🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.83 AU - 1.27 AU

Year: 385 Days

Day: 21.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,359,181 km

• M1: 829,071 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.43 AU - 1.47 AU

Year: 625 Days

Day: 15.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,359,181 km

• M1: 113,994 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.36 AU - 2.06 AU

Year: 801 Days

Day: 20.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,359,181 km

• M1: 504,594 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.9 AU - 2.94 AU

Year: 1348 Days

Day: 39 Hours

Environment

Temp: -76 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,359,181 km

• M1: 1,104,331 km (0.08 R)
• M2: 1,147,416 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.73 AU - 3.15 AU

Year: 1805 Days

Day: 22 Hours

Environment

Temp: -89 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,359,181 km

• M1: 787,932 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.4

Radius: 8.5

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.53 AU - 5.89 AU

Year: 4259 Days

Day: 12.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 82,359,181 km

• M1: 106,663 km (0.03 R)
• M2: 244,892 km (0.053 R)
• M3: 343,477 km (0.065 R)
• M4: 438,023 km (0.116 R)
• M5: 542,442 km (0.048 R)
• M6: 667,954 km (0.062 R)
• M7: 803,490 km (0.065 R)
• M8: 1,073,814 km (0.049 R)
• M9: 1,204,712 km (0.115 R)
• M10: 1,418,936 km (0.079 R)
• M11: 1,712,596 km (0.108 R)
• M12: 1,797,718 km (0.115 R)
• M13: 1,884,185 km (0.092 R)
• M14: 2,025,406 km (0.101 R)
• M15: 2,356,166 km (0.077 R)
• M16: 2,586,248 km (0.029 R)
• M17: 3,340,969 km (0.084 R)
• M18: 3,643,456 km (0.086 R)
• M19: 3,820,281 km (0.089 R)
• M20: 3,932,330 km (0.045 R)
• M21: 4,508,581 km (0.109 R)
• M22: 4,627,062 km (0.06 R)
• M23: 5,409,459 km (0.068 R)
• M24: 5,611,566 km (0.081 R)
• M25: 6,285,355 km (0.092 R)
• M26: 6,848,142 km (0.062 R)
• M27: 6,929,822 km (0.087 R)
• M28: 7,176,958 km (0.075 R)
• M29: 7,232,309 km (0.072 R)
• M30: 7,287,810 km (0.109 R)
• M31: 7,595,383 km (0.092 R)
• M32: 7,850,148 km (0.04 R)
• M33: 8,778,852 km (0.115 R)
• M34: 8,956,873 km (0.082 R)
• M35: 9,196,080 km (0.093 R)
• M36: 9,256,219 km (0.069 R)
• M37: 9,650,259 km (0.106 R)
• M38: 10,236,234 km (0.066 R)
• M39: 10,360,999 km (0.053 R)
• M40: 10,675,154 km (0.076 R)
• M41: 10,833,579 km (0.061 R)
• M42: 11,409,830 km (0.088 R)
• M43: 11,474,456 km (0.114 R)
• M44: 11,571,694 km (0.099 R)
• M45: 12,193,872 km (0.117 R)
• M46: 12,961,309 km (0.045 R)
• M47: 13,265,890 km (0.06 R)
• M48: 13,368,066 km (0.061 R)
• M49: 13,436,133 km (0.104 R)
• M50: 13,675,789 km (0.084 R)
• M51: 14,089,726 km (0.078 R)
• M52: 14,159,139 km (0.073 R)
• M53: 15,930,827 km (0.085 R)
• M54: 16,003,232 km (0.078 R)
• M55: 16,879,427 km (0.059 R)
• M56: 17,621,582 km (0.094 R)
• M57: 17,921,526 km (0.096 R)
• M58: 18,831,081 km (0.11 R)
• M59: 19,137,607 km (0.083 R)
• M60: 19,291,543 km (0.114 R)
• M61: 19,872,282 km (0.045 R)
• M62: 20,028,163 km (0.115 R)
• M63: 20,301,927 km (0.078 R)
• M64: 22,252,384 km (0.046 R)
• M65: 22,739,026 km (0.087 R)
• M66: 22,861,247 km (0.084 R)
• M67: 24,137,168 km (0.114 R)
• M68: 24,386,697 km (0.114 R)
• M69: 24,553,648 km (0.118 R)
• M70: 25,562,835 km (0.093 R)
• M71: 25,944,759 km (0.087 R)
• M72: 26,157,786 km (0.095 R)
• M73: 26,328,627 km (0.093 R)
• M74: 26,414,197 km (0.066 R)
• M75: 27,448,068 km (0.089 R)
• M76: 27,534,834 km (0.05 R)
• M77: 28,100,913 km (0.105 R)
• M78: 28,232,110 km (0.104 R)
• M79: 28,363,607 km (0.106 R)
• M80: 28,583,067 km (0.09 R)
• M81: 29,688,745 km (0.038 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.9

Radius: 13

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.63 AU - 5.95 AU

Year: 4358 Days

Day: 5 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 82,359,181 km

• M1: 209,437 km (0.087 R)
• M2: 303,684 km (0.117 R)
• M3: 385,514 km (0.084 R)
• M4: 506,239 km (0.088 R)
• M5: 653,593 km (0.051 R)
• M6: 794,813 km (0.09 R)
• M7: 959,521 km (0.058 R)
• M8: 1,071,869 km (0.038 R)
• M9: 1,423,125 km (0.108 R)
• M10: 1,509,443 km (0.077 R)
• M11: 1,794,875 km (0.073 R)
• M12: 1,968,409 km (0.106 R)
• M13: 2,081,804 km (0.036 R)
• M14: 2,366,638 km (0.099 R)
• M15: 2,522,669 km (0.085 R)
• M16: 2,646,536 km (0.115 R)
• M17: 2,754,246 km (0.118 R)
• M18: 2,845,202 km (0.118 R)
• M19: 3,011,555 km (0.043 R)
• M20: 3,296,090 km (0.078 R)
• M21: 3,530,061 km (0.096 R)
• M22: 3,669,187 km (0.093 R)
• M23: 4,650,250 km (0.093 R)
• M24: 4,759,307 km (0.033 R)
• M25: 5,002,254 km (0.112 R)
• M26: 5,317,456 km (0.068 R)
• M27: 5,732,142 km (0.069 R)
• M28: 6,495,540 km (0.07 R)
• M29: 7,674,371 km (0.119 R)
• M30: 7,803,623 km (0.113 R)
• M31: 8,594,697 km (0.054 R)
• M32: 9,549,879 km (0.063 R)
• M33: 9,689,155 km (0.04 R)
• M34: 10,423,980 km (0.106 R)
• M35: 10,567,294 km (0.097 R)
• M36: 11,147,585 km (0.028 R)
• M37: 11,264,869 km (0.116 R)
• M38: 11,767,817 km (0.087 R)
• M39: 12,734,818 km (0.06 R)
• M40: 13,507,940 km (0.094 R)
• M41: 13,664,419 km (0.096 R)
• M42: 14,423,778 km (0.114 R)
• M43: 14,744,217 km (0.099 R)
• M44: 15,425,036 km (0.078 R)
• M45: 15,818,628 km (0.117 R)
• M46: 16,049,757 km (0.117 R)
• M47: 16,348,504 km (0.098 R)
• M48: 16,884,364 km (0.104 R)
• M49: 18,076,509 km (0.092 R)
• M50: 18,214,438 km (0.064 R)
• M51: 18,352,816 km (0.074 R)
• M52: 19,119,954 km (0.076 R)
• M53: 19,225,421 km (0.106 R)
• M54: 19,401,497 km (0.047 R)
• M55: 20,111,339 km (0.056 R)
• M56: 21,010,722 km (0.119 R)
• M57: 21,374,245 km (0.116 R)
• M58: 21,483,601 km (0.112 R)
• M59: 22,476,930 km (0.101 R)
• M60: 22,774,181 km (0.112 R)
• M61: 22,923,331 km (0.106 R)
• M62: 23,072,629 km (0.111 R)
• M63: 23,976,051 km (0.11 R)
• M64: 25,121,372 km (0.084 R)
• M65: 25,237,011 km (0.103 R)
• M66: 25,391,247 km (0.099 R)
• M67: 25,662,019 km (0.04 R)
• M68: 25,778,406 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.5

Radius: 14.1

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.65 AU - 6.75 AU

Year: 4874 Days

Day: 6.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 82,359,181 km

• M1: 261,347 km (0.101 R)
• M2: 362,625 km (0.099 R)
• M3: 536,009 km (0.117 R)
• M4: 782,696 km (0.058 R)
• M5: 969,394 km (0.118 R)
• M6: 1,352,215 km (0.106 R)
• M7: 1,503,459 km (0.067 R)
• M8: 1,607,579 km (0.04 R)
• M9: 1,796,072 km (0.041 R)
• M10: 2,151,217 km (0.043 R)
• M11: 2,702,336 km (0.088 R)
• M12: 2,798,527 km (0.065 R)
• M13: 2,912,222 km (0.114 R)
• M14: 3,331,096 km (0.09 R)
• M15: 3,451,971 km (0.098 R)
• M16: 3,574,192 km (0.074 R)
• M17: 4,338,787 km (0.104 R)
• M18: 4,452,182 km (0.12 R)
• M19: 4,547,326 km (0.106 R)
• M20: 4,837,247 km (0.12 R)
• M21: 5,093,508 km (0.091 R)
• M22: 5,476,030 km (0.083 R)
• M23: 5,764,006 km (0.096 R)
• M24: 5,889,070 km (0.115 R)
• M25: 6,614,320 km (0.072 R)
• M26: 6,877,164 km (0.118 R)
• M27: 6,965,426 km (0.094 R)
• M28: 7,322,816 km (0.105 R)
• M29: 7,572,046 km (0.063 R)
• M30: 7,755,004 km (0.111 R)
• M31: 7,847,007 km (0.088 R)
• M32: 8,078,883 km (0.102 R)
• M33: 8,430,738 km (0.081 R)
• M34: 9,393,849 km (0.111 R)
• M35: 9,516,669 km (0.079 R)
• M36: 10,063,598 km (0.045 R)
• M37: 10,164,278 km (0.076 R)
• M38: 10,826,099 km (0.101 R)
• M39: 10,980,783 km (0.081 R)
• M40: 11,110,335 km (0.097 R)
• M41: 11,396,964 km (0.073 R)
• M42: 12,949,042 km (0.114 R)
• M43: 13,168,353 km (0.105 R)
• M44: 13,361,184 km (0.117 R)
• M45: 13,610,713 km (0.113 R)
• M46: 14,085,986 km (0.085 R)
• M47: 14,311,579 km (0.086 R)
• M48: 14,424,825 km (0.05 R)
• M49: 14,538,370 km (0.096 R)
• M50: 14,766,357 km (0.094 R)
• M51: 16,424,799 km (0.05 R)
• M52: 16,781,590 km (0.054 R)
• M53: 16,990,877 km (0.081 R)
• M54: 17,261,201 km (0.1 R)
• M55: 17,836,554 km (0.105 R)
• M56: 18,665,027 km (0.111 R)
• M57: 19,474,651 km (0.057 R)
• M58: 20,774,806 km (0.096 R)
• M59: 20,935,324 km (0.087 R)
• M60: 21,063,979 km (0.096 R)
• M61: 21,225,245 km (0.096 R)
• M62: 21,322,185 km (0.106 R)
• M63: 21,776,364 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.9

Radius: 8.4

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.9 AU - 7.84 AU

Year: 5758 Days

Day: 5.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 82,359,181 km

• M1: 217,515 km (0.084 R)
• M2: 545,284 km (0.083 R)
• M3: 666,309 km (0.119 R)
• M4: 769,831 km (0.096 R)
• M5: 865,124 km (0.111 R)
• M6: 1,083,089 km (0.075 R)
• M7: 1,159,683 km (0.095 R)
• M8: 1,270,236 km (0.076 R)
• M9: 1,765,105 km (0.09 R)
• M10: 1,819,559 km (0.073 R)
• M11: 2,216,741 km (0.11 R)
• M12: 2,335,073 km (0.084 R)
• M13: 3,155,318 km (0.075 R)
• M14: 3,333,938 km (0.09 R)
• M15: 4,081,030 km (0.08 R)
• M16: 4,178,119 km (0.053 R)
• M17: 4,300,340 km (0.118 R)
• M18: 4,852,656 km (0.079 R)
• M19: 5,374,154 km (0.061 R)
• M20: 5,427,411 km (0.043 R)
• M21: 6,161,936 km (0.071 R)
• M22: 6,301,362 km (0.074 R)
• M23: 6,385,585 km (0.091 R)
• M24: 6,754,643 km (0.118 R)
• M25: 6,985,323 km (0.034 R)
• M26: 7,072,389 km (0.04 R)
• M27: 7,218,546 km (0.075 R)
• M28: 7,277,188 km (0.105 R)
• M29: 7,513,703 km (0.058 R)
• M30: 8,177,020 km (0.107 R)
• M31: 8,921,867 km (0.072 R)
• M32: 9,366,323 km (0.059 R)
• M33: 10,079,456 km (0.106 R)
• M34: 10,409,469 km (0.061 R)
• M35: 10,642,393 km (0.104 R)
• M36: 11,113,775 km (0.106 R)
• M37: 12,111,593 km (0.099 R)
• M38: 12,251,467 km (0.11 R)
• M39: 12,427,095 km (0.092 R)
• M40: 12,923,311 km (0.106 R)
• M41: 13,317,801 km (0.093 R)
• M42: 13,935,042 km (0.038 R)
• M43: 14,302,604 km (0.111 R)
• M44: 15,122,250 km (0.114 R)
• M45: 15,613,829 km (0.059 R)
• M46: 15,995,453 km (0.085 R)
• M47: 16,187,537 km (0.109 R)
• M48: 16,612,544 km (0.056 R)
• M49: 17,237,415 km (0.081 R)
• M50: 17,394,941 km (0.083 R)
• M51: 17,830,271 km (0.056 R)
• M52: 18,590,677 km (0.1 R)
• M53: 18,671,460 km (0.043 R)
• M54: 18,833,026 km (0.072 R)
• M55: 19,117,112 km (0.095 R)
• M56: 19,280,174 km (0.081 R)
• M57: 19,443,534 km (0.093 R)
• M58: 19,812,892 km (0.082 R)
• M59: 19,895,320 km (0.07 R)
• M60: 19,977,898 km (0.114 R)
• M61: 20,558,637 km (0.116 R)
• M62: 21,779,505 km (0.106 R)
• M63: 21,864,477 km (0.104 R)
• M64: 22,077,654 km (0.032 R)
• M65: 22,163,074 km (0.111 R)
• M66: 22,463,018 km (0.112 R)
• M67: 23,023,561 km (0.032 R)
• M68: 24,026,615 km (0.12 R)
• M69: 24,511,312 km (0.062 R)
• M70: 25,043,880 km (0.117 R)
• M71: 25,222,201 km (0.112 R)
• M72: 25,490,430 km (0.081 R)
• M73: 25,669,947 km (0.038 R)
• M74: 25,984,851 km (0.088 R)
• M75: 26,210,594 km (0.055 R)
• M76: 27,993,801 km (0.045 R)
• M77: 28,503,929 km (0.076 R)
• M78: 29,204,347 km (0.1 R)
• M79: 29,439,066 km (0.112 R)
• M80: 29,957,722 km (0.068 R)
• M81: 30,669,807 km (0.091 R)
• M82: 30,765,101 km (0.034 R)
• M83: 30,908,416 km (0.071 R)
• M84: 31,051,880 km (0.063 R)
• M85: 32,013,944 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.1

Radius: 7.6

Gravity: 16.24 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 13.19 AU - 15.29 AU

Year: 19246 Days

Day: 18 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,359,181 km

• M1: 153,338 km (0.103 R)
• M2: 245,640 km (0.053 R)
• M3: 362,924 km (0.096 R)
• M4: 479,910 km (0.052 R)
• M5: 633,248 km (0.079 R)
• M6: 1,014,274 km (0.095 R)
• M7: 1,069,924 km (0.074 R)
• M8: 1,126,771 km (0.048 R)
• M9: 1,585,588 km (0.08 R)
• M10: 1,750,445 km (0.113 R)
• M11: 2,169,169 km (0.113 R)
• M12: 2,579,815 km (0.057 R)
• M13: 3,095,778 km (0.097 R)
• M14: 3,260,934 km (0.077 R)
• M15: 3,386,746 km (0.094 R)
• M16: 3,600,073 km (0.085 R)
• M17: 4,084,620 km (0.098 R)
• M18: 4,542,988 km (0.087 R)
• M19: 5,017,812 km (0.1 R)
• M20: 5,658,390 km (0.098 R)
• M21: 7,898,319 km (0.094 R)
• M22: 9,827,383 km (0.11 R)
• M23: 11,063,660 km (0.059 R)
• M24: 13,074,854 km (0.115 R)
• M25: 14,156,297 km (0.112 R)
• M26: 15,689,525 km (0.1 R)
• M27: 16,045,269 km (0.113 R)
• M28: 17,128,507 km (0.065 R)
• M29: 17,937,832 km (0.098 R)
• M30: 18,459,330 km (0.111 R)
• M31: 18,985,765 km (0.11 R)
• M32: 19,823,064 km (0.074 R)
• M33: 22,008,091 km (0.082 R)
• M34: 22,806,794 km (0.062 R)
• M35: 23,859,364 km (0.109 R)
• M36: 24,432,623 km (0.078 R)
• M37: 24,514,902 km (0.083 R)
• M38: 26,011,479 km (0.037 R)
• M39: 26,095,553 km (0.087 R)
• M40: 26,179,627 km (0.1 R)
• M41: 28,224,929 km (0.06 R)
• M42: 28,570,800 km (0.044 R)
• M43: 29,616,788 km (0.038 R)
• M44: 29,880,230 km (0.078 R)
• M45: 30,232,832 km (0.079 R)
• M46: 30,852,915 km (0.069 R)
• M47: 30,941,926 km (0.064 R)
• M48: 31,030,937 km (0.092 R)
• M49: 33,741,052 km (0.032 R)
• M50: 33,832,755 km (0.071 R)
• M51: 34,108,165 km (0.111 R)
• M52: 36,902,952 km (0.114 R)
• M53: 37,281,136 km (0.051 R)
• M54: 39,383,883 km (0.061 R)
• M55: 39,480,374 km (0.063 R)
• M56: 39,867,085 km (0.079 R)
• M57: 41,230,669 km (0.106 R)
• M58: 43,404,177 km (0.106 R)
• M59: 44,203,777 km (0.086 R)
• M60: 44,404,388 km (0.069 R)
• M61: 44,504,768 km (0.049 R)
• M62: 45,817,340 km (0.1 R)
• M63: 46,631,451 km (0.101 R)
• M64: 48,894,568 km (0.099 R)
• M65: 49,206,031 km (0.073 R)
• M66: 50,039,590 km (0.111 R)
• M67: 50,772,769 km (0.112 R)
• M68: 50,877,787 km (0.112 R)
• M69: 51,298,606 km (0.059 R)
• M70: 52,037,919 km (0.081 R)
• M71: 56,003,608 km (0.115 R)
• M72: 58,517,451 km (0.062 R)
• M73: 58,847,913 km (0.066 R)
• M74: 59,179,122 km (0.083 R)
• M75: 59,289,675 km (0.088 R)
• M76: 59,843,487 km (0.03 R)
• M77: 61,851,090 km (0.113 R)
• M78: 64,562,103 km (0.086 R)
• M79: 64,903,784 km (0.098 R)
• M80: 67,427,051 km (0.045 R)
• M81: 67,542,541 km (0.091 R)
• M82: 67,658,180 km (0.099 R)
• M83: 68,468,701 km (0.105 R)
• M84: 70,099,318 km (0.049 R)
• M85: 71,036,848 km (0.119 R)
• M86: 71,271,866 km (0.08 R)
• M87: 71,624,917 km (0.073 R)
• M88: 72,332,814 km (0.097 R)
• M89: 73,280,218 km (0.119 R)
• M90: 73,517,630 km (0.05 R)
• M91: 76,748,644 km (0.11 R)
• M92: 81,496,881 km (0.102 R)
• M93: 81,742,969 km (0.094 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 15,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit