🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.41 AU - 0.69 AU

Year: 151 Days

Day: 17.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,156,084 km

• M1: 346,768 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.16 AU - 1.48 AU

Year: 562 Days

Day: 45.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 70.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.8

Radius: 11.2

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.42 AU - 8.42 AU

Year: 8266 Days

Day: 9.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 79,156,084 km

• M1: 141,669 km (0.095 R)
• M2: 257,308 km (0.119 R)
• M3: 401,670 km (0.098 R)
• M4: 590,164 km (0.074 R)
• M5: 786,586 km (0.071 R)
• M6: 917,783 km (0.104 R)
• M7: 1,162,675 km (0.071 R)
• M8: 1,258,417 km (0.08 R)
• M9: 1,653,056 km (0.117 R)
• M10: 1,824,944 km (0.114 R)
• M11: 1,937,442 km (0.075 R)
• M12: 2,019,422 km (0.073 R)
• M13: 2,272,092 km (0.056 R)
• M14: 2,446,374 km (0.115 R)
• M15: 2,517,283 km (0.118 R)
• M16: 2,661,496 km (0.093 R)
• M17: 2,845,501 km (0.114 R)
• M18: 3,226,377 km (0.029 R)
• M19: 3,304,467 km (0.101 R)
• M20: 3,422,949 km (0.101 R)
• M21: 3,684,446 km (0.095 R)
• M22: 3,766,276 km (0.117 R)
• M23: 3,973,469 km (0.074 R)
• M24: 4,120,823 km (0.083 R)
• M25: 4,661,918 km (0.069 R)
• M26: 4,929,549 km (0.085 R)
• M27: 5,248,342 km (0.037 R)
• M28: 5,503,556 km (0.036 R)
• M29: 6,026,401 km (0.114 R)
• M30: 6,392,018 km (0.119 R)
• M31: 6,565,103 km (0.093 R)
• M32: 6,915,910 km (0.082 R)
• M33: 8,191,979 km (0.066 R)
• M34: 8,299,391 km (0.104 R)
• M35: 8,624,317 km (0.105 R)
• M36: 8,843,329 km (0.071 R)
• M37: 8,981,108 km (0.063 R)
• M38: 9,342,686 km (0.089 R)
• M39: 10,224,266 km (0.111 R)
• M40: 10,954,603 km (0.115 R)
• M41: 11,191,866 km (0.105 R)
• M42: 11,520,831 km (0.118 R)
• M43: 11,641,258 km (0.112 R)
• M44: 11,944,193 km (0.119 R)
• M45: 12,096,633 km (0.09 R)
• M46: 12,188,487 km (0.041 R)
• M47: 12,496,060 km (0.054 R)
• M48: 12,775,209 km (0.108 R)
• M49: 12,868,558 km (0.058 R)
• M50: 12,962,356 km (0.084 R)
• M51: 13,339,493 km (0.099 R)
• M52: 13,529,332 km (0.093 R)
• M53: 14,265,803 km (0.09 R)
• M54: 14,459,981 km (0.083 R)
• M55: 14,818,417 km (0.119 R)
• M56: 15,048,050 km (0.099 R)
• M57: 16,146,397 km (0.073 R)
• M58: 16,484,339 km (0.049 R)
• M59: 16,858,782 km (0.111 R)
• M60: 17,339,440 km (0.114 R)
• M61: 17,859,293 km (0.084 R)
• M62: 18,737,433 km (0.057 R)
• M63: 18,950,161 km (0.037 R)
• M64: 19,092,578 km (0.098 R)
• M65: 19,557,528 km (0.078 R)
• M66: 20,026,368 km (0.099 R)
• M67: 20,498,798 km (0.097 R)
• M68: 20,644,955 km (0.057 R)
• M69: 20,828,063 km (0.086 R)
• M70: 21,417,778 km (0.068 R)
• M71: 22,462,868 km (0.074 R)
• M72: 22,651,212 km (0.095 R)
• M73: 23,830,941 km (0.12 R)
• M74: 24,680,208 km (0.064 R)
• M75: 24,913,581 km (0.113 R)
• M76: 25,539,498 km (0.12 R)
• M77: 26,647,121 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.8

Radius: 15

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.8 AU - 11.38 AU

Year: 11014 Days

Day: 9.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,156,084 km

• M1: 195,375 km (0.072 R)
• M2: 552,315 km (0.102 R)
• M3: 1,839,156 km (0.057 R)
• M4: 2,412,266 km (0.12 R)
• M5: 3,315,687 km (0.056 R)
• M6: 3,485,481 km (0.079 R)
• M7: 3,600,372 km (0.059 R)
• M8: 3,932,778 km (0.118 R)
• M9: 4,275,358 km (0.113 R)
• M10: 4,460,709 km (0.092 R)
• M11: 4,754,520 km (0.088 R)
• M12: 5,054,613 km (0.089 R)
• M13: 5,583,890 km (0.088 R)
• M14: 5,923,776 km (0.093 R)
• M15: 6,317,219 km (0.026 R)
• M16: 7,449,226 km (0.12 R)
• M17: 7,748,422 km (0.057 R)
• M18: 8,000,644 km (0.115 R)
• M19: 9,490,489 km (0.053 R)
• M20: 10,475,142 km (0.084 R)
• M21: 11,008,010 km (0.099 R)
• M22: 11,867,300 km (0.104 R)
• M23: 13,528,883 km (0.094 R)
• M24: 14,448,910 km (0.086 R)
• M25: 15,706,879 km (0.071 R)
• M26: 16,901,717 km (0.108 R)
• M27: 17,991,986 km (0.041 R)
• M28: 18,226,257 km (0.113 R)
• M29: 18,697,639 km (0.101 R)
• M30: 18,866,984 km (0.117 R)
• M31: 19,893,974 km (0.046 R)
• M32: 20,658,568 km (0.077 R)
• M33: 20,763,586 km (0.081 R)
• M34: 21,220,608 km (0.082 R)
• M35: 21,468,192 km (0.114 R)
• M36: 22,073,315 km (0.105 R)
• M37: 22,503,858 km (0.115 R)
• M38: 23,118,556 km (0.066 R)
• M39: 24,586,709 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.6

Radius: 11.8

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.53 AU - 10.73 AU

Year: 11957 Days

Day: 14.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 79,156,084 km

• M1: 148,999 km (0.114 R)
• M2: 225,145 km (0.102 R)
• M3: 384,467 km (0.109 R)
• M4: 479,012 km (0.089 R)
• M5: 613,501 km (0.096 R)
• M6: 718,668 km (0.061 R)
• M7: 842,086 km (0.119 R)
• M8: 1,112,111 km (0.119 R)
• M9: 1,339,948 km (0.054 R)
• M10: 1,951,953 km (0.062 R)
• M11: 2,064,600 km (0.092 R)
• M12: 2,262,967 km (0.084 R)
• M13: 2,895,467 km (0.03 R)
• M14: 3,043,419 km (0.04 R)
• M15: 4,024,033 km (0.092 R)
• M16: 4,148,050 km (0.086 R)
• M17: 5,140,482 km (0.091 R)
• M18: 5,297,709 km (0.114 R)
• M19: 5,525,397 km (0.089 R)
• M20: 5,709,702 km (0.068 R)
• M21: 5,919,588 km (0.12 R)
• M22: 6,735,644 km (0.06 R)
• M23: 6,908,130 km (0.081 R)
• M24: 7,766,373 km (0.103 R)
• M25: 7,869,446 km (0.089 R)
• M26: 8,181,807 km (0.112 R)
• M27: 8,658,126 km (0.092 R)
• M28: 9,471,789 km (0.112 R)
• M29: 9,748,545 km (0.12 R)
• M30: 9,943,770 km (0.119 R)
• M31: 10,225,014 km (0.074 R)
• M32: 10,508,951 km (0.064 R)
• M33: 11,699,900 km (0.092 R)
• M34: 12,416,922 km (0.072 R)
• M35: 12,811,262 km (0.025 R)
• M36: 13,830,622 km (0.05 R)
• M37: 14,620,350 km (0.057 R)
• M38: 15,914,072 km (0.082 R)
• M39: 18,956,593 km (0.093 R)
• M40: 20,009,912 km (0.065 R)
• M41: 20,758,500 km (0.119 R)
• M42: 21,661,772 km (0.092 R)
• M43: 22,136,446 km (0.098 R)
• M44: 22,984,666 km (0.055 R)
• M45: 23,506,313 km (0.092 R)
• M46: 23,656,061 km (0.073 R)
• M47: 25,094,444 km (0.099 R)
• M48: 25,785,587 km (0.101 R)
• M49: 25,862,779 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.3

Radius: 11.4

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.81 AU - 10.91 AU

Year: 13272 Days

Day: 7.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 79,156,084 km

• M1: 155,133 km (0.099 R)
• M2: 291,267 km (0.114 R)
• M3: 616,493 km (0.108 R)
• M4: 857,495 km (0.104 R)
• M5: 1,095,804 km (0.095 R)
• M6: 1,214,585 km (0.105 R)
• M7: 1,302,249 km (0.113 R)
• M8: 1,694,645 km (0.113 R)
• M9: 1,793,529 km (0.114 R)
• M10: 2,081,056 km (0.062 R)
• M11: 2,187,420 km (0.106 R)
• M12: 2,273,888 km (0.091 R)
• M13: 2,472,554 km (0.083 R)
• M14: 2,631,277 km (0.119 R)
• M15: 3,324,364 km (0.083 R)
• M16: 3,913,032 km (0.064 R)
• M17: 4,287,325 km (0.076 R)
• M18: 4,842,034 km (0.09 R)
• M19: 5,244,004 km (0.052 R)
• M20: 5,331,519 km (0.072 R)
• M21: 5,508,044 km (0.072 R)
• M22: 5,626,825 km (0.109 R)
• M23: 7,280,480 km (0.098 R)
• M24: 7,542,425 km (0.116 R)
• M25: 7,674,520 km (0.101 R)
• M26: 8,210,829 km (0.05 R)
• M27: 8,415,179 km (0.079 R)
• M28: 9,390,558 km (0.093 R)
• M29: 9,604,333 km (0.048 R)
• M30: 10,109,226 km (0.109 R)
• M31: 10,438,491 km (0.113 R)
• M32: 10,771,196 km (0.042 R)
• M33: 11,409,231 km (0.094 R)
• M34: 11,599,221 km (0.049 R)
• M35: 12,175,472 km (0.073 R)
• M36: 12,369,650 km (0.101 R)
• M37: 12,604,069 km (0.042 R)
• M38: 13,878,942 km (0.1 R)
• M39: 14,490,648 km (0.11 R)
• M40: 16,079,527 km (0.105 R)
• M41: 16,292,704 km (0.068 R)
• M42: 17,024,387 km (0.098 R)
• M43: 17,679,028 km (0.058 R)
• M44: 19,012,842 km (0.073 R)
• M45: 19,374,121 km (0.057 R)
• M46: 19,828,749 km (0.119 R)
• M47: 19,920,153 km (0.028 R)
• M48: 20,517,348 km (0.115 R)
• M49: 20,934,277 km (0.059 R)
• M50: 21,260,401 km (0.109 R)
• M51: 21,353,899 km (0.105 R)
• M52: 21,682,267 km (0.091 R)
• M53: 21,823,637 km (0.065 R)
• M54: 23,445,726 km (0.111 R)
• M55: 23,542,367 km (0.116 R)
• M56: 24,565,018 km (0.083 R)
• M57: 25,851,110 km (0.073 R)
• M58: 26,251,285 km (0.053 R)
• M59: 26,452,045 km (0.054 R)
• M60: 26,552,724 km (0.026 R)
• M61: 26,653,404 km (0.099 R)
• M62: 26,855,361 km (0.118 R)
• M63: 27,311,335 km (0.113 R)
• M64: 27,463,925 km (0.115 R)
• M65: 27,616,814 km (0.114 R)
• M66: 27,821,165 km (0.058 R)
• M67: 28,231,213 km (0.058 R)
• M68: 28,694,966 km (0.061 R)
• M69: 28,953,621 km (0.059 R)
• M70: 29,786,731 km (0.058 R)
• M71: 30,469,346 km (0.107 R)
• M72: 30,839,152 km (0.116 R)
• M73: 32,010,803 km (0.094 R)
• M74: 33,468,634 km (0.042 R)
• M75: 33,686,598 km (0.116 R)
• M76: 34,782,702 km (0.094 R)
• M77: 35,723,672 km (0.11 R)
• M78: 36,001,924 km (0.098 R)
• M79: 36,337,024 km (0.103 R)
• M80: 37,122,562 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.6

Radius: 3.6

Gravity: 18.95 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 14.33 AU - 21.35 AU

Year: 27945 Days

Day: 15.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,156,084 km

• M1: 112,348 km (0.086 R)
• M2: 486,791 km (0.098 R)
• M3: 1,431,502 km (0.114 R)
• M4: 1,459,327 km (0.116 R)
• M5: 1,928,765 km (0.096 R)
• M6: 2,147,777 km (0.071 R)
• M7: 2,507,859 km (0.099 R)
• M8: 3,064,363 km (0.025 R)
• M9: 3,505,826 km (0.088 R)
• M10: 3,581,373 km (0.099 R)
• M11: 3,733,963 km (0.116 R)
• M12: 3,772,410 km (0.08 R)
• M13: 4,006,231 km (0.072 R)
• M14: 5,548,136 km (0.094 R)
• M15: 6,265,458 km (0.065 R)
• M16: 6,869,385 km (0.102 R)
• M17: 7,394,772 km (0.096 R)
• M18: 7,491,712 km (0.12 R)
• M19: 7,637,869 km (0.038 R)
• M20: 7,883,658 km (0.065 R)
• M21: 8,082,175 km (0.106 R)
• M22: 9,098,842 km (0.101 R)
• M23: 9,306,932 km (0.091 R)
• M24: 12,094,539 km (0.079 R)
• M25: 13,370,459 km (0.076 R)
• M26: 13,964,363 km (0.044 R)
• M27: 14,024,202 km (0.096 R)
• M28: 14,084,191 km (0.111 R)
• M29: 15,362,804 km (0.096 R)
• M30: 15,548,455 km (0.111 R)
• M31: 16,487,929 km (0.119 R)
• M32: 16,996,562 km (0.049 R)
• M33: 17,060,440 km (0.08 R)
• M34: 17,704,160 km (0.049 R)
• M35: 17,963,862 km (0.104 R)
• M36: 18,159,386 km (0.091 R)
• M37: 18,224,761 km (0.101 R)
• M38: 18,290,135 km (0.071 R)
• M39: 18,552,679 km (0.075 R)
• M40: 19,883,951 km (0.092 R)
• M41: 19,951,270 km (0.118 R)
• M42: 20,833,897 km (0.084 R)
• M43: 21,590,713 km (0.085 R)
• M44: 21,729,240 km (0.087 R)
• M45: 22,146,618 km (0.044 R)
• M46: 23,771,251 km (0.072 R)
• M47: 24,129,538 km (0.088 R)
• M48: 24,273,302 km (0.115 R)
• M49: 24,417,364 km (0.118 R)
• M50: 25,433,732 km (0.074 R)
• M51: 26,315,911 km (0.088 R)
• M52: 26,686,465 km (0.106 R)
• M53: 28,261,581 km (0.101 R)
• M54: 28,488,970 km (0.104 R)
• M55: 30,330,370 km (0.073 R)
• M56: 31,187,117 km (0.065 R)
• M57: 31,265,357 km (0.118 R)
• M58: 34,046,082 km (0.109 R)
• M59: 34,126,565 km (0.041 R)
• M60: 34,692,644 km (0.047 R)
• M61: 35,915,906 km (0.079 R)
• M62: 35,997,885 km (0.042 R)
• M63: 37,652,138 km (0.09 R)
• M64: 39,669,466 km (0.074 R)
• M65: 39,839,259 km (0.116 R)
• M66: 41,033,798 km (0.075 R)
• M67: 41,205,387 km (0.102 R)
• M68: 43,545,547 km (0.106 R)
• M69: 44,687,577 km (0.118 R)
• M70: 46,285,132 km (0.103 R)
• M71: 48,172,310 km (0.065 R)
• M72: 48,534,636 km (0.08 R)
• M73: 48,806,904 km (0.066 R)
• M74: 50,451,583 km (0.041 R)
• M75: 50,911,596 km (0.108 R)
• M76: 51,928,562 km (0.114 R)
• M77: 53,139,108 km (0.112 R)
• M78: 53,700,998 km (0.108 R)
• M79: 55,872,860 km (0.103 R)
• M80: 56,158,293 km (0.092 R)
• M81: 56,348,880 km (0.079 R)
• M82: 57,400,703 km (0.112 R)
• M83: 58,652,089 km (0.088 R)
• M84: 60,399,542 km (0.119 R)
• M85: 61,083,653 km (0.115 R)
• M86: 62,459,654 km (0.066 R)
• M87: 62,755,858 km (0.086 R)
• M88: 64,243,908 km (0.059 R)
• M89: 65,342,405 km (0.101 R)
• M90: 65,442,636 km (0.072 R)
• M91: 66,245,827 km (0.072 R)
• M92: 66,850,352 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366

Radius: 5.6

Gravity: 11.67 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 15.54 AU - 21.06 AU

Year: 29032 Days

Day: 22.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 79,156,084 km

• M1: 72,106 km (0.051 R)
• M2: 543,788 km (0.111 R)
• M3: 799,601 km (0.058 R)
• M4: 1,174,343 km (0.09 R)
• M5: 1,825,692 km (0.083 R)
• M6: 2,099,157 km (0.087 R)
• M7: 2,276,580 km (0.11 R)
• M8: 2,955,007 km (0.03 R)
• M9: 3,481,292 km (0.12 R)
• M10: 3,862,467 km (0.12 R)
• M11: 4,895,740 km (0.12 R)
• M12: 5,322,094 km (0.059 R)
• M13: 5,515,524 km (0.1 R)
• M14: 5,809,783 km (0.092 R)
• M15: 6,723,228 km (0.099 R)
• M16: 7,356,625 km (0.105 R)
• M17: 7,464,036 km (0.12 R)
• M18: 9,426,461 km (0.042 R)
• M19: 10,858,412 km (0.066 R)
• M20: 12,612,746 km (0.065 R)
• M21: 12,676,924 km (0.042 R)
• M22: 13,786,192 km (0.12 R)
• M23: 14,251,740 km (0.074 R)
• M24: 16,445,444 km (0.045 R)
• M25: 16,797,597 km (0.113 R)
• M26: 17,081,234 km (0.034 R)
• M27: 17,366,218 km (0.083 R)
• M28: 20,227,278 km (0.109 R)
• M29: 20,302,675 km (0.092 R)
• M30: 21,136,683 km (0.104 R)
• M31: 22,681,580 km (0.077 R)
• M32: 23,073,377 km (0.04 R)
• M33: 23,784,416 km (0.085 R)
• M34: 24,502,635 km (0.062 R)
• M35: 25,146,953 km (0.098 R)
• M36: 26,205,957 km (0.09 R)
• M37: 26,947,513 km (0.11 R)
• M38: 27,445,824 km (0.107 R)
• M39: 27,529,150 km (0.062 R)
• M40: 28,114,825 km (0.066 R)
• M41: 28,451,421 km (0.086 R)
• M42: 30,930,856 km (0.106 R)
• M43: 32,328,249 km (0.112 R)
• M44: 34,552,471 km (0.075 R)
• M45: 36,184,284 km (0.116 R)
• M46: 38,492,131 km (0.067 R)
• M47: 38,865,676 km (0.049 R)
• M48: 39,052,973 km (0.074 R)
• M49: 40,942,095 km (0.102 R)
• M50: 41,037,389 km (0.102 R)
• M51: 41,801,834 km (0.107 R)
• M52: 45,201,595 km (0.07 R)
• M53: 45,300,030 km (0.102 R)
• M54: 48,185,624 km (0.114 R)
• M55: 50,924,910 km (0.1 R)
• M56: 55,285,539 km (0.086 R)
• M57: 55,707,105 km (0.101 R)
• M58: 55,918,188 km (0.12 R)
• M59: 56,871,575 km (0.093 R)
• M60: 57,723,685 km (0.091 R)
• M61: 57,830,498 km (0.063 R)
• M62: 58,365,460 km (0.065 R)
• M63: 59,224,899 km (0.119 R)
• M64: 59,548,180 km (0.096 R)
• M65: 59,764,050 km (0.064 R)
• M66: 59,872,060 km (0.065 R)
• M67: 61,064,953 km (0.118 R)
• M68: 64,468,305 km (0.103 R)
• M69: 65,134,165 km (0.112 R)
• M70: 65,245,316 km (0.096 R)
• M71: 65,467,918 km (0.069 R)
• M72: 65,913,719 km (0.073 R)
• M73: 66,472,617 km (0.079 R)
• M74: 66,808,614 km (0.084 R)
• M75: 67,707,398 km (0.098 R)
• M76: 68,045,489 km (0.068 R)
• M77: 68,723,317 km (0.082 R)
• M78: 71,228,034 km (0.115 R)
• M79: 72,376,347 km (0.109 R)
• M80: 72,952,748 km (0.113 R)
• M81: 73,646,583 km (0.078 R)
• M82: 75,273,759 km (0.112 R)
• M83: 76,208,895 km (0.068 R)
• M84: 77,030,337 km (0.102 R)
• M85: 77,501,122 km (0.066 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 15,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit