🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.54 AU - 0.74 AU

Year: 326 Days

Day: 42 Hours

Environment

Temp: -131 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.52 AU - 0.78 AU

Year: 333 Days

Day: 41.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.2

Radius: 9.9

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.69 AU - 1.05 AU

Year: 516 Days

Day: 12 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 31,048,173 km

• M1: 131,497 km (0.116 R)
• M2: 211,382 km (0.119 R)
• M3: 302,487 km (0.105 R)
• M4: 458,368 km (0.087 R)
• M5: 599,289 km (0.115 R)
• M6: 671,096 km (0.107 R)
• M7: 775,216 km (0.104 R)
• M8: 864,676 km (0.111 R)
• M9: 942,167 km (0.102 R)
• M10: 1,006,046 km (0.105 R)
• M11: 1,143,975 km (0.087 R)
• M12: 1,218,325 km (0.032 R)
• M13: 1,294,321 km (0.107 R)
• M14: 1,463,815 km (0.094 R)
• M15: 1,532,481 km (0.11 R)
• M16: 1,778,120 km (0.048 R)
• M17: 1,865,186 km (0.077 R)
• M18: 2,142,092 km (0.094 R)
• M19: 2,278,376 km (0.093 R)
• M20: 2,537,030 km (0.109 R)
• M21: 2,727,618 km (0.101 R)
• M22: 2,836,525 km (0.036 R)
• M23: 3,066,607 km (0.052 R)
• M24: 3,139,311 km (0.095 R)
• M25: 3,286,366 km (0.069 R)
• M26: 3,647,046 km (0.112 R)
• M27: 3,784,677 km (0.074 R)
• M28: 3,915,126 km (0.108 R)
• M29: 4,047,071 km (0.106 R)
• M30: 4,279,546 km (0.084 R)
• M31: 4,571,561 km (0.078 R)
• M32: 4,766,787 km (0.08 R)
• M33: 4,870,159 km (0.076 R)
• M34: 5,012,277 km (0.09 R)
• M35: 5,117,444 km (0.073 R)
• M36: 5,194,337 km (0.044 R)
• M37: 5,378,642 km (0.08 R)
• M38: 5,447,008 km (0.11 R)
• M39: 5,565,041 km (0.072 R)
• M40: 5,693,845 km (0.08 R)
• M41: 5,813,672 km (0.062 R)
• M42: 5,934,398 km (0.111 R)
• M43: 6,035,526 km (0.084 R)
• M44: 6,249,900 km (0.073 R)
• M45: 6,342,501 km (0.092 R)
• M46: 6,477,139 km (0.075 R)
• M47: 6,612,824 km (0.03 R)
• M48: 6,686,127 km (0.103 R)
• M49: 6,886,888 km (0.069 R)
• M50: 6,993,252 km (0.111 R)
• M51: 7,132,378 km (0.112 R)
• M52: 7,207,625 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.9

Radius: 9.8

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.57 AU - 1.65 AU

Year: 1299 Days

Day: 10 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 31,048,173 km

• M1: 124,765 km (0.106 R)
• M2: 218,413 km (0.04 R)
• M3: 292,913 km (0.04 R)
• M4: 425,606 km (0.092 R)
• M5: 495,319 km (0.09 R)
• M6: 845,527 km (0.064 R)
• M7: 1,070,223 km (0.116 R)
• M8: 1,330,523 km (0.103 R)
• M9: 1,489,696 km (0.036 R)
• M10: 1,576,014 km (0.094 R)
• M11: 1,817,913 km (0.117 R)
• M12: 1,938,639 km (0.114 R)
• M13: 2,052,632 km (0.113 R)
• M14: 2,120,101 km (0.052 R)
• M15: 2,287,202 km (0.105 R)
• M16: 2,377,559 km (0.113 R)
• M17: 2,520,425 km (0.052 R)
• M18: 2,655,661 km (0.113 R)
• M19: 2,772,049 km (0.117 R)
• M20: 2,911,773 km (0.115 R)
• M21: 3,031,900 km (0.064 R)
• M22: 3,109,242 km (0.12 R)
• M23: 3,345,158 km (0.098 R)
• M24: 3,459,600 km (0.043 R)
• M25: 3,552,052 km (0.056 R)
• M26: 3,621,914 km (0.09 R)
• M27: 3,715,862 km (0.075 R)
• M28: 3,906,300 km (0.051 R)
• M29: 3,978,555 km (0.062 R)
• M30: 4,161,065 km (0.094 R)
• M31: 4,636,038 km (0.068 R)
• M32: 4,905,913 km (0.06 R)
• M33: 5,101,886 km (0.111 R)
• M34: 5,167,858 km (0.062 R)
• M35: 5,260,609 km (0.108 R)
• M36: 5,340,494 km (0.048 R)
• M37: 5,407,365 km (0.115 R)
• M38: 5,609,920 km (0.114 R)
• M39: 5,732,590 km (0.082 R)
• M40: 5,994,686 km (0.064 R)
• M41: 6,064,249 km (0.085 R)
• M42: 6,303,007 km (0.084 R)
• M43: 6,402,190 km (0.119 R)
• M44: 6,530,545 km (0.042 R)
• M45: 6,833,182 km (0.082 R)
• M46: 7,199,697 km (0.117 R)
• M47: 7,829,653 km (0.055 R)
• M48: 7,905,799 km (0.12 R)
• M49: 8,012,911 km (0.108 R)
• M50: 8,228,631 km (0.033 R)
• M51: 8,352,648 km (0.086 R)
• M52: 8,728,587 km (0.039 R)
• M53: 8,918,726 km (0.05 R)
• M54: 9,062,190 km (0.064 R)
• M55: 9,206,403 km (0.06 R)
• M56: 9,303,043 km (0.057 R)
• M57: 9,562,296 km (0.096 R)
• M58: 9,676,439 km (0.064 R)
• M59: 9,840,249 km (0.112 R)
• M60: 10,038,167 km (0.059 R)
• M61: 10,187,465 km (0.047 R)
• M62: 10,639,700 km (0.094 R)
• M63: 10,842,854 km (0.093 R)
• M64: 11,064,408 km (0.048 R)
• M65: 11,339,070 km (0.084 R)
• M66: 11,459,945 km (0.104 R)
• M67: 11,529,209 km (0.078 R)
• M68: 11,633,478 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.9

Radius: 10.1

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.71 AU - 2.49 AU

Year: 1935 Days

Day: 12.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 31,048,173 km

• M1: 132,245 km (0.063 R)
• M2: 276,008 km (0.057 R)
• M3: 346,319 km (0.111 R)
• M4: 413,489 km (0.052 R)
• M5: 480,060 km (0.09 R)
• M6: 612,154 km (0.069 R)
• M7: 712,684 km (0.108 R)
• M8: 1,015,321 km (0.115 R)
• M9: 1,282,054 km (0.034 R)
• M10: 1,723,816 km (0.091 R)
• M11: 1,902,586 km (0.028 R)
• M12: 1,967,212 km (0.091 R)
• M13: 2,043,507 km (0.115 R)
• M14: 2,324,452 km (0.112 R)
• M15: 2,393,865 km (0.102 R)
• M16: 2,475,546 km (0.066 R)
• M17: 2,558,273 km (0.088 R)
• M18: 2,750,955 km (0.12 R)
• M19: 3,201,843 km (0.096 R)
• M20: 3,370,440 km (0.067 R)
• M21: 3,784,377 km (0.106 R)
• M22: 3,949,085 km (0.041 R)
• M23: 4,046,174 km (0.1 R)
• M24: 4,186,347 km (0.118 R)
• M25: 4,342,527 km (0.113 R)
• M26: 4,587,568 km (0.051 R)
• M27: 4,837,098 km (0.089 R)
• M28: 5,136,592 km (0.046 R)
• M29: 5,395,846 km (0.049 R)
• M30: 5,472,889 km (0.059 R)
• M31: 5,690,703 km (0.103 R)
• M32: 6,006,953 km (0.098 R)
• M33: 6,102,845 km (0.035 R)
• M34: 6,377,656 km (0.099 R)
• M35: 6,475,493 km (0.037 R)
• M36: 6,639,901 km (0.117 R)
• M37: 6,772,445 km (0.104 R)
• M38: 7,073,735 km (0.109 R)
• M39: 7,379,513 km (0.055 R)
• M40: 7,793,899 km (0.118 R)
• M41: 7,863,762 km (0.111 R)
• M42: 8,074,395 km (0.103 R)
• M43: 8,376,134 km (0.075 R)
• M44: 8,447,792 km (0.106 R)
• M45: 8,645,560 km (0.085 R)
• M46: 8,754,019 km (0.111 R)
• M47: 9,340,592 km (0.081 R)
• M48: 9,864,184 km (0.064 R)
• M49: 9,996,579 km (0.104 R)
• M50: 10,706,271 km (0.079 R)
• M51: 11,096,721 km (0.105 R)
• M52: 11,471,913 km (0.094 R)
• M53: 11,711,120 km (0.044 R)
• M54: 12,012,410 km (0.081 R)
• M55: 12,194,321 km (0.036 R)
• M56: 12,602,125 km (0.094 R)
• M57: 13,076,499 km (0.098 R)
• M58: 13,263,646 km (0.118 R)
• M59: 13,661,876 km (0.04 R)
• M60: 13,809,679 km (0.029 R)
• M61: 13,894,201 km (0.112 R)
• M62: 14,021,509 km (0.105 R)
• M63: 14,320,107 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.5

Radius: 14.7

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.56 AU - 3.58 AU

Year: 4289 Days

Day: 6.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 31,048,173 km

• M1: 201,060 km (0.084 R)
• M2: 342,579 km (0.114 R)
• M3: 450,738 km (0.074 R)
• M4: 675,135 km (0.078 R)
• M5: 1,012,778 km (0.045 R)
• M6: 1,189,453 km (0.089 R)
• M7: 1,349,672 km (0.03 R)
• M8: 1,767,798 km (0.107 R)
• M9: 2,064,151 km (0.096 R)
• M10: 2,177,547 km (0.119 R)
• M11: 2,393,716 km (0.116 R)
• M12: 2,582,508 km (0.089 R)
• M13: 3,560,729 km (0.11 R)
• M14: 3,698,059 km (0.117 R)
• M15: 4,059,488 km (0.109 R)
• M16: 4,223,896 km (0.084 R)
• M17: 4,453,529 km (0.115 R)
• M18: 4,559,294 km (0.113 R)
• M19: 4,816,752 km (0.085 R)
• M20: 5,211,990 km (0.075 R)
• M21: 5,504,005 km (0.101 R)
• M22: 5,686,365 km (0.109 R)
• M23: 6,057,367 km (0.06 R)
• M24: 6,340,855 km (0.081 R)
• M25: 6,484,170 km (0.103 R)
• M26: 6,823,009 km (0.05 R)
• M27: 7,467,776 km (0.049 R)
• M28: 7,695,614 km (0.047 R)
• M29: 8,054,499 km (0.089 R)
• M30: 8,815,503 km (0.098 R)
• M31: 8,922,316 km (0.084 R)
• M32: 9,326,679 km (0.099 R)
• M33: 9,986,256 km (0.045 R)
• M34: 10,097,707 km (0.094 R)
• M35: 10,831,933 km (0.067 R)
• M36: 10,975,098 km (0.071 R)
• M37: 11,408,483 km (0.08 R)
• M38: 12,054,297 km (0.074 R)
• M39: 12,232,468 km (0.109 R)
• M40: 12,381,767 km (0.052 R)
• M41: 12,893,541 km (0.117 R)
• M42: 13,197,823 km (0.049 R)
• M43: 13,566,133 km (0.111 R)
• M44: 13,689,701 km (0.06 R)
• M45: 13,782,601 km (0.105 R)
• M46: 14,564,998 km (0.107 R)
• M47: 15,009,454 km (0.12 R)
• M48: 15,233,402 km (0.071 R)
• M49: 15,716,902 km (0.068 R)
• M50: 15,846,753 km (0.101 R)
• M51: 16,501,244 km (0.062 R)
• M52: 16,633,189 km (0.043 R)
• M53: 16,765,433 km (0.11 R)
• M54: 16,864,916 km (0.101 R)
• M55: 16,964,548 km (0.076 R)
• M56: 17,097,840 km (0.103 R)
• M57: 17,904,172 km (0.117 R)
• M58: 18,278,017 km (0.094 R)
• M59: 19,519,381 km (0.12 R)
• M60: 19,624,099 km (0.105 R)
• M61: 20,079,774 km (0.079 R)
• M62: 20,966,142 km (0.073 R)
• M63: 21,252,472 km (0.088 R)
• M64: 21,468,042 km (0.085 R)
• M65: 22,410,808 km (0.035 R)
• M66: 23,367,038 km (0.116 R)
• M67: 23,478,189 km (0.11 R)
• M68: 23,850,089 km (0.093 R)
• M69: 24,224,084 km (0.08 R)
• M70: 24,449,378 km (0.079 R)
• M71: 24,977,608 km (0.103 R)
• M72: 25,129,301 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.6

Radius: 10.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.51 AU - 4.87 AU

Year: 5453 Days

Day: 9.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 31,048,173 km

• M1: 185,950 km (0.087 R)
• M2: 282,441 km (0.104 R)
• M3: 814,411 km (0.097 R)
• M4: 983,307 km (0.095 R)
• M5: 1,098,348 km (0.098 R)
• M6: 1,500,317 km (0.115 R)
• M7: 1,695,093 km (0.046 R)
• M8: 1,787,844 km (0.05 R)
• M9: 1,866,533 km (0.099 R)
• M10: 2,126,235 km (0.067 R)
• M11: 2,243,669 km (0.105 R)
• M12: 2,328,940 km (0.1 R)
• M13: 2,771,450 km (0.09 R)
• M14: 3,182,695 km (0.064 R)
• M15: 3,395,572 km (0.089 R)
• M16: 3,938,164 km (0.117 R)
• M17: 4,336,244 km (0.086 R)
• M18: 4,637,983 km (0.088 R)
• M19: 4,991,183 km (0.117 R)
• M20: 5,239,067 km (0.089 R)
• M21: 5,330,322 km (0.105 R)
• M22: 5,723,764 km (0.101 R)
• M23: 5,888,471 km (0.086 R)
• M24: 6,222,823 km (0.105 R)
• M25: 6,489,855 km (0.108 R)
• M26: 6,735,943 km (0.074 R)
• M27: 6,860,110 km (0.086 R)
• M28: 7,135,968 km (0.073 R)
• M29: 7,262,677 km (0.096 R)
• M30: 7,415,566 km (0.112 R)
• M31: 7,621,264 km (0.06 R)
• M32: 8,143,510 km (0.116 R)
• M33: 8,382,417 km (0.119 R)
• M34: 8,489,230 km (0.03 R)
• M35: 8,569,714 km (0.114 R)
• M36: 8,839,888 km (0.067 R)
• M37: 9,003,249 km (0.109 R)
• M38: 9,527,440 km (0.095 R)
• M39: 10,004,806 km (0.116 R)
• M40: 10,118,351 km (0.12 R)
• M41: 11,012,198 km (0.062 R)
• M42: 11,276,388 km (0.092 R)
• M43: 11,542,822 km (0.074 R)
• M44: 12,021,535 km (0.09 R)
• M45: 12,415,277 km (0.059 R)
• M46: 12,998,260 km (0.031 R)
• M47: 13,215,476 km (0.101 R)
• M48: 14,478,830 km (0.064 R)
• M49: 14,639,498 km (0.091 R)
• M50: 14,930,167 km (0.086 R)
• M51: 15,092,480 km (0.106 R)
• M52: 15,451,665 km (0.092 R)
• M53: 16,012,208 km (0.096 R)
• M54: 16,111,840 km (0.115 R)
• M55: 16,211,772 km (0.108 R)
• M56: 16,916,378 km (0.067 R)
• M57: 17,153,341 km (0.054 R)
• M58: 17,323,433 km (0.099 R)
• M59: 17,425,758 km (0.082 R)
• M60: 17,802,595 km (0.108 R)
• M61: 18,043,747 km (0.044 R)
• M62: 18,494,486 km (0.066 R)
• M63: 18,773,785 km (0.114 R)
• M64: 19,160,046 km (0.112 R)
• M65: 19,762,178 km (0.027 R)
• M66: 19,868,991 km (0.063 R)
• M67: 20,047,611 km (0.116 R)
• M68: 20,586,612 km (0.116 R)
• M69: 20,658,868 km (0.099 R)
• M70: 21,276,258 km (0.096 R)
• M71: 23,277,429 km (0.104 R)
• M72: 23,427,924 km (0.109 R)
• M73: 23,503,471 km (0.099 R)
• M74: 23,654,565 km (0.109 R)
• M75: 23,768,110 km (0.118 R)
• M76: 24,529,563 km (0.091 R)
• M77: 24,836,538 km (0.07 R)
• M78: 25,067,517 km (0.059 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.3

Radius: 7.4

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.27 AU - 7.29 AU

Year: 10006 Days

Day: 18.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 31,048,173 km

• M1: 177,124 km (0.12 R)
• M2: 266,135 km (0.081 R)
• M3: 816,206 km (0.11 R)
• M4: 1,067,830 km (0.077 R)
• M5: 1,132,456 km (0.067 R)
• M6: 1,248,993 km (0.101 R)
• M7: 1,678,339 km (0.082 R)
• M8: 1,773,184 km (0.108 R)
• M9: 1,919,041 km (0.068 R)
• M10: 2,048,743 km (0.106 R)
• M11: 2,795,685 km (0.118 R)
• M12: 3,233,558 km (0.117 R)
• M13: 3,557,886 km (0.09 R)
• M14: 3,643,606 km (0.118 R)
• M15: 3,742,490 km (0.031 R)
• M16: 3,854,838 km (0.1 R)
• M17: 3,942,951 km (0.085 R)
• M18: 4,578,592 km (0.104 R)
• M19: 5,597,952 km (0.118 R)
• M20: 5,740,968 km (0.099 R)
• M21: 6,103,892 km (0.096 R)
• M22: 6,162,535 km (0.039 R)
• M23: 7,112,481 km (0.12 R)
• M24: 9,179,026 km (0.104 R)
• M25: 10,681,587 km (0.112 R)
• M26: 11,199,345 km (0.114 R)
• M27: 11,415,963 km (0.089 R)
• M28: 11,926,690 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32

Radius: 3.8

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 11.21 AU - 11.37 AU

Year: 24120 Days

Day: 20.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 31,048,173 km

• M1: 155,432 km (0.058 R)
• M2: 200,312 km (0.037 R)
• M3: 233,073 km (0.065 R)
• M4: 295,306 km (0.067 R)
• M5: 404,363 km (0.052 R)
• M6: 1,567,935 km (0.106 R)
• M7: 1,884,335 km (0.105 R)
• M8: 2,087,339 km (0.114 R)
• M9: 2,474,199 km (0.097 R)
• M10: 2,840,864 km (0.091 R)
• M11: 3,669,486 km (0.109 R)
• M12: 4,591,308 km (0.041 R)
• M13: 4,665,060 km (0.075 R)
• M14: 4,788,777 km (0.114 R)
• M15: 5,269,136 km (0.041 R)
• M16: 5,764,604 km (0.094 R)
• M17: 6,329,336 km (0.117 R)
• M18: 7,337,776 km (0.069 R)
• M19: 8,037,445 km (0.075 R)
• M20: 8,335,145 km (0.112 R)
• M21: 8,606,216 km (0.101 R)
• M22: 8,849,612 km (0.08 R)
• M23: 9,064,434 km (0.077 R)
• M24: 10,163,979 km (0.068 R)
• M25: 10,356,661 km (0.082 R)
• M26: 10,485,913 km (0.077 R)
• M27: 10,843,751 km (0.098 R)
• M28: 13,634,649 km (0.065 R)
• M29: 16,518,597 km (0.047 R)
• M30: 17,010,624 km (0.062 R)
• M31: 17,086,770 km (0.117 R)
• M32: 17,815,610 km (0.103 R)
• M33: 18,476,384 km (0.114 R)
• M34: 18,986,962 km (0.114 R)
• M35: 20,062,271 km (0.051 R)
• M36: 20,102,513 km (0.099 R)
• M37: 20,263,480 km (0.086 R)
• M38: 20,344,263 km (0.09 R)
• M39: 20,465,438 km (0.099 R)
• M40: 21,567,525 km (0.113 R)
• M41: 23,616,268 km (0.095 R)
• M42: 24,814,547 km (0.118 R)
• M43: 27,358,907 km (0.101 R)
• M44: 27,761,026 km (0.095 R)
• M45: 27,850,785 km (0.099 R)
• M46: 29,526,431 km (0.071 R)
• M47: 29,617,835 km (0.119 R)
• M48: 29,938,872 km (0.072 R)
• M49: 30,076,802 km (0.106 R)
• M50: 30,122,878 km (0.086 R)
• M51: 30,214,880 km (0.065 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 13,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit