🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.7 AU - 0.98 AU

Year: 334 Days

Day: 44.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,168,759 km

• M1: 338,091 km (0.038 R)
• M2: 426,055 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.15 AU - 1.57 AU

Year: 687 Days

Day: 36.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.2

Radius: 8.6

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.49 AU - 6.81 AU

Year: 6611 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 69,168,759 km

• M1: 107,860 km (0.101 R)
• M2: 171,439 km (0.053 R)
• M3: 232,176 km (0.077 R)
• M4: 312,809 km (0.102 R)
• M5: 405,859 km (0.084 R)
• M6: 461,210 km (0.105 R)
• M7: 678,127 km (0.095 R)
• M8: 769,531 km (0.095 R)
• M9: 1,204,412 km (0.052 R)
• M10: 1,418,337 km (0.064 R)
• M11: 1,567,786 km (0.116 R)
• M12: 1,770,042 km (0.118 R)
• M13: 2,165,579 km (0.105 R)
• M14: 2,570,241 km (0.12 R)
• M15: 2,828,148 km (0.098 R)
• M16: 3,569,704 km (0.088 R)
• M17: 3,733,364 km (0.052 R)
• M18: 4,089,258 km (0.063 R)
• M19: 4,368,707 km (0.053 R)
• M20: 4,743,599 km (0.102 R)
• M21: 4,878,536 km (0.118 R)
• M22: 5,500,863 km (0.057 R)
• M23: 5,857,505 km (0.117 R)
• M24: 6,002,315 km (0.098 R)
• M25: 6,394,112 km (0.102 R)
• M26: 6,895,564 km (0.055 R)
• M27: 7,176,808 km (0.102 R)
• M28: 7,254,150 km (0.105 R)
• M29: 7,540,331 km (0.086 R)
• M30: 8,447,642 km (0.059 R)
• M31: 8,638,828 km (0.07 R)
• M32: 8,721,107 km (0.089 R)
• M33: 9,615,702 km (0.09 R)
• M34: 9,901,285 km (0.12 R)
• M35: 10,102,793 km (0.12 R)
• M36: 10,160,687 km (0.067 R)
• M37: 10,247,604 km (0.046 R)
• M38: 10,451,506 km (0.117 R)
• M39: 10,686,075 km (0.078 R)
• M40: 11,340,416 km (0.059 R)
• M41: 12,160,961 km (0.092 R)
• M42: 12,469,880 km (0.089 R)
• M43: 13,348,169 km (0.088 R)
• M44: 13,570,920 km (0.109 R)
• M45: 14,441,430 km (0.093 R)
• M46: 14,735,689 km (0.076 R)
• M47: 15,064,954 km (0.107 R)
• M48: 15,563,265 km (0.086 R)
• M49: 15,630,135 km (0.116 R)
• M50: 15,764,175 km (0.119 R)
• M51: 15,898,514 km (0.115 R)
• M52: 16,439,908 km (0.039 R)
• M53: 16,644,558 km (0.104 R)
• M54: 17,332,559 km (0.076 R)
• M55: 17,506,092 km (0.036 R)
• M56: 18,170,606 km (0.106 R)
• M57: 18,771,990 km (0.087 R)
• M58: 18,914,556 km (0.083 R)
• M59: 19,524,018 km (0.117 R)
• M60: 19,632,327 km (0.073 R)
• M61: 20,322,422 km (0.101 R)
• M62: 20,468,729 km (0.117 R)
• M63: 21,168,547 km (0.097 R)
• M64: 21,279,699 km (0.094 R)
• M65: 21,428,399 km (0.089 R)
• M66: 21,614,499 km (0.047 R)
• M67: 22,138,839 km (0.052 R)
• M68: 22,819,061 km (0.052 R)
• M69: 23,429,420 km (0.114 R)
• M70: 24,588,355 km (0.114 R)
• M71: 24,705,191 km (0.108 R)
• M72: 25,096,240 km (0.109 R)
• M73: 25,292,662 km (0.05 R)
• M74: 25,528,877 km (0.083 R)
• M75: 25,844,977 km (0.047 R)
• M76: 26,680,930 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.5

Radius: 9.7

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.4 AU - 7.16 AU

Year: 6822 Days

Day: 12.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 69,168,759 km

• M1: 285,582 km (0.064 R)
• M2: 359,484 km (0.117 R)
• M3: 454,329 km (0.118 R)
• M4: 545,583 km (0.048 R)
• M5: 688,300 km (0.063 R)
• M6: 1,439,730 km (0.12 R)
• M7: 1,519,615 km (0.086 R)
• M8: 1,642,435 km (0.087 R)
• M9: 1,898,098 km (0.112 R)
• M10: 1,986,211 km (0.025 R)
• M11: 2,053,231 km (0.089 R)
• M12: 2,143,887 km (0.112 R)
• M13: 2,329,089 km (0.092 R)
• M14: 2,616,916 km (0.098 R)
• M15: 2,765,317 km (0.083 R)
• M16: 2,967,423 km (0.098 R)
• M17: 3,332,741 km (0.118 R)
• M18: 3,493,709 km (0.074 R)
• M19: 3,795,747 km (0.12 R)
• M20: 4,395,634 km (0.101 R)
• M21: 4,572,459 km (0.096 R)
• M22: 4,933,439 km (0.116 R)
• M23: 5,587,032 km (0.092 R)
• M24: 5,810,980 km (0.042 R)
• M25: 6,804,160 km (0.076 R)
• M26: 7,250,710 km (0.073 R)
• M27: 7,390,135 km (0.088 R)
• M28: 7,706,834 km (0.027 R)
• M29: 7,920,609 km (0.102 R)
• M30: 8,136,179 km (0.098 R)
• M31: 8,720,808 km (0.118 R)
• M32: 9,546,738 km (0.117 R)
• M33: 9,737,924 km (0.114 R)
• M34: 10,007,649 km (0.089 R)
• M35: 10,633,716 km (0.116 R)
• M36: 11,031,347 km (0.113 R)
• M37: 11,151,624 km (0.104 R)
• M38: 11,353,132 km (0.076 R)
• M39: 11,596,378 km (0.074 R)
• M40: 11,841,419 km (0.099 R)
• M41: 11,964,539 km (0.1 R)
• M42: 12,880,676 km (0.073 R)
• M43: 13,007,385 km (0.072 R)
• M44: 13,475,477 km (0.116 R)
• M45: 14,735,839 km (0.08 R)
• M46: 15,312,988 km (0.068 R)
• M47: 15,761,931 km (0.045 R)
• M48: 16,397,871 km (0.081 R)
• M49: 17,601,087 km (0.071 R)
• M50: 17,977,027 km (0.085 R)
• M51: 18,165,969 km (0.108 R)
• M52: 18,880,448 km (0.113 R)
• M53: 19,896,068 km (0.084 R)
• M54: 20,385,851 km (0.038 R)
• M55: 21,778,608 km (0.095 R)
• M56: 21,879,287 km (0.082 R)
• M57: 22,283,500 km (0.109 R)
• M58: 23,253,343 km (0.102 R)
• M59: 23,407,728 km (0.082 R)
• M60: 23,717,546 km (0.085 R)
• M61: 24,028,709 km (0.113 R)
• M62: 25,392,593 km (0.101 R)
• M63: 25,977,221 km (0.11 R)
• M64: 26,084,034 km (0.036 R)
• M65: 27,051,484 km (0.103 R)
• M66: 28,249,912 km (0.081 R)
• M67: 30,079,943 km (0.102 R)
• M68: 30,980,971 km (0.101 R)
• M69: 33,040,335 km (0.112 R)
• M70: 33,329,957 km (0.104 R)
• M71: 33,911,444 km (0.047 R)
• M72: 36,092,431 km (0.107 R)
• M73: 36,211,661 km (0.049 R)
• M74: 36,929,431 km (0.077 R)
• M75: 37,470,826 km (0.112 R)
• M76: 38,622,580 km (0.115 R)
• M77: 39,539,914 km (0.104 R)
• M78: 40,650,379 km (0.08 R)
• M79: 40,960,645 km (0.065 R)
• M80: 41,209,277 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476

Radius: 11.1

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.92 AU - 10.92 AU

Year: 12532 Days

Day: 13.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,168,759 km

• M1: 139,575 km (0.062 R)
• M2: 228,436 km (0.074 R)
• M3: 488,287 km (0.105 R)
• M4: 953,537 km (0.113 R)
• M5: 1,069,026 km (0.053 R)
• M6: 1,272,479 km (0.083 R)
• M7: 1,909,018 km (0.072 R)
• M8: 2,032,287 km (0.117 R)
• M9: 2,525,062 km (0.056 R)
• M10: 3,228,771 km (0.073 R)
• M11: 3,317,183 km (0.119 R)
• M12: 3,990,673 km (0.092 R)
• M13: 4,441,112 km (0.077 R)
• M14: 4,874,048 km (0.118 R)
• M15: 4,975,924 km (0.109 R)
• M16: 5,285,742 km (0.082 R)
• M17: 5,924,225 km (0.049 R)
• M18: 6,813,585 km (0.036 R)
• M19: 7,823,669 km (0.117 R)
• M20: 8,184,200 km (0.113 R)
• M21: 8,468,436 km (0.058 R)
• M22: 8,591,256 km (0.062 R)
• M23: 8,963,156 km (0.107 R)
• M24: 9,256,219 km (0.036 R)
• M25: 9,722,964 km (0.105 R)
• M26: 10,371,920 km (0.109 R)
• M27: 10,812,336 km (0.08 R)
• M28: 11,124,397 km (0.086 R)
• M29: 11,439,300 km (0.07 R)
• M30: 11,940,154 km (0.107 R)
• M31: 12,916,280 km (0.083 R)
• M32: 13,629,264 km (0.098 R)
• M33: 13,869,667 km (0.105 R)
• M34: 13,966,308 km (0.082 R)
• M35: 14,160,186 km (0.107 R)
• M36: 14,599,555 km (0.114 R)
• M37: 15,142,745 km (0.056 R)
• M38: 15,292,044 km (0.05 R)
• M39: 15,692,667 km (0.093 R)
• M40: 15,944,739 km (0.097 R)
• M41: 16,914,882 km (0.108 R)
• M42: 17,485,298 km (0.114 R)
• M43: 17,589,718 km (0.063 R)
• M44: 18,858,607 km (0.103 R)
• M45: 19,504,122 km (0.113 R)
• M46: 19,720,889 km (0.093 R)
• M47: 20,211,570 km (0.119 R)
• M48: 20,431,030 km (0.068 R)
• M49: 21,427,950 km (0.116 R)
• M50: 22,214,386 km (0.088 R)
• M51: 22,781,811 km (0.087 R)
• M52: 23,010,247 km (0.073 R)
• M53: 24,163,347 km (0.042 R)
• M54: 24,279,585 km (0.108 R)
• M55: 24,629,793 km (0.103 R)
• M56: 24,746,929 km (0.092 R)
• M57: 25,040,440 km (0.084 R)
• M58: 25,394,239 km (0.118 R)
• M59: 25,928,004 km (0.097 R)
• M60: 26,585,486 km (0.069 R)
• M61: 26,946,316 km (0.092 R)
• M62: 27,308,942 km (0.068 R)
• M63: 28,960,353 km (0.118 R)
• M64: 29,829,217 km (0.12 R)
• M65: 30,141,727 km (0.08 R)
• M66: 30,329,622 km (0.074 R)
• M67: 31,338,809 km (0.057 R)
• M68: 31,656,405 km (0.114 R)
• M69: 31,847,442 km (0.09 R)
• M70: 32,487,272 km (0.085 R)
• M71: 32,615,627 km (0.12 R)
• M72: 33,002,038 km (0.103 R)
• M73: 34,039,799 km (0.106 R)
• M74: 34,497,269 km (0.086 R)
• M75: 34,825,188 km (0.098 R)
• M76: 37,015,600 km (0.054 R)
• M77: 37,351,297 km (0.118 R)
• M78: 37,485,935 km (0.092 R)
• M79: 38,432,591 km (0.092 R)
• M80: 41,597,932 km (0.041 R)
• M81: 47,517,220 km (0.078 R)
• M82: 47,590,075 km (0.095 R)
• M83: 47,882,090 km (0.106 R)
• M84: 48,467,915 km (0.112 R)
• M85: 48,835,327 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.6

Radius: 7

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.27 AU - 11.01 AU

Year: 13996 Days

Day: 18.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,168,759 km

• M1: 101,128 km (0.062 R)
• M2: 210,185 km (0.099 R)
• M3: 319,990 km (0.067 R)
• M4: 548,426 km (0.1 R)
• M5: 1,228,498 km (0.094 R)
• M6: 1,488,648 km (0.076 R)
• M7: 1,688,810 km (0.115 R)
• M8: 1,818,213 km (0.118 R)
• M9: 2,572,784 km (0.074 R)
• M10: 2,662,094 km (0.08 R)
• M11: 2,813,188 km (0.115 R)
• M12: 3,092,338 km (0.078 R)
• M13: 3,187,482 km (0.112 R)
• M14: 3,845,862 km (0.086 R)
• M15: 4,086,116 km (0.115 R)
• M16: 4,296,002 km (0.118 R)
• M17: 4,437,821 km (0.106 R)
• M18: 5,666,169 km (0.11 R)
• M19: 5,821,900 km (0.098 R)
• M20: 5,900,290 km (0.089 R)
• M21: 5,978,978 km (0.1 R)
• M22: 6,137,552 km (0.106 R)
• M23: 6,621,501 km (0.091 R)
• M24: 7,034,092 km (0.089 R)
• M25: 7,243,529 km (0.079 R)
• M26: 7,370,238 km (0.068 R)
• M27: 7,540,181 km (0.085 R)
• M28: 7,625,751 km (0.113 R)
• M29: 8,409,794 km (0.119 R)
• M30: 9,448,452 km (0.064 R)
• M31: 9,959,478 km (0.107 R)
• M32: 10,100,399 km (0.069 R)
• M33: 10,241,919 km (0.105 R)
• M34: 10,622,646 km (0.052 R)
• M35: 10,814,879 km (0.057 R)
• M36: 12,241,893 km (0.042 R)
• M37: 12,392,837 km (0.07 R)
• M38: 12,544,529 km (0.119 R)
• M39: 12,645,957 km (0.059 R)
• M40: 12,747,683 km (0.112 R)
• M41: 13,105,671 km (0.097 R)
• M42: 13,570,920 km (0.119 R)
• M43: 13,884,029 km (0.098 R)
• M44: 14,837,865 km (0.119 R)
• M45: 16,363,015 km (0.049 R)
• M46: 18,800,712 km (0.095 R)
• M47: 19,033,187 km (0.045 R)
• M48: 19,618,414 km (0.083 R)
• M49: 19,854,330 km (0.09 R)
• M50: 19,913,421 km (0.092 R)
• M51: 20,627,003 km (0.052 R)
• M52: 21,774,120 km (0.07 R)
• M53: 21,957,227 km (0.082 R)
• M54: 22,694,296 km (0.041 R)
• M55: 24,826,664 km (0.062 R)
• M56: 25,916,634 km (0.076 R)
• M57: 26,045,887 km (0.062 R)
• M58: 26,304,990 km (0.085 R)
• M59: 28,542,077 km (0.103 R)
• M60: 29,144,508 km (0.094 R)
• M61: 29,954,131 km (0.116 R)
• M62: 30,429,852 km (0.086 R)
• M63: 31,250,995 km (0.088 R)
• M64: 31,871,826 km (0.116 R)
• M65: 33,055,445 km (0.115 R)
• M66: 34,750,688 km (0.086 R)
• M67: 35,107,479 km (0.115 R)
• M68: 35,608,931 km (0.056 R)
• M69: 35,896,607 km (0.107 R)
• M70: 36,691,571 km (0.119 R)
• M71: 37,054,794 km (0.112 R)
• M72: 37,346,211 km (0.118 R)
• M73: 37,931,438 km (0.104 R)
• M74: 40,152,816 km (0.106 R)
• M75: 41,053,246 km (0.041 R)
• M76: 42,568,523 km (0.115 R)
• M77: 42,873,703 km (0.113 R)
• M78: 43,026,741 km (0.08 R)
• M79: 43,332,968 km (0.043 R)
• M80: 43,486,455 km (0.085 R)
• M81: 43,870,922 km (0.087 R)
• M82: 44,953,263 km (0.109 R)
• M83: 45,263,977 km (0.1 R)
• M84: 45,575,590 km (0.104 R)
• M85: 45,653,680 km (0.043 R)
• M86: 49,209,472 km (0.086 R)
• M87: 49,690,279 km (0.072 R)
• M88: 50,253,216 km (0.065 R)
• M89: 50,899,030 km (0.119 R)
• M90: 51,547,686 km (0.088 R)
• M91: 52,280,716 km (0.119 R)
• M92: 53,757,097 km (0.03 R)
• M93: 54,666,054 km (0.038 R)
• M94: 55,247,092 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.6

Radius: 7.9

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.78 AU - 13.08 AU

Year: 16751 Days

Day: 23.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 69,168,759 km

• M1: 265,087 km (0.119 R)
• M2: 439,369 km (0.105 R)
• M3: 1,190,500 km (0.085 R)
• M4: 1,323,044 km (0.118 R)
• M5: 1,720,076 km (0.084 R)
• M6: 1,963,173 km (0.073 R)
• M7: 3,077,827 km (0.069 R)
• M8: 3,524,227 km (0.115 R)
• M9: 4,354,046 km (0.086 R)
• M10: 5,154,694 km (0.045 R)
• M11: 5,638,942 km (0.119 R)
• M12: 5,773,431 km (0.078 R)
• M13: 6,000,221 km (0.046 R)
• M14: 6,091,625 km (0.08 R)
• M15: 7,274,196 km (0.103 R)
• M16: 7,568,455 km (0.116 R)
• M17: 8,017,099 km (0.12 R)
• M18: 8,783,938 km (0.104 R)
• M19: 9,255,171 km (0.082 R)
• M20: 10,277,075 km (0.109 R)
• M21: 11,390,980 km (0.034 R)
• M22: 13,251,529 km (0.101 R)
• M23: 13,912,602 km (0.06 R)
• M24: 14,216,734 km (0.113 R)
• M25: 15,141,997 km (0.116 R)
• M26: 15,266,762 km (0.074 R)
• M27: 15,706,430 km (0.039 R)
• M28: 15,832,840 km (0.096 R)
• M29: 16,086,708 km (0.114 R)
• M30: 17,245,194 km (0.073 R)
• M31: 18,965,868 km (0.109 R)
• M32: 19,914,768 km (0.088 R)
• M33: 20,257,347 km (0.065 R)
• M34: 20,671,135 km (0.102 R)
• M35: 20,740,398 km (0.081 R)
• M36: 22,141,083 km (0.076 R)
• M37: 22,852,870 km (0.08 R)
• M38: 24,445,190 km (0.095 R)
• M39: 24,738,401 km (0.059 R)
• M40: 25,106,711 km (0.104 R)
• M41: 25,254,664 km (0.089 R)
• M42: 25,328,715 km (0.108 R)
• M43: 25,998,165 km (0.118 R)
• M44: 27,278,573 km (0.093 R)
• M45: 27,735,296 km (0.058 R)
• M46: 29,353,945 km (0.052 R)
• M47: 30,450,048 km (0.092 R)
• M48: 30,923,825 km (0.059 R)
• M49: 32,601,415 km (0.08 R)
• M50: 33,899,326 km (0.113 R)
• M51: 34,144,517 km (0.115 R)
• M52: 35,462,325 km (0.106 R)
• M53: 35,545,202 km (0.12 R)
• M54: 36,210,913 km (0.049 R)
• M55: 36,880,662 km (0.049 R)
• M56: 37,385,705 km (0.12 R)
• M57: 37,470,078 km (0.099 R)
• M58: 38,658,334 km (0.029 R)
• M59: 38,743,605 km (0.118 R)
• M60: 39,257,024 km (0.027 R)
• M61: 39,342,744 km (0.104 R)
• M62: 41,507,425 km (0.112 R)
• M63: 41,682,305 km (0.066 R)
• M64: 41,944,999 km (0.108 R)
• M65: 42,648,408 km (0.058 R)
• M66: 43,089,871 km (0.089 R)
• M67: 43,355,557 km (0.104 R)
• M68: 44,781,524 km (0.084 R)
• M69: 45,320,226 km (0.084 R)
• M70: 45,680,607 km (0.042 R)
• M71: 45,951,380 km (0.09 R)
• M72: 47,770,938 km (0.056 R)
• M73: 47,954,196 km (0.112 R)
• M74: 48,597,317 km (0.113 R)
• M75: 49,150,829 km (0.051 R)
• M76: 50,078,186 km (0.072 R)
• M77: 50,171,236 km (0.118 R)
• M78: 50,637,234 km (0.035 R)
• M79: 52,894,366 km (0.113 R)
• M80: 53,178,752 km (0.114 R)
• M81: 53,368,741 km (0.108 R)
• M82: 54,608,608 km (0.116 R)
• M83: 54,800,243 km (0.116 R)
• M84: 55,665,218 km (0.11 R)
• M85: 55,954,540 km (0.075 R)
• M86: 58,385,057 km (0.065 R)
• M87: 60,651,315 km (0.118 R)
• M88: 60,949,015 km (0.116 R)
• M89: 61,147,681 km (0.111 R)
• M90: 61,545,910 km (0.071 R)
• M91: 62,845,766 km (0.103 R)
• M92: 63,247,586 km (0.099 R)
• M93: 63,448,795 km (0.071 R)
• M94: 64,660,688 km (0.119 R)
• M95: 67,312,310 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 10,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit