🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.58 AU - 0.72 AU

Year: 198 Days

Day: 26 Hours

Environment

Temp: 131 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.49 AU - 1.83 AU

Year: 810 Days

Day: 27.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.7

Radius: 12.7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.17 AU - 9.49 AU

Year: 9938 Days

Day: 8.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 96,175,705 km

• M1: 161,267 km (0.114 R)
• M2: 272,717 km (0.089 R)
• M3: 459,864 km (0.088 R)
• M4: 1,726,659 km (0.055 R)
• M5: 1,947,166 km (0.039 R)
• M6: 2,944,236 km (0.063 R)
• M7: 3,234,007 km (0.095 R)
• M8: 3,660,510 km (0.052 R)
• M9: 3,998,901 km (0.067 R)
• M10: 4,320,387 km (0.085 R)
• M11: 4,594,749 km (0.119 R)
• M12: 4,874,946 km (0.094 R)
• M13: 5,131,955 km (0.119 R)
• M14: 5,481,565 km (0.089 R)
• M15: 6,051,084 km (0.119 R)
• M16: 6,142,788 km (0.088 R)
• M17: 7,573,243 km (0.073 R)
• M18: 7,904,751 km (0.062 R)
• M19: 8,105,961 km (0.12 R)
• M20: 8,275,006 km (0.051 R)
• M21: 8,788,875 km (0.085 R)
• M22: 8,997,414 km (0.074 R)
• M23: 9,313,365 km (0.031 R)
• M24: 9,740,317 km (0.108 R)
• M25: 11,549,255 km (0.091 R)
• M26: 11,854,285 km (0.076 R)
• M27: 13,022,195 km (0.113 R)
• M28: 13,499,562 km (0.104 R)
• M29: 13,982,763 km (0.088 R)
• M30: 14,063,845 km (0.067 R)
• M31: 15,298,925 km (0.104 R)
• M32: 16,439,908 km (0.113 R)
• M33: 16,697,217 km (0.091 R)
• M34: 16,869,553 km (0.112 R)
• M35: 18,758,675 km (0.061 R)
• M36: 18,848,135 km (0.088 R)
• M37: 19,072,532 km (0.093 R)
• M38: 19,297,826 km (0.041 R)
• M39: 19,660,152 km (0.109 R)
• M40: 19,750,958 km (0.066 R)
• M41: 20,070,350 km (0.11 R)
• M42: 20,575,542 km (0.091 R)
• M43: 21,551,817 km (0.119 R)
• M44: 22,590,774 km (0.107 R)
• M45: 23,068,291 km (0.083 R)
• M46: 23,212,354 km (0.111 R)
• M47: 23,936,407 km (0.102 R)
• M48: 24,570,104 km (0.064 R)
• M49: 24,913,581 km (0.107 R)
• M50: 25,061,234 km (0.113 R)
• M51: 26,253,379 km (0.105 R)
• M52: 26,755,430 km (0.08 R)
• M53: 27,311,485 km (0.09 R)
• M54: 28,075,930 km (0.073 R)
• M55: 29,417,524 km (0.076 R)
• M56: 29,886,812 km (0.086 R)
• M57: 30,200,968 km (0.106 R)
• M58: 30,568,978 km (0.111 R)
• M59: 30,727,103 km (0.092 R)
• M60: 30,938,485 km (0.115 R)
• M61: 31,150,166 km (0.094 R)
• M62: 31,948,720 km (0.104 R)
• M63: 32,216,350 km (0.083 R)
• M64: 32,323,612 km (0.075 R)
• M65: 33,132,039 km (0.112 R)
• M66: 34,220,214 km (0.105 R)
• M67: 37,498,202 km (0.089 R)
• M68: 37,724,095 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.4

Radius: 12.2

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.37 AU - 11.41 AU

Year: 11780 Days

Day: 5.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 96,175,705 km

• M1: 185,801 km (0.112 R)
• M2: 273,315 km (0.084 R)
• M3: 483,500 km (0.075 R)
• M4: 639,381 km (0.119 R)
• M5: 860,337 km (0.081 R)
• M6: 989,141 km (0.098 R)
• M7: 1,690,007 km (0.068 R)
• M8: 1,917,994 km (0.087 R)
• M9: 2,112,172 km (0.036 R)
• M10: 2,290,194 km (0.12 R)
• M11: 2,404,187 km (0.067 R)
• M12: 2,520,126 km (0.078 R)
• M13: 2,806,007 km (0.071 R)
• M14: 2,903,695 km (0.119 R)
• M15: 3,229,220 km (0.045 R)
• M16: 3,409,485 km (0.105 R)
• M17: 3,780,039 km (0.111 R)
• M18: 4,025,230 km (0.075 R)
• M19: 4,275,806 km (0.085 R)
• M20: 4,762,897 km (0.062 R)
• M21: 4,998,364 km (0.114 R)
• M22: 5,665,571 km (0.102 R)
• M23: 6,653,216 km (0.081 R)
• M24: 7,386,245 km (0.068 R)
• M25: 7,522,379 km (0.065 R)
• M26: 8,074,994 km (0.09 R)
• M27: 9,110,062 km (0.112 R)
• M28: 9,256,069 km (0.094 R)
• M29: 9,476,576 km (0.101 R)
• M30: 9,661,778 km (0.047 R)
• M31: 10,414,405 km (0.086 R)
• M32: 10,875,017 km (0.038 R)
• M33: 11,030,001 km (0.114 R)
• M34: 11,617,920 km (0.079 R)
• M35: 11,895,873 km (0.12 R)
• M36: 12,095,586 km (0.03 R)
• M37: 12,865,267 km (0.068 R)
• M38: 13,650,656 km (0.102 R)
• M39: 13,734,281 km (0.07 R)
• M40: 14,239,324 km (0.092 R)
• M41: 14,707,715 km (0.116 R)
• M42: 15,311,192 km (0.081 R)
• M43: 15,528,708 km (0.11 R)
• M44: 16,453,372 km (0.087 R)
• M45: 16,810,313 km (0.111 R)
• M46: 17,079,738 km (0.077 R)
• M47: 17,668,257 km (0.118 R)
• M48: 18,586,937 km (0.07 R)
• M49: 18,865,488 km (0.083 R)
• M50: 19,192,360 km (0.071 R)
• M51: 19,426,929 km (0.118 R)
• M52: 19,756,942 km (0.065 R)
• M53: 20,088,750 km (0.114 R)
• M54: 21,824,684 km (0.111 R)
• M55: 22,958,785 km (0.103 R)
• M56: 23,108,084 km (0.088 R)
• M57: 23,307,647 km (0.03 R)
• M58: 23,457,844 km (0.089 R)
• M59: 23,809,249 km (0.102 R)
• M60: 24,415,868 km (0.116 R)
• M61: 24,517,445 km (0.077 R)
• M62: 25,078,737 km (0.116 R)
• M63: 25,592,755 km (0.106 R)
• M64: 27,471,555 km (0.081 R)
• M65: 27,630,128 km (0.093 R)
• M66: 28,267,565 km (0.047 R)
• M67: 28,695,116 km (0.12 R)
• M68: 29,017,200 km (0.079 R)
• M69: 29,340,630 km (0.045 R)
• M70: 30,263,200 km (0.098 R)
• M71: 32,136,764 km (0.092 R)
• M72: 32,248,215 km (0.116 R)
• M73: 32,583,015 km (0.118 R)
• M74: 34,616,648 km (0.098 R)
• M75: 34,730,941 km (0.097 R)
• M76: 35,361,197 km (0.065 R)
• M77: 35,533,683 km (0.104 R)
• M78: 35,879,703 km (0.119 R)
• M79: 35,995,192 km (0.062 R)
• M80: 36,982,538 km (0.091 R)
• M81: 38,568,874 km (0.06 R)
• M82: 38,865,078 km (0.111 R)
• M83: 39,221,420 km (0.099 R)
• M84: 39,578,959 km (0.081 R)
• M85: 40,057,373 km (0.046 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994

Radius: 7.2

Gravity: 19.17 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.22 AU - 15.28 AU

Year: 18267 Days

Day: 16.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 96,175,705 km

• M1: 253,419 km (0.11 R)
• M2: 390,750 km (0.095 R)
• M3: 468,989 km (0.082 R)
• M4: 666,010 km (0.118 R)
• M5: 888,761 km (0.119 R)
• M6: 1,250,339 km (0.094 R)
• M7: 1,753,287 km (0.095 R)
• M8: 1,820,307 km (0.085 R)
• M9: 2,498,883 km (0.114 R)
• M10: 3,289,807 km (0.09 R)
• M11: 5,568,033 km (0.102 R)
• M12: 5,667,366 km (0.114 R)
• M13: 6,172,707 km (0.092 R)
• M14: 6,224,019 km (0.084 R)
• M15: 6,275,481 km (0.084 R)
• M16: 7,443,541 km (0.118 R)
• M17: 8,334,397 km (0.034 R)
• M18: 8,619,680 km (0.089 R)
• M19: 8,850,210 km (0.076 R)
• M20: 9,972,942 km (0.063 R)
• M21: 10,275,728 km (0.091 R)
• M22: 10,704,775 km (0.061 R)
• M23: 11,265,019 km (0.103 R)
• M24: 11,390,831 km (0.111 R)
• M25: 11,580,371 km (0.096 R)
• M26: 11,707,380 km (0.115 R)
• M27: 12,413,931 km (0.06 R)
• M28: 12,543,931 km (0.073 R)
• M29: 12,674,380 km (0.068 R)
• M30: 12,936,625 km (0.046 R)
• M31: 13,333,209 km (0.111 R)
• M32: 14,206,263 km (0.118 R)
• M33: 14,683,929 km (0.102 R)
• M34: 14,890,374 km (0.1 R)
• M35: 15,655,118 km (0.098 R)
• M36: 16,077,732 km (0.113 R)
• M37: 17,222,904 km (0.103 R)
• M38: 19,440,094 km (0.06 R)
• M39: 20,735,761 km (0.102 R)
• M40: 22,770,741 km (0.074 R)
• M41: 24,054,440 km (0.116 R)
• M42: 24,216,455 km (0.071 R)
• M43: 24,297,686 km (0.106 R)
• M44: 24,378,918 km (0.111 R)
• M45: 25,196,769 km (0.05 R)
• M46: 25,609,061 km (0.106 R)
• M47: 25,940,420 km (0.071 R)
• M48: 26,691,402 km (0.113 R)
• M49: 26,859,250 km (0.065 R)
• M50: 26,943,175 km (0.091 R)
• M51: 27,280,369 km (0.065 R)
• M52: 27,788,552 km (0.084 R)
• M53: 28,642,457 km (0.086 R)
• M54: 29,505,188 km (0.109 R)
• M55: 29,591,805 km (0.119 R)
• M56: 32,501,185 km (0.074 R)
• M57: 32,859,920 km (0.081 R)
• M58: 33,672,087 km (0.114 R)
• M59: 34,399,432 km (0.062 R)
• M60: 34,948,307 km (0.116 R)
• M61: 35,132,013 km (0.113 R)
• M62: 36,426,334 km (0.107 R)
• M63: 37,079,328 km (0.117 R)
• M64: 38,207,895 km (0.059 R)
• M65: 38,396,986 km (0.071 R)
• M66: 39,347,531 km (0.103 R)
• M67: 39,634,161 km (0.103 R)
• M68: 39,729,903 km (0.096 R)
• M69: 40,113,622 km (0.115 R)
• M70: 41,854,941 km (0.086 R)
• M71: 41,952,479 km (0.075 R)
• M72: 42,245,242 km (0.089 R)
• M73: 43,818,712 km (0.095 R)
• M74: 44,811,743 km (0.094 R)
• M75: 45,511,263 km (0.082 R)
• M76: 47,022,500 km (0.112 R)
• M77: 47,631,513 km (0.052 R)
• M78: 48,754,993 km (0.093 R)
• M79: 52,492,098 km (0.103 R)
• M80: 53,758,294 km (0.071 R)
• M81: 55,354,952 km (0.057 R)
• M82: 58,268,071 km (0.094 R)
• M83: 61,009,452 km (0.084 R)
• M84: 63,009,127 km (0.115 R)
• M85: 65,595,375 km (0.108 R)
• M86: 67,643,520 km (0.087 R)
• M87: 69,135,758 km (0.1 R)
• M88: 69,943,736 km (0.12 R)
• M89: 70,175,314 km (0.098 R)
• M90: 70,291,103 km (0.084 R)
• M91: 70,638,918 km (0.12 R)
• M92: 70,871,094 km (0.045 R)
• M93: 70,987,331 km (0.077 R)
• M94: 71,219,806 km (0.089 R)
• M95: 77,953,954 km (0.101 R)
• M96: 78,915,270 km (0.106 R)
• M97: 79,518,000 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.5

Radius: 4.7

Gravity: 44.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 14.23 AU - 17.81 AU

Year: 24285 Days

Day: 24.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 96,175,705 km

• M1: 67,169 km (0.102 R)
• M2: 313,856 km (0.117 R)
• M3: 420,968 km (0.081 R)
• M4: 467,194 km (0.101 R)
• M5: 1,420,432 km (0.081 R)
• M6: 1,527,544 km (0.059 R)
• M7: 1,903,184 km (0.101 R)
• M8: 2,348,088 km (0.075 R)
• M9: 2,779,379 km (0.089 R)
• M10: 3,049,852 km (0.106 R)
• M11: 3,141,854 km (0.099 R)
• M12: 4,264,736 km (0.111 R)
• M13: 4,471,630 km (0.11 R)
• M14: 4,841,436 km (0.051 R)
• M15: 5,057,156 km (0.105 R)
• M16: 5,276,018 km (0.092 R)
• M17: 7,135,669 km (0.037 R)
• M18: 7,258,040 km (0.066 R)
• M19: 7,504,876 km (0.078 R)
• M20: 8,197,814 km (0.114 R)
• M21: 8,326,019 km (0.089 R)
• M22: 12,911,044 km (0.118 R)
• M23: 14,660,442 km (0.115 R)
• M24: 16,482,843 km (0.103 R)
• M25: 18,291,631 km (0.104 R)
• M26: 18,964,821 km (0.103 R)
• M27: 21,207,892 km (0.097 R)
• M28: 21,737,468 km (0.056 R)
• M29: 22,719,279 km (0.09 R)
• M30: 23,898,409 km (0.056 R)
• M31: 24,081,517 km (0.11 R)
• M32: 24,265,074 km (0.119 R)
• M33: 26,032,573 km (0.119 R)
• M34: 26,979,228 km (0.092 R)
• M35: 29,199,260 km (0.072 R)
• M36: 30,877,300 km (0.101 R)
• M37: 31,979,686 km (0.087 R)
• M38: 34,222,906 km (0.098 R)
• M39: 34,325,979 km (0.108 R)
• M40: 37,574,946 km (0.061 R)
• M41: 38,643,823 km (0.079 R)
• M42: 38,966,356 km (0.034 R)
• M43: 42,795,313 km (0.104 R)
• M44: 43,575,466 km (0.116 R)
• M45: 43,799,115 km (0.116 R)
• M46: 45,376,026 km (0.096 R)
• M47: 45,602,817 km (0.073 R)
• M48: 46,513,568 km (0.079 R)
• M49: 48,237,684 km (0.069 R)
• M50: 48,584,900 km (0.089 R)
• M51: 49,982,444 km (0.108 R)
• M52: 51,275,119 km (0.112 R)
• M53: 51,866,330 km (0.046 R)
• M54: 52,103,442 km (0.081 R)
• M55: 55,460,419 km (0.11 R)
• M56: 59,754,027 km (0.066 R)
• M57: 60,126,975 km (0.047 R)
• M58: 61,877,718 km (0.097 R)
• M59: 62,633,188 km (0.099 R)
• M60: 64,026,093 km (0.079 R)
• M61: 64,153,102 km (0.084 R)
• M62: 65,557,078 km (0.078 R)
• M63: 65,685,283 km (0.079 R)
• M64: 65,813,489 km (0.113 R)
• M65: 65,941,844 km (0.081 R)
• M66: 66,070,199 km (0.087 R)
• M67: 66,842,273 km (0.086 R)
• M68: 67,229,433 km (0.117 R)
• M69: 68,135,697 km (0.097 R)
• M70: 68,915,700 km (0.113 R)
• M71: 69,960,192 km (0.095 R)
• M72: 71,932,939 km (0.05 R)
• M73: 72,197,279 km (0.091 R)
• M74: 72,329,673 km (0.112 R)
• M75: 72,992,541 km (0.077 R)
• M76: 74,324,261 km (0.067 R)
• M77: 78,231,309 km (0.075 R)
• M78: 79,047,964 km (0.112 R)
• M79: 79,730,579 km (0.104 R)
• M80: 80,004,193 km (0.084 R)
• M81: 81,377,053 km (0.075 R)
• M82: 82,757,692 km (0.09 R)
• M83: 82,896,219 km (0.1 R)
• M84: 86,523,818 km (0.054 R)
• M85: 87,932,731 km (0.101 R)
• M86: 88,781,848 km (0.098 R)
• M87: 89,633,509 km (0.119 R)
• M88: 90,773,445 km (0.11 R)
• M89: 91,918,018 km (0.059 R)
• M90: 92,061,482 km (0.059 R)
• M91: 92,635,938 km (0.074 R)
• M92: 95,816,389 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.7

Radius: 7.6

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 16.44 AU - 18.4 AU

Year: 27537 Days

Day: 15.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 96,175,705 km

• M1: 408,103 km (0.091 R)
• M2: 497,263 km (0.094 R)
• M3: 670,498 km (0.082 R)
• M4: 951,293 km (0.098 R)
• M5: 1,042,398 km (0.055 R)
• M6: 1,402,031 km (0.086 R)
• M7: 2,863,602 km (0.032 R)
• M8: 3,270,658 km (0.085 R)
• M9: 3,410,383 km (0.098 R)
• M10: 3,647,794 km (0.03 R)
• M11: 4,188,740 km (0.056 R)
• M12: 4,289,869 km (0.085 R)
• M13: 4,391,745 km (0.097 R)
• M14: 4,598,040 km (0.113 R)
• M15: 5,235,776 km (0.048 R)
• M16: 6,359,405 km (0.1 R)
• M17: 6,592,778 km (0.072 R)
• M18: 7,370,986 km (0.108 R)
• M19: 9,806,888 km (0.101 R)
• M20: 12,176,818 km (0.08 R)
• M21: 12,759,053 km (0.113 R)
• M22: 13,053,461 km (0.039 R)
• M23: 13,127,512 km (0.087 R)
• M24: 14,406,425 km (0.105 R)
• M25: 16,199,056 km (0.067 R)
• M26: 16,278,642 km (0.106 R)
• M27: 16,838,886 km (0.07 R)
• M28: 18,308,685 km (0.117 R)
• M29: 19,480,036 km (0.117 R)
• M30: 21,806,433 km (0.074 R)
• M31: 21,894,396 km (0.088 R)
• M32: 22,601,246 km (0.055 R)
• M33: 23,315,726 km (0.109 R)
• M34: 23,766,165 km (0.105 R)
• M35: 24,219,297 km (0.114 R)
• M36: 24,675,271 km (0.119 R)
• M37: 25,042,235 km (0.074 R)
• M38: 26,340,445 km (0.094 R)
• M39: 26,433,944 km (0.053 R)
• M40: 26,809,434 km (0.107 R)
• M41: 28,041,522 km (0.04 R)
• M42: 28,905,301 km (0.091 R)
• M43: 29,875,293 km (0.056 R)
• M44: 30,070,668 km (0.119 R)
• M45: 31,152,261 km (0.112 R)
• M46: 32,748,171 km (0.091 R)
• M47: 32,848,850 km (0.104 R)
• M48: 33,151,337 km (0.102 R)
• M49: 33,962,457 km (0.09 R)
• M50: 34,780,159 km (0.051 R)
• M51: 34,985,706 km (0.07 R)
• M52: 35,915,158 km (0.109 R)
• M53: 36,330,890 km (0.107 R)
• M54: 37,377,028 km (0.11 R)
• M55: 37,798,296 km (0.093 R)
• M56: 41,116,077 km (0.107 R)
• M57: 42,315,702 km (0.101 R)
• M58: 43,637,250 km (0.032 R)
• M59: 44,191,959 km (0.085 R)
• M60: 44,303,260 km (0.068 R)
• M61: 46,095,293 km (0.091 R)
• M62: 46,886,815 km (0.088 R)
• M63: 47,910,962 km (0.062 R)
• M64: 50,561,836 km (0.12 R)
• M65: 51,494,878 km (0.082 R)
• M66: 52,787,254 km (0.033 R)
• M67: 53,141,502 km (0.036 R)
• M68: 54,209,182 km (0.063 R)
• M69: 56,365,635 km (0.106 R)
• M70: 57,090,587 km (0.034 R)
• M71: 57,454,259 km (0.056 R)
• M72: 60,391,314 km (0.119 R)
• M73: 62,626,007 km (0.12 R)
• M74: 62,750,921 km (0.075 R)
• M75: 63,753,377 km (0.094 R)
• M76: 69,619,558 km (0.061 R)
• M77: 70,657,169 km (0.054 R)
• M78: 73,800,818 km (0.106 R)
• M79: 73,932,764 km (0.064 R)
• M80: 74,064,859 km (0.116 R)
• M81: 77,123,537 km (0.089 R)
• M82: 78,062,712 km (0.103 R)
• M83: 78,197,201 km (0.099 R)
• M84: 79,410,739 km (0.116 R)
• M85: 79,545,975 km (0.032 R)
• M86: 81,583,797 km (0.079 R)
• M87: 86,683,140 km (0.054 R)
• M88: 89,482,266 km (0.114 R)
• M89: 91,034,343 km (0.03 R)
• M90: 92,737,665 km (0.106 R)
• M91: 92,880,082 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 11,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit