🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.67 AU - 1.07 AU

Year: 284 Days

Day: 34.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 69.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.39 AU - 5.77 AU

Year: 4006 Days

Day: 33.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,578,143 km

• M1: 4,189,040 km (0.091 R)

Asteroid Belt

Center: 8.67 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.6

Radius: 12

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 12.09 AU - 12.43 AU

Year: 15018 Days

Day: 11.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 99,578,143 km

• M1: 338,839 km (0.075 R)
• M2: 747,840 km (0.098 R)
• M3: 1,241,214 km (0.08 R)
• M4: 1,514,080 km (0.11 R)
• M5: 1,615,208 km (0.06 R)
• M6: 1,987,408 km (0.117 R)
• M7: 2,117,558 km (0.114 R)
• M8: 2,347,490 km (0.084 R)
• M9: 2,585,650 km (0.084 R)
• M10: 2,811,243 km (0.071 R)
• M11: 2,957,999 km (0.037 R)
• M12: 3,150,681 km (0.102 R)
• M13: 3,347,701 km (0.095 R)
• M14: 3,503,732 km (0.096 R)
• M15: 3,684,895 km (0.08 R)
• M16: 4,295,703 km (0.071 R)
• M17: 4,539,099 km (0.048 R)
• M18: 4,662,517 km (0.113 R)
• M19: 5,116,098 km (0.082 R)
• M20: 5,296,363 km (0.111 R)
• M21: 5,374,304 km (0.109 R)
• M22: 5,531,381 km (0.109 R)
• M23: 6,092,972 km (0.077 R)
• M24: 6,785,311 km (0.119 R)
• M25: 6,983,677 km (0.106 R)
• M26: 7,473,461 km (0.084 R)
• M27: 7,619,618 km (0.112 R)
• M28: 8,093,843 km (0.063 R)
• M29: 9,258,313 km (0.098 R)
• M30: 9,700,524 km (0.115 R)
• M31: 10,344,394 km (0.048 R)
• M32: 11,436,757 km (0.048 R)
• M33: 11,537,885 km (0.075 R)
• M34: 12,949,790 km (0.064 R)
• M35: 13,231,632 km (0.09 R)
• M36: 14,017,171 km (0.082 R)
• M37: 15,001,824 km (0.066 R)
• M38: 15,334,979 km (0.111 R)
• M39: 15,595,877 km (0.098 R)
• M40: 15,670,676 km (0.065 R)
• M41: 15,858,122 km (0.067 R)
• M42: 15,933,370 km (0.081 R)
• M43: 16,615,835 km (0.064 R)
• M44: 17,462,709 km (0.112 R)
• M45: 17,891,457 km (0.092 R)
• M46: 18,323,794 km (0.104 R)
• M47: 18,600,700 km (0.063 R)
• M48: 19,158,551 km (0.08 R)
• M49: 19,641,153 km (0.101 R)
• M50: 19,721,936 km (0.111 R)
• M51: 19,924,492 km (0.106 R)
• M52: 20,290,857 km (0.097 R)
• M53: 20,947,591 km (0.094 R)
• M54: 21,071,458 km (0.108 R)
• M55: 21,820,196 km (0.06 R)
• M56: 21,987,745 km (0.097 R)
• M57: 22,239,818 km (0.084 R)
• M58: 22,450,751 km (0.1 R)
• M59: 23,472,056 km (0.092 R)
• M60: 23,643,794 km (0.091 R)
• M61: 23,902,149 km (0.116 R)
• M62: 24,074,785 km (0.102 R)
• M63: 25,207,840 km (0.097 R)
• M64: 26,180,076 km (0.065 R)
• M65: 26,670,757 km (0.116 R)
• M66: 27,119,551 km (0.108 R)
• M67: 27,525,559 km (0.076 R)
• M68: 28,161,201 km (0.09 R)
• M69: 28,252,306 km (0.113 R)
• M70: 28,893,482 km (0.027 R)
• M71: 29,308,168 km (0.067 R)
• M72: 29,493,071 km (0.118 R)
• M73: 30,143,373 km (0.115 R)
• M74: 30,751,488 km (0.119 R)
• M75: 30,986,506 km (0.092 R)
• M76: 31,647,729 km (0.064 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.5

Radius: 5.4

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.64 AU - 16.36 AU

Year: 17353 Days

Day: 20.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 99,578,143 km

• M1: 140,472 km (0.072 R)
• M2: 264,788 km (0.116 R)
• M3: 435,928 km (0.03 R)
• M4: 612,454 km (0.085 R)
• M5: 825,481 km (0.115 R)
• M6: 1,093,710 km (0.083 R)
• M7: 2,471,058 km (0.049 R)
• M8: 2,581,910 km (0.107 R)
• M9: 3,088,598 km (0.088 R)
• M10: 3,232,062 km (0.087 R)
• M11: 3,955,966 km (0.081 R)
• M12: 4,243,344 km (0.08 R)
• M13: 4,646,061 km (0.1 R)
• M14: 4,728,041 km (0.095 R)
• M15: 4,783,093 km (0.094 R)
• M16: 5,117,145 km (0.11 R)
• M17: 5,516,421 km (0.09 R)
• M18: 5,837,309 km (0.1 R)
• M19: 6,074,422 km (0.057 R)
• M20: 6,254,238 km (0.119 R)
• M21: 6,619,407 km (0.076 R)
• M22: 6,835,576 km (0.081 R)
• M23: 6,960,041 km (0.06 R)
• M24: 7,211,515 km (0.05 R)
• M25: 8,479,207 km (0.116 R)
• M26: 8,849,013 km (0.072 R)
• M27: 9,989,847 km (0.045 R)
• M28: 10,237,730 km (0.078 R)
• M29: 11,323,063 km (0.057 R)
• M30: 11,954,216 km (0.08 R)
• M31: 13,134,095 km (0.118 R)
• M32: 13,366,719 km (0.075 R)
• M33: 13,954,340 km (0.087 R)
• M34: 13,993,834 km (0.096 R)
• M35: 14,112,465 km (0.074 R)
• M36: 15,235,646 km (0.085 R)
• M37: 15,684,888 km (0.067 R)
• M38: 16,179,758 km (0.072 R)
• M39: 17,780,455 km (0.106 R)
• M40: 17,908,959 km (0.112 R)
• M41: 19,079,413 km (0.115 R)
• M42: 19,651,775 km (0.077 R)
• M43: 19,740,337 km (0.052 R)
• M44: 19,873,329 km (0.115 R)
• M45: 20,006,770 km (0.056 R)
• M46: 20,319,131 km (0.08 R)
• M47: 20,543,228 km (0.116 R)
• M48: 20,723,045 km (0.102 R)
• M49: 20,813,253 km (0.117 R)
• M50: 20,903,460 km (0.109 R)
• M51: 21,220,458 km (0.058 R)
• M52: 21,311,264 km (0.113 R)
• M53: 21,721,760 km (0.099 R)
• M54: 22,273,029 km (0.114 R)
• M55: 22,875,459 km (0.054 R)
• M56: 23,015,184 km (0.109 R)
• M57: 23,202,031 km (0.075 R)
• M58: 23,483,275 km (0.099 R)
• M59: 24,381,012 km (0.109 R)
• M60: 25,918,429 km (0.118 R)
• M61: 25,967,049 km (0.047 R)
• M62: 26,161,526 km (0.108 R)
• M63: 26,258,914 km (0.084 R)
• M64: 28,182,743 km (0.049 R)
• M65: 29,287,822 km (0.057 R)
• M66: 29,947,549 km (0.036 R)
• M67: 30,049,425 km (0.08 R)
• M68: 30,868,922 km (0.084 R)
• M69: 31,023,457 km (0.031 R)
• M70: 33,002,337 km (0.055 R)
• M71: 33,265,779 km (0.064 R)
• M72: 34,219,765 km (0.079 R)
• M73: 35,021,759 km (0.067 R)
• M74: 35,075,465 km (0.059 R)
• M75: 35,721,728 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.3

Radius: 4.2

Gravity: 31.2 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 16.61 AU - 17.05 AU

Year: 24155 Days

Day: 15.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 99,578,143 km

• M1: 109,655 km (0.042 R)
• M2: 229,932 km (0.073 R)
• M3: 279,000 km (0.105 R)
• M4: 511,176 km (0.05 R)
• M5: 554,859 km (0.086 R)
• M6: 869,014 km (0.076 R)
• M7: 1,086,230 km (0.075 R)
• M8: 1,600,996 km (0.104 R)
• M9: 1,698,833 km (0.082 R)
• M10: 1,866,233 km (0.115 R)
• M11: 1,969,157 km (0.073 R)
• M12: 3,552,650 km (0.118 R)
• M13: 5,770,738 km (0.088 R)
• M14: 6,534,884 km (0.099 R)
• M15: 6,586,944 km (0.097 R)
• M16: 6,955,254 km (0.111 R)
• M17: 7,168,730 km (0.079 R)
• M18: 7,822,024 km (0.083 R)
• M19: 8,099,827 km (0.072 R)
• M20: 8,665,157 km (0.113 R)
• M21: 11,612,984 km (0.095 R)
• M22: 12,185,195 km (0.054 R)
• M23: 13,224,751 km (0.093 R)
• M24: 13,356,696 km (0.028 R)
• M25: 13,821,946 km (0.082 R)
• M26: 14,973,849 km (0.112 R)
• M27: 15,735,452 km (0.094 R)
• M28: 15,805,314 km (0.041 R)
• M29: 16,580,530 km (0.099 R)
• M30: 17,948,453 km (0.117 R)
• M31: 18,167,764 km (0.086 R)
• M32: 18,608,928 km (0.095 R)
• M33: 19,053,682 km (0.038 R)
• M34: 19,202,682 km (0.102 R)
• M35: 19,953,663 km (0.074 R)
• M36: 22,341,844 km (0.06 R)
• M37: 22,420,382 km (0.094 R)
• M38: 22,499,071 km (0.104 R)
• M39: 22,893,561 km (0.05 R)
• M40: 23,131,272 km (0.085 R)
• M41: 23,290,294 km (0.05 R)
• M42: 24,251,760 km (0.078 R)
• M43: 24,332,542 km (0.104 R)
• M44: 24,494,258 km (0.059 R)
• M45: 24,737,354 km (0.111 R)
• M46: 26,130,559 km (0.088 R)
• M47: 27,549,046 km (0.12 R)
• M48: 27,633,270 km (0.041 R)
• M49: 28,480,143 km (0.094 R)
• M50: 29,163,806 km (0.113 R)
• M51: 30,634,353 km (0.118 R)
• M52: 32,395,120 km (0.082 R)
• M53: 33,019,092 km (0.112 R)
• M54: 36,013,593 km (0.069 R)
• M55: 36,105,596 km (0.102 R)
• M56: 36,474,803 km (0.086 R)
• M57: 37,030,859 km (0.081 R)
• M58: 38,057,549 km (0.063 R)
• M59: 38,151,347 km (0.081 R)
• M60: 39,282,905 km (0.083 R)
• M61: 40,234,347 km (0.069 R)
• M62: 40,329,940 km (0.079 R)
• M63: 41,097,078 km (0.078 R)
• M64: 43,036,016 km (0.077 R)
• M65: 44,016,630 km (0.051 R)
• M66: 45,600,872 km (0.098 R)
• M67: 47,002,305 km (0.064 R)
• M68: 49,744,733 km (0.073 R)
• M69: 50,980,112 km (0.1 R)
• M70: 53,061,467 km (0.108 R)
• M71: 53,586,107 km (0.044 R)
• M72: 56,877,260 km (0.064 R)
• M73: 57,091,783 km (0.091 R)
• M74: 59,361,033 km (0.096 R)
• M75: 59,469,791 km (0.113 R)
• M76: 60,670,912 km (0.052 R)
• M77: 62,321,575 km (0.107 R)
• M78: 63,541,396 km (0.101 R)
• M79: 64,657,247 km (0.088 R)
• M80: 65,666,883 km (0.092 R)
• M81: 67,702,012 km (0.071 R)
• M82: 67,815,707 km (0.091 R)
• M83: 68,043,096 km (0.09 R)
• M84: 69,987,269 km (0.063 R)
• M85: 72,879,445 km (0.106 R)
• M86: 72,995,832 km (0.114 R)
• M87: 75,220,951 km (0.057 R)
• M88: 75,574,301 km (0.102 R)
• M89: 76,046,282 km (0.058 R)
• M90: 76,164,465 km (0.062 R)
• M91: 76,637,792 km (0.111 R)
• M92: 77,468,210 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.1

Radius: 3

Gravity: 81.68 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 13.02 AU - 21.02 AU

Year: 24565 Days

Day: 19.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 99,578,143 km

• M1: 78,838 km (0.09 R)
• M2: 271,221 km (0.09 R)
• M3: 433,535 km (0.095 R)
• M4: 725,101 km (0.076 R)
• M5: 861,534 km (0.111 R)
• M6: 1,096,253 km (0.119 R)
• M7: 1,252,583 km (0.103 R)
• M8: 1,317,209 km (0.096 R)
• M9: 1,349,822 km (0.06 R)
• M10: 1,691,354 km (0.069 R)
• M11: 1,982,770 km (0.111 R)
• M12: 2,134,313 km (0.083 R)
• M13: 3,429,681 km (0.092 R)
• M14: 3,520,038 km (0.108 R)
• M15: 3,611,293 km (0.109 R)
• M16: 4,615,543 km (0.08 R)
• M17: 5,487,100 km (0.094 R)
• M18: 5,646,123 km (0.104 R)
• M19: 6,352,374 km (0.088 R)
• M20: 7,143,598 km (0.117 R)
• M21: 7,433,518 km (0.05 R)
• M22: 8,085,017 km (0.058 R)
• M23: 8,570,312 km (0.104 R)
• M24: 8,940,418 km (0.086 R)
• M25: 9,189,947 km (0.104 R)
• M26: 9,632,308 km (0.117 R)
• M27: 11,740,740 km (0.086 R)
• M28: 12,566,670 km (0.089 R)
• M29: 14,273,731 km (0.103 R)
• M30: 14,932,411 km (0.114 R)
• M31: 15,901,356 km (0.108 R)
• M32: 16,052,151 km (0.074 R)
• M33: 16,967,091 km (0.045 R)
• M34: 20,381,663 km (0.118 R)
• M35: 20,792,159 km (0.086 R)
• M36: 20,874,588 km (0.076 R)
• M37: 22,969,855 km (0.1 R)
• M38: 24,519,540 km (0.109 R)
• M39: 25,394,837 km (0.061 R)
• M40: 26,102,435 km (0.083 R)
• M41: 26,369,467 km (0.048 R)
• M42: 28,081,615 km (0.105 R)
• M43: 28,721,445 km (0.101 R)
• M44: 29,365,912 km (0.055 R)
• M45: 30,201,716 km (0.06 R)
• M46: 30,575,561 km (0.092 R)
• M47: 32,277,237 km (0.063 R)
• M48: 32,659,459 km (0.085 R)
• M49: 35,278,918 km (0.064 R)
• M50: 35,377,204 km (0.084 R)
• M51: 36,265,965 km (0.11 R)
• M52: 36,365,148 km (0.116 R)
• M53: 36,663,297 km (0.082 R)
• M54: 37,964,798 km (0.087 R)
• M55: 38,469,392 km (0.084 R)
• M56: 39,383,135 km (0.11 R)
• M57: 39,587,187 km (0.073 R)
• M58: 39,996,337 km (0.036 R)
• M59: 42,167,152 km (0.104 R)
• M60: 42,271,571 km (0.108 R)
• M61: 44,800,972 km (0.11 R)
• M62: 45,440,952 km (0.116 R)
• M63: 45,976,512 km (0.077 R)
• M64: 47,162,374 km (0.071 R)
• M65: 47,704,667 km (0.051 R)
• M66: 49,453,765 km (0.075 R)
• M67: 50,225,540 km (0.115 R)
• M68: 50,668,350 km (0.099 R)
• M69: 51,892,809 km (0.118 R)
• M70: 53,465,381 km (0.116 R)
• M71: 56,426,821 km (0.03 R)
• M72: 56,887,133 km (0.062 R)
• M73: 58,857,337 km (0.085 R)
• M74: 60,379,047 km (0.119 R)
• M75: 61,558,327 km (0.108 R)
• M76: 62,745,237 km (0.096 R)
• M77: 63,580,441 km (0.036 R)
• M78: 66,350,844 km (0.091 R)
• M79: 66,836,738 km (0.114 R)
• M80: 68,546,343 km (0.092 R)
• M81: 69,406,531 km (0.113 R)
• M82: 70,889,494 km (0.103 R)
• M83: 72,008,486 km (0.106 R)
• M84: 74,263,973 km (0.115 R)
• M85: 76,034,315 km (0.103 R)
• M86: 76,924,571 km (0.091 R)
• M87: 80,520,306 km (0.108 R)
• M88: 82,730,016 km (0.097 R)
• M89: 83,514,657 km (0.082 R)
• M90: 84,170,344 km (0.116 R)
• M91: 84,433,188 km (0.1 R)
• M92: 85,091,269 km (0.056 R)
• M93: 89,209,549 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.6

Radius: 7.4

Gravity: 14.04 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.99 AU - 22.39 AU

Year: 28268 Days

Day: 23.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 99,578,143 km

• M1: 100,979 km (0.114 R)
• M2: 163,211 km (0.103 R)
• M3: 1,010,234 km (0.068 R)
• M4: 1,105,678 km (0.069 R)
• M5: 1,271,731 km (0.083 R)
• M6: 1,895,255 km (0.097 R)
• M7: 2,343,151 km (0.077 R)
• M8: 2,514,142 km (0.091 R)
• M9: 3,144,098 km (0.107 R)
• M10: 3,190,923 km (0.083 R)
• M11: 3,971,823 km (0.111 R)
• M12: 4,488,684 km (0.098 R)
• M13: 4,541,642 km (0.118 R)
• M14: 4,648,006 km (0.071 R)
• M15: 5,359,344 km (0.112 R)
• M16: 6,221,925 km (0.115 R)
• M17: 7,065,358 km (0.116 R)
• M18: 7,437,707 km (0.047 R)
• M19: 7,689,480 km (0.063 R)
• M20: 7,944,245 km (0.074 R)
• M21: 9,734,483 km (0.099 R)
• M22: 10,079,157 km (0.081 R)
• M23: 10,922,889 km (0.089 R)
• M24: 12,752,321 km (0.106 R)
• M25: 13,586,927 km (0.099 R)
• M26: 14,049,484 km (0.094 R)
• M27: 16,932,085 km (0.109 R)
• M28: 17,680,524 km (0.095 R)
• M29: 18,524,704 km (0.075 R)
• M30: 18,609,826 km (0.093 R)
• M31: 19,641,602 km (0.06 R)
• M32: 19,728,369 km (0.088 R)
• M33: 19,815,435 km (0.112 R)
• M34: 20,164,447 km (0.08 R)
• M35: 20,252,111 km (0.082 R)
• M36: 20,603,666 km (0.052 R)
• M37: 22,937,991 km (0.111 R)
• M38: 23,765,417 km (0.098 R)
• M39: 24,322,370 km (0.105 R)
• M40: 24,508,918 km (0.118 R)
• M41: 25,449,291 km (0.086 R)
• M42: 27,268,101 km (0.063 R)
• M43: 28,733,263 km (0.061 R)
• M44: 30,424,617 km (0.107 R)
• M45: 32,352,784 km (0.037 R)
• M46: 33,487,184 km (0.097 R)
• M47: 34,424,864 km (0.086 R)
• M48: 34,739,468 km (0.037 R)
• M49: 34,844,486 km (0.094 R)
• M50: 35,688,666 km (0.088 R)
• M51: 36,113,225 km (0.071 R)
• M52: 39,679,489 km (0.112 R)
• M53: 40,119,456 km (0.044 R)
• M54: 40,450,367 km (0.055 R)
• M55: 41,337,332 km (0.107 R)
• M56: 42,230,731 km (0.086 R)
• M57: 43,017,616 km (0.075 R)
• M58: 44,036,527 km (0.063 R)
• M59: 44,377,909 km (0.049 R)
• M60: 44,491,903 km (0.116 R)
• M61: 46,908,208 km (0.098 R)
• M62: 47,256,771 km (0.058 R)
• M63: 47,489,694 km (0.063 R)
• M64: 49,366,699 km (0.103 R)
• M65: 53,677,810 km (0.091 R)
• M66: 53,799,284 km (0.106 R)
• M67: 56,371,021 km (0.107 R)
• M68: 57,113,176 km (0.076 R)
• M69: 58,857,337 km (0.099 R)
• M70: 59,861,887 km (0.028 R)
• M71: 60,240,071 km (0.068 R)
• M72: 62,270,263 km (0.043 R)
• M73: 62,909,345 km (0.113 R)
• M74: 63,293,812 km (0.084 R)
• M75: 64,839,457 km (0.075 R)
• M76: 65,357,365 km (0.054 R)
• M77: 66,658,418 km (0.087 R)
• M78: 67,443,058 km (0.109 R)
• M79: 70,213,312 km (0.027 R)
• M80: 71,813,111 km (0.066 R)
• M81: 73,020,665 km (0.093 R)
• M82: 74,505,724 km (0.112 R)
• M83: 75,048,315 km (0.116 R)
• M84: 78,055,382 km (0.084 R)
• M85: 79,158,666 km (0.059 R)
• M86: 79,989,533 km (0.109 R)
• M87: 80,128,210 km (0.052 R)
• M88: 86,027,752 km (0.053 R)
• M89: 88,168,347 km (0.114 R)
• M90: 89,749,148 km (0.108 R)
• M91: 94,547,799 km (0.118 R)
• M92: 96,756,312 km (0.087 R)
• M93: 96,904,115 km (0.12 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 13,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit