🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.62 AU - 0.68 AU

Year: 196 Days

Day: 12.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.59 AU - 0.77 AU

Year: 210 Days

Day: 19.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,896,982 km

• M1: 373,396 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.92 AU - 0.94 AU

Year: 336 Days

Day: 45.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.37 AU - 2.27 AU

Year: 920 Days

Day: 19.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,896,982 km

• M1: 653,743 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.2

Radius: 8.3

Gravity: 13.92 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.96 AU - 6.6 AU

Year: 5207 Days

Day: 13.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,896,982 km

• M1: 108,907 km (0.102 R)
• M2: 179,966 km (0.082 R)
• M3: 349,461 km (0.086 R)
• M4: 455,825 km (0.113 R)
• M5: 663,467 km (0.054 R)
• M6: 857,046 km (0.102 R)
• M7: 1,116,599 km (0.101 R)
• M8: 1,819,858 km (0.052 R)
• M9: 1,994,289 km (0.119 R)
• M10: 2,215,096 km (0.068 R)
• M11: 2,507,560 km (0.102 R)
• M12: 2,924,190 km (0.097 R)
• M13: 3,198,552 km (0.082 R)
• M14: 3,291,901 km (0.115 R)
• M15: 3,747,576 km (0.095 R)
• M16: 3,895,678 km (0.057 R)
• M17: 4,533,264 km (0.064 R)
• M18: 5,368,619 km (0.068 R)
• M19: 5,563,694 km (0.097 R)
• M20: 5,619,943 km (0.114 R)
• M21: 5,961,176 km (0.094 R)
• M22: 6,163,283 km (0.06 R)
• M23: 6,221,476 km (0.103 R)
• M24: 6,367,633 km (0.103 R)
• M25: 7,330,445 km (0.111 R)
• M26: 7,454,013 km (0.116 R)
• M27: 7,955,166 km (0.104 R)
• M28: 8,209,782 km (0.115 R)
• M29: 8,370,300 km (0.053 R)
• M30: 8,661,866 km (0.051 R)
• M31: 8,792,465 km (0.09 R)
• M32: 9,590,271 km (0.119 R)
• M33: 9,725,358 km (0.119 R)
• M34: 10,238,029 km (0.073 R)
• M35: 10,341,701 km (0.117 R)
• M36: 10,515,085 km (0.045 R)
• M37: 10,900,000 km (0.063 R)
• M38: 11,325,307 km (0.116 R)
• M39: 11,575,883 km (0.106 R)
• M40: 11,828,255 km (0.082 R)
• M41: 12,009,717 km (0.115 R)
• M42: 12,338,533 km (0.102 R)
• M43: 12,559,489 km (0.101 R)
• M44: 12,893,242 km (0.096 R)
• M45: 13,342,784 km (0.081 R)
• M46: 14,103,638 km (0.059 R)
• M47: 14,761,271 km (0.098 R)
• M48: 14,917,600 km (0.107 R)
• M49: 15,310,444 km (0.112 R)
• M50: 15,946,235 km (0.066 R)
• M51: 16,026,420 km (0.12 R)
• M52: 16,146,697 km (0.086 R)
• M53: 16,793,857 km (0.099 R)
• M54: 16,956,919 km (0.083 R)
• M55: 17,490,684 km (0.094 R)
• M56: 19,380,404 km (0.096 R)
• M57: 21,510,678 km (0.069 R)
• M58: 21,599,240 km (0.058 R)
• M59: 21,865,524 km (0.042 R)
• M60: 22,088,275 km (0.076 R)
• M61: 22,670,809 km (0.101 R)
• M62: 22,761,017 km (0.1 R)
• M63: 23,122,595 km (0.062 R)
• M64: 23,622,701 km (0.034 R)
• M65: 23,759,882 km (0.059 R)
• M66: 23,851,286 km (0.092 R)
• M67: 24,264,625 km (0.116 R)
• M68: 25,659,176 km (0.077 R)
• M69: 26,888,871 km (0.106 R)
• M70: 27,270,944 km (0.061 R)
• M71: 27,414,707 km (0.109 R)
• M72: 27,799,473 km (0.071 R)
• M73: 27,944,134 km (0.084 R)
• M74: 28,185,884 km (0.084 R)
• M75: 28,282,824 km (0.057 R)
• M76: 28,622,860 km (0.084 R)
• M77: 30,343,086 km (0.118 R)
• M78: 30,990,545 km (0.105 R)
• M79: 31,140,592 km (0.066 R)
• M80: 31,391,168 km (0.11 R)
• M81: 32,400,356 km (0.084 R)
• M82: 32,908,988 km (0.089 R)
• M83: 34,243,701 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.8

Radius: 8.8

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.02 AU - 6.88 AU

Year: 6139 Days

Day: 13.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 46,896,982 km

• M1: 113,994 km (0.105 R)
• M2: 268,379 km (0.116 R)
• M3: 331,658 km (0.119 R)
• M4: 392,395 km (0.066 R)
• M5: 457,919 km (0.08 R)
• M6: 749,635 km (0.09 R)
• M7: 1,027,438 km (0.112 R)
• M8: 1,235,230 km (0.09 R)
• M9: 1,307,485 km (0.1 R)
• M10: 1,517,820 km (0.09 R)
• M11: 1,937,143 km (0.1 R)
• M12: 2,212,702 km (0.076 R)
• M13: 2,975,352 km (0.036 R)
• M14: 3,253,155 km (0.027 R)
• M15: 3,622,812 km (0.097 R)
• M16: 3,685,643 km (0.037 R)
• M17: 3,984,240 km (0.07 R)
• M18: 4,718,766 km (0.092 R)
• M19: 5,066,281 km (0.113 R)
• M20: 5,591,220 km (0.1 R)
• M21: 5,909,565 km (0.075 R)
• M22: 6,083,397 km (0.09 R)
• M23: 6,563,906 km (0.085 R)
• M24: 7,668,985 km (0.06 R)
• M25: 7,804,371 km (0.041 R)
• M26: 8,022,635 km (0.08 R)
• M27: 8,944,307 km (0.115 R)
• M28: 9,345,379 km (0.115 R)
• M29: 9,664,770 km (0.109 R)
• M30: 9,958,132 km (0.12 R)
• M31: 10,076,314 km (0.101 R)
• M32: 10,284,255 km (0.06 R)
• M33: 10,403,634 km (0.044 R)
• M34: 10,886,237 km (0.029 R)
• M35: 11,069,046 km (0.107 R)
• M36: 11,283,569 km (0.112 R)
• M37: 11,592,638 km (0.084 R)
• M38: 12,631,745 km (0.095 R)
• M39: 12,727,787 km (0.089 R)
• M40: 12,920,469 km (0.042 R)
• M41: 13,146,362 km (0.096 R)
• M42: 14,063,397 km (0.077 R)
• M43: 14,162,879 km (0.07 R)
• M44: 14,967,117 km (0.087 R)
• M45: 15,306,555 km (0.105 R)
• M46: 15,408,880 km (0.114 R)
• M47: 15,682,794 km (0.032 R)
• M48: 15,854,981 km (0.096 R)
• M49: 16,062,323 km (0.105 R)
• M50: 16,935,825 km (0.095 R)
• M51: 17,325,079 km (0.095 R)
• M52: 17,932,446 km (0.101 R)
• M53: 18,401,585 km (0.081 R)
• M54: 18,474,140 km (0.097 R)
• M55: 19,536,584 km (0.098 R)
• M56: 19,758,887 km (0.099 R)
• M57: 19,944,837 km (0.063 R)
• M58: 20,468,429 km (0.117 R)
• M59: 21,110,354 km (0.075 R)
• M60: 21,567,375 km (0.078 R)
• M61: 21,682,267 km (0.087 R)
• M62: 21,835,604 km (0.112 R)
• M63: 23,310,340 km (0.067 R)
• M64: 23,941,045 km (0.11 R)
• M65: 24,020,182 km (0.063 R)
• M66: 24,258,342 km (0.025 R)
• M67: 24,697,112 km (0.072 R)
• M68: 24,817,240 km (0.098 R)
• M69: 25,057,943 km (0.096 R)
• M70: 25,138,426 km (0.084 R)
• M71: 25,339,935 km (0.107 R)
• M72: 25,703,906 km (0.116 R)
• M73: 25,906,910 km (0.106 R)
• M74: 26,028,833 km (0.038 R)
• M75: 26,396,095 km (0.075 R)
• M76: 26,970,851 km (0.085 R)
• M77: 27,342,452 km (0.109 R)
• M78: 27,674,260 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.8

Radius: 14.9

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.06 AU - 7.4 AU

Year: 7285 Days

Day: 12.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 46,896,982 km

• M1: 210,484 km (0.094 R)
• M2: 638,633 km (0.108 R)
• M3: 1,253,481 km (0.037 R)
• M4: 1,388,119 km (0.108 R)
• M5: 1,822,700 km (0.117 R)
• M6: 1,977,085 km (0.12 R)
• M7: 3,048,057 km (0.081 R)
• M8: 3,897,025 km (0.088 R)
• M9: 4,069,660 km (0.106 R)
• M10: 4,244,840 km (0.064 R)
• M11: 5,348,722 km (0.12 R)
• M12: 5,541,105 km (0.084 R)
• M13: 5,932,902 km (0.076 R)
• M14: 6,571,834 km (0.119 R)
• M15: 6,812,837 km (0.096 R)
• M16: 6,951,813 km (0.062 R)
• M17: 7,197,453 km (0.114 R)
• M18: 7,374,726 km (0.026 R)
• M19: 7,951,576 km (0.102 R)
• M20: 8,171,784 km (0.074 R)
• M21: 8,356,687 km (0.11 R)
• M22: 8,468,436 km (0.058 R)
• M23: 8,920,222 km (0.103 R)
• M24: 9,612,561 km (0.079 R)
• M25: 9,808,085 km (0.11 R)
• M26: 10,004,806 km (0.108 R)
• M27: 10,202,874 km (0.074 R)
• M28: 10,643,440 km (0.104 R)
• M29: 11,709,175 km (0.097 R)
• M30: 12,001,938 km (0.059 R)
• M31: 12,637,579 km (0.034 R)
• M32: 13,197,375 km (0.071 R)
• M33: 14,207,609 km (0.048 R)
• M34: 14,341,200 km (0.094 R)
• M35: 14,475,240 km (0.096 R)
• M36: 15,608,443 km (0.04 R)
• M37: 15,977,053 km (0.092 R)
• M38: 16,069,803 km (0.1 R)
• M39: 16,817,194 km (0.041 R)
• M40: 17,767,440 km (0.089 R)
• M41: 17,863,482 km (0.077 R)
• M42: 18,588,882 km (0.107 R)
• M43: 18,979,781 km (0.045 R)
• M44: 19,225,421 km (0.092 R)
• M45: 19,918,956 km (0.096 R)
• M46: 20,018,738 km (0.091 R)
• M47: 21,126,959 km (0.117 R)
• M48: 21,996,871 km (0.08 R)
• M49: 23,350,133 km (0.116 R)
• M50: 23,455,301 km (0.08 R)
• M51: 25,106,412 km (0.114 R)
• M52: 25,268,128 km (0.088 R)
• M53: 25,864,275 km (0.115 R)
• M54: 26,246,049 km (0.101 R)
• M55: 27,624,743 km (0.104 R)
• M56: 27,959,094 km (0.119 R)
• M57: 28,126,793 km (0.109 R)
• M58: 28,857,429 km (0.057 R)
• M59: 29,651,196 km (0.109 R)
• M60: 29,879,332 km (0.119 R)
• M61: 31,144,482 km (0.065 R)
• M62: 31,260,270 km (0.074 R)
• M63: 32,544,418 km (0.055 R)
• M64: 33,193,075 km (0.105 R)
• M65: 33,429,888 km (0.093 R)
• M66: 33,548,519 km (0.118 R)
• M67: 33,726,840 km (0.039 R)
• M68: 35,405,777 km (0.1 R)
• M69: 36,011,947 km (0.087 R)
• M70: 38,098,539 km (0.116 R)
• M71: 39,595,116 km (0.093 R)
• M72: 39,909,271 km (0.078 R)
• M73: 40,476,845 km (0.088 R)
• M74: 40,983,683 km (0.047 R)
• M75: 41,110,692 km (0.086 R)
• M76: 42,131,697 km (0.1 R)
• M77: 42,580,940 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.5

Radius: 9.7

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.75 AU - 10.27 AU

Year: 11868 Days

Day: 10.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 46,896,982 km

• M1: 142,716 km (0.069 R)
• M2: 265,686 km (0.07 R)
• M3: 368,310 km (0.066 R)
• M4: 702,063 km (0.117 R)
• M5: 1,198,877 km (0.109 R)
• M6: 1,280,707 km (0.118 R)
• M7: 1,650,214 km (0.108 R)
• M8: 1,788,443 km (0.081 R)
• M9: 2,052,184 km (0.088 R)
• M10: 2,151,217 km (0.101 R)
• M11: 2,643,694 km (0.053 R)
• M12: 2,861,358 km (0.101 R)
• M13: 3,141,854 km (0.046 R)
• M14: 3,729,475 km (0.115 R)
• M15: 5,037,858 km (0.068 R)
• M16: 5,308,480 km (0.1 R)
• M17: 5,584,040 km (0.119 R)
• M18: 5,864,087 km (0.08 R)
• M19: 7,143,149 km (0.112 R)
• M20: 8,029,217 km (0.084 R)
• M21: 8,545,330 km (0.117 R)
• M22: 8,787,229 km (0.11 R)
• M23: 8,990,533 km (0.111 R)
• M24: 9,567,981 km (0.093 R)
• M25: 9,819,155 km (0.103 R)
• M26: 10,157,396 km (0.042 R)
• M27: 10,499,527 km (0.07 R)
• M28: 10,628,929 km (0.098 R)
• M29: 11,063,660 km (0.108 R)
• M30: 11,682,098 km (0.097 R)
• M31: 12,221,248 km (0.119 R)
• M32: 12,311,905 km (0.096 R)
• M33: 13,651,254 km (0.074 R)
• M34: 13,839,598 km (0.109 R)
• M35: 13,981,417 km (0.09 R)
• M36: 15,182,090 km (0.086 R)
• M37: 16,116,627 km (0.113 R)
• M38: 16,666,100 km (0.102 R)
• M39: 16,918,023 km (0.094 R)
• M40: 17,019,151 km (0.054 R)
• M41: 17,171,143 km (0.099 R)
• M42: 17,476,472 km (0.086 R)
• M43: 18,041,054 km (0.112 R)
• M44: 18,611,471 km (0.108 R)
• M45: 18,925,178 km (0.114 R)
• M46: 20,952,229 km (0.117 R)
• M47: 21,442,461 km (0.118 R)
• M48: 21,716,375 km (0.112 R)
• M49: 22,101,889 km (0.077 R)
• M50: 23,159,546 km (0.109 R)
• M51: 23,553,287 km (0.05 R)
• M52: 25,671,593 km (0.112 R)
• M53: 25,845,875 km (0.082 R)
• M54: 26,137,441 km (0.059 R)
• M55: 26,841,748 km (0.063 R)
• M56: 28,569,154 km (0.113 R)
• M57: 29,415,878 km (0.119 R)
• M58: 29,659,423 km (0.077 R)
• M59: 29,842,382 km (0.116 R)
• M60: 31,506,508 km (0.094 R)
• M61: 31,880,353 km (0.09 R)
• M62: 33,835,448 km (0.085 R)
• M63: 34,154,391 km (0.116 R)
• M64: 34,731,090 km (0.102 R)
• M65: 35,246,455 km (0.113 R)
• M66: 35,310,932 km (0.088 R)
• M67: 35,375,558 km (0.085 R)
• M68: 35,699,288 km (0.049 R)
• M69: 36,741,835 km (0.103 R)
• M70: 36,938,557 km (0.101 R)
• M71: 37,135,427 km (0.067 R)
• M72: 37,926,651 km (0.118 R)
• M73: 38,723,558 km (0.046 R)
• M74: 39,124,032 km (0.064 R)
• M75: 39,660,191 km (0.089 R)
• M76: 40,063,806 km (0.074 R)
• M77: 40,198,743 km (0.087 R)
• M78: 41,283,028 km (0.039 R)
• M79: 41,760,545 km (0.068 R)
• M80: 42,034,159 km (0.054 R)
• M81: 42,239,856 km (0.09 R)
• M82: 42,858,743 km (0.062 R)
• M83: 43,065,637 km (0.112 R)
• M84: 44,105,491 km (0.088 R)
• M85: 45,153,574 km (0.096 R)
• M86: 46,705,502 km (0.074 R)
• M87: 46,847,471 km (0.081 R)
• M88: 47,202,915 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.5

Radius: 3.9

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 17.32 AU - 20.7 AU

Year: 31060 Days

Day: 22 Hours

Environment

Temp: -210 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,896,982 km

• M1: 65,075 km (0.095 R)
• M2: 316,699 km (0.084 R)
• M3: 686,056 km (0.074 R)
• M4: 754,272 km (0.106 R)
• M5: 934,837 km (0.091 R)
• M6: 1,398,740 km (0.109 R)
• M7: 1,485,806 km (0.107 R)
• M8: 1,688,212 km (0.118 R)
• M9: 1,875,509 km (0.066 R)
• M10: 1,947,465 km (0.046 R)
• M11: 2,020,319 km (0.076 R)
• M12: 2,295,280 km (0.092 R)
• M13: 2,476,294 km (0.112 R)
• M14: 2,581,910 km (0.103 R)
• M15: 2,608,538 km (0.08 R)
• M16: 2,770,104 km (0.098 R)
• M17: 3,046,860 km (0.117 R)
• M18: 3,537,092 km (0.109 R)
• M19: 3,716,011 km (0.116 R)
• M20: 3,836,886 km (0.105 R)
• M21: 3,928,440 km (0.086 R)
• M22: 4,915,786 km (0.108 R)
• M23: 4,948,847 km (0.109 R)
• M24: 5,660,335 km (0.089 R)
• M25: 6,081,153 km (0.108 R)
• M26: 6,116,608 km (0.047 R)
• M27: 6,511,995 km (0.114 R)
• M28: 7,176,359 km (0.042 R)
• M29: 7,213,909 km (0.089 R)
• M30: 7,251,607 km (0.091 R)
• M31: 8,970,038 km (0.045 R)
• M32: 9,050,970 km (0.1 R)
• M33: 9,172,893 km (0.111 R)
• M34: 9,957,683 km (0.096 R)
• M35: 10,041,607 km (0.115 R)
• M36: 11,239,886 km (0.063 R)
• M37: 12,709,237 km (0.107 R)
• M38: 12,845,820 km (0.081 R)
• M39: 13,396,789 km (0.069 R)
• M40: 13,861,888 km (0.083 R)
• M41: 14,903,538 km (0.07 R)
• M42: 15,725,579 km (0.112 R)
• M43: 15,921,103 km (0.112 R)
• M44: 16,215,960 km (0.047 R)
• M45: 16,463,096 km (0.06 R)
• M46: 16,811,061 km (0.05 R)
• M47: 17,262,098 km (0.096 R)
• M48: 17,767,889 km (0.084 R)
• M49: 18,022,504 km (0.073 R)
• M50: 18,484,014 km (0.071 R)
• M51: 18,949,562 km (0.116 R)
• M52: 19,418,701 km (0.085 R)
• M53: 20,421,905 km (0.084 R)
• M54: 20,902,862 km (0.09 R)
• M55: 21,604,326 km (0.07 R)
• M56: 21,985,202 km (0.092 R)
• M57: 24,203,739 km (0.099 R)
• M58: 25,683,561 km (0.081 R)
• M59: 26,666,868 km (0.058 R)
• M60: 26,725,061 km (0.12 R)
• M61: 27,075,419 km (0.049 R)
• M62: 27,192,405 km (0.102 R)
• M63: 27,309,690 km (0.102 R)
• M64: 28,253,802 km (0.117 R)
• M65: 28,431,973 km (0.101 R)
• M66: 29,028,569 km (0.093 R)
• M67: 29,629,504 km (0.041 R)
• M68: 31,456,393 km (0.111 R)
• M69: 33,006,526 km (0.111 R)
• M70: 33,131,590 km (0.078 R)
• M71: 34,201,065 km (0.111 R)
• M72: 34,454,334 km (0.119 R)
• M73: 34,771,781 km (0.109 R)
• M74: 35,217,882 km (0.078 R)
• M75: 35,345,788 km (0.094 R)
• M76: 35,987,114 km (0.112 R)
• M77: 38,920,429 km (0.045 R)
• M78: 39,450,006 km (0.109 R)
• M79: 40,918,159 km (0.064 R)
• M80: 42,336,347 km (0.111 R)
• M81: 42,404,264 km (0.111 R)
• M82: 43,359,148 km (0.077 R)
• M83: 43,496,179 km (0.09 R)
• M84: 43,701,876 km (0.099 R)
• M85: 46,476,019 km (0.108 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 15,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit