117 R)
• M18: 5,803,649 km (0.119 R)
• M19: 6,025,353 km (0.118 R)
• M20: 6,099,853 km (0.086 R)
• M21: 6,979,040 km (0.056 R)
• M22: 7,214,806 km (0.077 R)
• M23: 7,413,472 km (0.095 R)
• M24: 8,184,350 km (0.077 R)
• M25: 8,768,679 km (0.117 R)
• M26: 8,853,202 km (0.09 R)
• M27: 8,980,659 km (0.11 R)
• M28: 9,280,154 km (0.068 R)
• M29: 9,583,090 km (0.113 R)
• M30: 9,889,317 km (0.111 R)
• M31: 10,601,104 km (0.047 R)
• M32: 12,215,115 km (0.114 R)
• M33: 12,594,645 km (0.118 R)
• M34: 13,219,665 km (0.109 R)
• M35: 13,511,680 km (0.097 R)
• M36: 13,756,571 km (0.05 R)
• M37: 13,953,442 km (0.094 R)
• M38: 15,256,589 km (0.108 R)
• M39: 16,077,582 km (0.058 R)
• M40: 17,071,062 km (0.114 R)
• M41: 17,124,019 km (0.069 R)
• M42: 17,229,785 km (0.087 R)
• M43: 17,335,850 km (0.084 R)
• M44: 17,869,466 km (0.07 R)
• M45: 18,030,583 km (0.058 R)
• M46: 18,192,298 km (0.108 R)
• M47: 18,734,441 km (0.05 R)
• M48: 18,789,044 km (0.092 R)
• M49: 18,952,853 km (0.043 R)
• M50: 20,786,475 km (0.114 R)
• M51: 21,467,145 km (0.075 R)
• M52: 22,270,485 km (0.095 R)
• M53: 22,444,019 km (0.032 R)
• M54: 23,729,513 km (0.109 R)
• M55: 23,906,637 km (0.094 R)
• M56: 25,641,673 km (0.12 R)
• M57: 26,554,968 km (0.092 R)
• M58: 26,861,794 km (0.119 R)
• M59: 27,789,151 km (0.109 R)
• M60: 27,913,616 km (0.092 R)
• M61: 28,664,149 km (0.072 R)
• M62: 29,484,843 km (0.116 R)
• M63: 30,505,399 km (0.092 R)
• M64: 30,569,577 km (0.111 R)
• M65: 31,342,998 km (0.082 R)
• M66: 31,472,550 km (0.107 R)
• M67: 31,732,252 km (0.064 R)
• M68: 31,992,552 km (0.072 R)
• M69: 34,167,406 km (0.106 R)
• M70: 35,373,763 km (0.047 R)
• M71: 36,321,465 km (0.073 R)
• M72: 36,730,316 km (0.092 R)
• M73: 38,103,924 km (0.085 R)
• M74: 38,242,152 km (0.111 R)
• M75: 39,494,137 km (0.043 R)
• M76: 40,054,979 km (0.111 R)
• M77: 40,265,912 km (0.094 R)
• M78: 40,547,755 km (0.115 R)
• M79: 41,255,353 km (0.089 R)
• M80: 42,109,706 km (0.068 R)
• M81: 42,467,544 km (0.12 R)
• M82: 42,754,473 km (0.116 R)
• M83: 42,898,087 km (0.086 R)
• M84: 43,042,000 km (0.095 R)
• M85: 43,474,488 km (0.09 R)
• M86: 43,546,743 km (0.11 R)
• M87: 46,394,788 km (0.098 R)
• M88: 48,476,442 km (0.09 R)
• M89: 49,001,531 km (0.079 R)
• M90: 49,076,778 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.9

Radius: 8.4

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.86 AU - 10.44 AU

Year: 10597 Days

Day: 14.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 74,790,746 km

• M1: 117,883 km (0.099 R)
• M2: 204,201 km (0.113 R)
• M3: 556,205 km (0.101 R)
• M4: 840,590 km (0.118 R)
• M5: 934,538 km (0.114 R)
• M6: 1,532,630 km (0.072 R)
• M7: 1,788,443 km (0.115 R)
• M8: 1,931,757 km (0.027 R)
• M9: 2,121,896 km (0.038 R)
• M10: 2,452,208 km (0.049 R)
• M11: 2,543,014 km (0.06 R)
• M12: 2,846,249 km (0.076 R)
• M13: 2,965,927 km (0.037 R)
• M14: 3,111,785 km (0.107 R)
• M15: 3,210,370 km (0.06 R)
• M16: 3,285,020 km (0.04 R)
• M17: 3,360,267 km (0.106 R)
• M18: 3,641,063 km (0.084 R)
• M19: 4,090,006 km (0.064 R)
• M20: 4,144,011 km (0.089 R)
• M21: 4,528,477 km (0.03 R)
• M22: 4,810,320 km (0.087 R)
• M23: 4,953,335 km (0.096 R)
• M24: 5,243,555 km (0.106 R)
• M25: 5,569,379 km (0.036 R)
• M26: 5,749,794 km (0.095 R)
• M27: 5,840,750 km (0.087 R)
• M28: 6,147,575 km (0.075 R)
• M29: 6,271,741 km (0.063 R)
• M30: 6,585,747 km (0.075 R)
• M31: 6,649,177 km (0.105 R)
• M32: 6,969,466 km (0.095 R)
• M33: 7,229,317 km (0.097 R)
• M34: 7,492,310 km (0.103 R)
• M35: 7,859,274 km (0.097 R)
• M36: 8,541,290 km (0.064 R)
• M37: 8,645,111 km (0.04 R)
• M38: 8,819,393 km (0.101 R)
• M39: 8,994,722 km (0.034 R)
• M40: 9,135,792 km (0.109 R)
• M41: 9,242,156 km (0.1 R)
• M42: 9,707,555 km (0.088 R)
• M43: 10,998,435 km (0.047 R)
• M44: 11,225,226 km (0.109 R)
• M45: 12,303,378 km (0.12 R)
• M46: 13,616,249 km (0.095 R)
• M47: 14,063,696 km (0.061 R)
• M48: 14,557,219 km (0.057 R)
• M49: 14,806,150 km (0.109 R)
• M50: 15,056,577 km (0.112 R)
• M51: 15,943,842 km (0.085 R)
• M52: 16,372,290 km (0.04 R)
• M53: 17,021,994 km (0.056 R)
• M54: 17,153,041 km (0.108 R)
• M55: 18,481,171 km (0.076 R)
• M56: 19,704,433 km (0.111 R)
• M57: 20,164,297 km (0.096 R)
• M58: 21,328,916 km (0.106 R)
• M59: 21,423,013 km (0.076 R)
• M60: 21,800,898 km (0.104 R)
• M61: 21,990,737 km (0.112 R)
• M62: 22,276,320 km (0.107 R)
• M63: 23,140,846 km (0.103 R)
• M64: 24,359,470 km (0.101 R)
• M65: 24,704,443 km (0.056 R)
• M66: 24,852,844 km (0.08 R)
• M67: 25,698,969 km (0.112 R)
• M68: 25,799,200 km (0.097 R)
• M69: 26,352,413 km (0.115 R)
• M70: 26,960,528 km (0.026 R)
• M71: 28,449,027 km (0.059 R)
• M72: 29,072,701 km (0.075 R)
• M73: 29,177,120 km (0.104 R)
• M74: 29,438,617 km (0.093 R)
• M75: 31,237,531 km (0.117 R)
• M76: 31,827,097 km (0.057 R)
• M77: 31,988,513 km (0.077 R)
• M78: 32,366,247 km (0.081 R)
• M79: 32,799,782 km (0.095 R)
• M80: 33,344,468 km (0.076 R)
• M81: 34,553,069 km (0.11 R)
• M82: 35,441,082 km (0.109 R)
• M83: 35,999,980 km (0.112 R)
• M84: 36,112,028 km (0.09 R)
• M85: 36,280,476 km (0.106 R)
• M86: 36,956,658 km (0.031 R)
• M87: 37,182,850 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.7

Radius: 7.4

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 13.26 AU - 20.48 AU

Year: 26530 Days

Day: 16 Hours

Environment

Temp: -191 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,790,746 km

• M1: 110,852 km (0.088 R)
• M2: 405,261 km (0.058 R)
• M3: 829,071 km (0.095 R)
• M4: 1,245,253 km (0.072 R)
• M5: 1,301,501 km (0.052 R)
• M6: 1,445,863 km (0.103 R)
• M7: 1,565,392 km (0.058 R)
• M8: 1,657,096 km (0.116 R)
• M9: 1,878,201 km (0.068 R)
• M10: 2,075,371 km (0.052 R)
• M11: 2,210,608 km (0.059 R)
• M12: 2,670,023 km (0.057 R)
• M13: 3,043,269 km (0.095 R)
• M14: 3,236,101 km (0.109 R)
• M15: 3,314,341 km (0.049 R)
• M16: 3,432,972 km (0.044 R)
• M17: 4,302,136 km (0.032 R)
• M18: 4,518,753 km (0.059 R)
• M19: 6,035,975 km (0.062 R)
• M20: 6,573,779 km (0.114 R)
• M21: 8,765,238 km (0.06 R)
• M22: 8,874,744 km (0.079 R)
• M23: 9,261,754 km (0.103 R)
• M24: 9,597,900 km (0.093 R)
• M25: 10,339,906 km (0.107 R)
• M26: 12,860,480 km (0.092 R)
• M27: 12,922,713 km (0.102 R)
• M28: 12,985,095 km (0.113 R)
• M29: 13,424,165 km (0.102 R)
• M30: 14,124,133 km (0.072 R)
• M31: 14,705,620 km (0.086 R)
• M32: 15,294,886 km (0.109 R)
• M33: 15,360,859 km (0.097 R)
• M34: 15,493,103 km (0.078 R)
• M35: 15,559,375 km (0.054 R)
• M36: 16,025,672 km (0.108 R)
• M37: 17,452,088 km (0.092 R)
• M38: 18,285,198 km (0.025 R)
• M39: 18,847,985 km (0.036 R)
• M40: 19,416,308 km (0.102 R)
• M41: 20,279,338 km (0.078 R)
• M42: 22,191,797 km (0.112 R)
• M43: 23,854,577 km (0.117 R)
• M44: 25,557,001 km (0.056 R)
• M45: 25,635,241 km (0.106 R)
• M46: 26,819,607 km (0.07 R)
• M47: 29,159,318 km (0.107 R)
• M48: 30,146,365 km (0.093 R)
• M49: 31,479,581 km (0.064 R)
• M50: 31,647,579 km (0.079 R)
• M51: 32,322,565 km (0.086 R)
• M52: 32,407,237 km (0.091 R)
• M53: 35,943,282 km (0.094 R)
• M54: 36,735,702 km (0.033 R)
• M55: 37,711,978 km (0.059 R)
• M56: 38,337,746 km (0.037 R)
• M57: 38,427,504 km (0.076 R)
• M58: 40,783,372 km (0.043 R)
• M59: 41,886,357 km (0.113 R)
• M60: 42,441,664 km (0.055 R)
• M61: 42,534,415 km (0.037 R)
• M62: 44,027,850 km (0.079 R)
• M63: 44,309,842 km (0.072 R)
• M64: 46,491,129 km (0.113 R)
• M65: 46,586,871 km (0.042 R)
• M66: 46,874,099 km (0.085 R)
• M67: 46,969,991 km (0.079 R)
• M68: 48,029,144 km (0.093 R)
• M69: 48,125,934 km (0.032 R)
• M70: 48,222,574 km (0.062 R)
• M71: 49,291,152 km (0.091 R)
• M72: 49,486,228 km (0.075 R)
• M73: 51,946,664 km (0.07 R)
• M74: 53,441,895 km (0.084 R)
• M75: 53,943,496 km (0.118 R)
• M76: 59,562,691 km (0.073 R)
• M77: 59,874,453 km (0.104 R)
• M78: 60,917,899 km (0.089 R)
• M79: 61,022,467 km (0.117 R)
• M80: 63,552,317 km (0.068 R)
• M81: 64,296,566 km (0.089 R)
• M82: 66,654,528 km (0.115 R)
• M83: 67,410,745 km (0.04 R)
• M84: 68,495,928 km (0.108 R)
• M85: 68,713,593 km (0.094 R)
• M86: 69,368,233 km (0.049 R)
• M87: 69,477,440 km (0.102 R)
• M88: 70,573,693 km (0.098 R)
• M89: 71,344,272 km (0.094 R)
• M90: 73,005,107 km (0.103 R)
• M91: 74,007,712 km (0.099 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: 465 - 17,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit