🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.49 AU - 0.77 AU

Year: 182 Days

Day: 40.6 Hours

Environment

Temp: 192 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.91 AU - 0.95 AU

Year: 326 Days

Day: 26.9 Hours

Environment

Temp: 68 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,676,743 km

• M1: 197,469 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.84 AU - 2.12 AU

Year: 1013 Days

Day: 18.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,676,743 km

• M1: 687,701 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.15 AU - 4.95 AU

Year: 3527 Days

Day: 17.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,676,743 km

• M1: 1,064,538 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.7

Radius: 13.2

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.72 AU - 6.16 AU

Year: 5261 Days

Day: 13.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,676,743 km

• M1: 254,616 km (0.078 R)
• M2: 410,497 km (0.104 R)
• M3: 588,069 km (0.085 R)
• M4: 694,284 km (0.089 R)
• M5: 821,143 km (0.068 R)
• M6: 1,100,741 km (0.119 R)
• M7: 1,646,175 km (0.112 R)
• M8: 1,804,001 km (0.064 R)
• M9: 1,893,909 km (0.101 R)
• M10: 2,078,363 km (0.116 R)
• M11: 2,249,802 km (0.095 R)
• M12: 2,485,718 km (0.114 R)
• M13: 2,627,238 km (0.12 R)
• M14: 2,897,412 km (0.115 R)
• M15: 3,133,028 km (0.102 R)
• M16: 3,264,375 km (0.111 R)
• M17: 3,555,193 km (0.087 R)
• M18: 3,646,448 km (0.105 R)
• M19: 4,234,667 km (0.076 R)
• M20: 5,005,246 km (0.12 R)
• M21: 5,133,750 km (0.1 R)
• M22: 5,289,182 km (0.048 R)
• M23: 5,631,761 km (0.057 R)
• M24: 5,846,135 km (0.115 R)
• M25: 6,008,748 km (0.063 R)
• M26: 6,200,383 km (0.104 R)
• M27: 6,477,588 km (0.085 R)
• M28: 6,702,433 km (0.076 R)
• M29: 6,815,829 km (0.097 R)
• M30: 6,958,395 km (0.116 R)
• M31: 7,363,207 km (0.082 R)
• M32: 7,657,017 km (0.102 R)
• M33: 9,309,625 km (0.077 R)
• M34: 9,755,576 km (0.109 R)
• M35: 9,949,006 km (0.081 R)
• M36: 10,208,708 km (0.085 R)
• M37: 11,135,617 km (0.117 R)
• M38: 12,123,860 km (0.113 R)
• M39: 12,751,423 km (0.098 R)
• M40: 12,927,650 km (0.073 R)
• M41: 13,069,169 km (0.109 R)
• M42: 14,074,467 km (0.114 R)
• M43: 14,220,175 km (0.119 R)
• M44: 14,660,143 km (0.087 R)
• M45: 15,328,546 km (0.072 R)
• M46: 15,515,992 km (0.083 R)
• M47: 15,741,885 km (0.049 R)
• M48: 16,464,592 km (0.115 R)
• M49: 16,887,954 km (0.079 R)
• M50: 17,392,996 km (0.113 R)
• M51: 17,510,281 km (0.09 R)
• M52: 17,627,715 km (0.1 R)
• M53: 19,018,078 km (0.117 R)
• M54: 20,525,875 km (0.084 R)
• M55: 21,440,666 km (0.111 R)
• M56: 21,860,886 km (0.104 R)
• M57: 22,496,229 km (0.109 R)
• M58: 23,525,612 km (0.101 R)
• M59: 23,612,079 km (0.08 R)
• M60: 24,089,596 km (0.107 R)
• M61: 24,395,074 km (0.061 R)
• M62: 24,526,421 km (0.102 R)
• M63: 24,657,918 km (0.057 R)
• M64: 24,877,827 km (0.078 R)
• M65: 25,054,053 km (0.059 R)
• M66: 26,031,226 km (0.09 R)
• M67: 26,434,692 km (0.079 R)
• M68: 26,885,281 km (0.094 R)
• M69: 27,247,607 km (0.092 R)
• M70: 27,611,429 km (0.084 R)
• M71: 29,782,094 km (0.105 R)
• M72: 29,969,241 km (0.107 R)
• M73: 30,110,012 km (0.038 R)
• M74: 30,297,907 km (0.094 R)
• M75: 31,291,087 km (0.111 R)
• M76: 32,102,805 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145

Radius: 10.7

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.36 AU - 10.28 AU

Year: 10341 Days

Day: 12.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,676,743 km

• M1: 134,040 km (0.069 R)
• M2: 241,152 km (0.068 R)
• M3: 383,419 km (0.111 R)
• M4: 477,816 km (0.083 R)
• M5: 694,882 km (0.067 R)
• M6: 1,066,483 km (0.11 R)
• M7: 1,193,941 km (0.088 R)
• M8: 1,281,904 km (0.08 R)
• M9: 1,689,110 km (0.095 R)
• M10: 1,788,742 km (0.111 R)
• M11: 1,873,265 km (0.078 R)
• M12: 2,951,416 km (0.118 R)
• M13: 3,052,245 km (0.111 R)
• M14: 3,154,122 km (0.076 R)
• M15: 3,616,379 km (0.109 R)
• M16: 4,122,469 km (0.063 R)
• M17: 4,235,415 km (0.091 R)
• M18: 4,303,781 km (0.069 R)
• M19: 4,372,447 km (0.09 R)
• M20: 4,721,309 km (0.097 R)
• M21: 4,792,218 km (0.078 R)
• M22: 4,887,362 km (0.025 R)
• M23: 4,959,020 km (0.043 R)
• M24: 5,274,073 km (0.098 R)
• M25: 5,595,559 km (0.084 R)
• M26: 5,796,618 km (0.093 R)
• M27: 6,784,114 km (0.113 R)
• M28: 6,917,854 km (0.098 R)
• M29: 7,025,565 km (0.036 R)
• M30: 7,544,819 km (0.097 R)
• M31: 8,076,340 km (0.058 R)
• M32: 8,161,461 km (0.082 R)
• M33: 8,246,732 km (0.084 R)
• M34: 8,823,432 km (0.052 R)
• M35: 8,911,096 km (0.118 R)
• M36: 9,087,323 km (0.094 R)
• M37: 9,264,596 km (0.103 R)
• M38: 10,661,691 km (0.11 R)
• M39: 11,068,447 km (0.062 R)
• M40: 11,416,562 km (0.049 R)
• M41: 11,929,533 km (0.06 R)
• M42: 12,123,711 km (0.105 R)
• M43: 12,286,473 km (0.075 R)
• M44: 12,384,460 km (0.064 R)
• M45: 12,548,269 km (0.032 R)
• M46: 12,977,615 km (0.113 R)
• M47: 13,044,186 km (0.104 R)
• M48: 13,986,952 km (0.116 R)
• M49: 14,055,169 km (0.104 R)
• M50: 14,329,082 km (0.111 R)
• M51: 15,336,624 km (0.106 R)
• M52: 15,442,240 km (0.115 R)
• M53: 16,009,216 km (0.071 R)
• M54: 17,346,322 km (0.118 R)
• M55: 17,972,688 km (0.072 R)
• M56: 18,944,925 km (0.055 R)
• M57: 19,058,170 km (0.109 R)
• M58: 19,171,715 km (0.09 R)
• M59: 19,627,989 km (0.073 R)
• M60: 20,049,406 km (0.109 R)
• M61: 20,241,938 km (0.045 R)
• M62: 20,551,307 km (0.089 R)
• M63: 20,706,589 km (0.109 R)
• M64: 20,901,216 km (0.094 R)
• M65: 21,292,415 km (0.101 R)
• M66: 22,081,842 km (0.119 R)
• M67: 22,680,234 km (0.106 R)
• M68: 23,324,402 km (0.119 R)
• M69: 23,770,802 km (0.098 R)
• M70: 24,220,045 km (0.106 R)
• M71: 25,501,051 km (0.094 R)
• M72: 25,584,377 km (0.113 R)
• M73: 25,876,991 km (0.118 R)
• M74: 26,888,721 km (0.086 R)
• M75: 28,257,691 km (0.086 R)
• M76: 28,776,946 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.5

Radius: 5

Gravity: 30.98 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 13.22 AU - 16.58 AU

Year: 20903 Days

Day: 23.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 55,676,743 km

• M1: 365,468 km (0.11 R)
• M2: 404,213 km (0.094 R)
• M3: 714,779 km (0.089 R)
• M4: 974,181 km (0.118 R)
• M5: 1,805,198 km (0.047 R)
• M6: 2,083,749 km (0.111 R)
• M7: 2,526,558 km (0.109 R)
• M8: 2,680,644 km (0.077 R)
• M9: 3,038,183 km (0.058 R)
• M10: 3,453,168 km (0.105 R)
• M11: 3,754,159 km (0.104 R)
• M12: 3,974,367 km (0.076 R)
• M13: 4,381,123 km (0.049 R)
• M14: 4,659,674 km (0.112 R)
• M15: 5,233,981 km (0.032 R)
• M16: 6,085,342 km (0.06 R)
• M17: 6,818,073 km (0.026 R)
• M18: 9,653,251 km (0.069 R)
• M19: 9,713,240 km (0.083 R)
• M20: 10,566,397 km (0.05 R)
• M21: 11,316,481 km (0.08 R)
• M22: 11,634,077 km (0.102 R)
• M23: 12,538,994 km (0.092 R)
• M24: 13,066,028 km (0.109 R)
• M25: 13,667,710 km (0.096 R)
• M26: 14,005,951 km (0.105 R)
• M27: 14,278,369 km (0.115 R)
• M28: 15,036,830 km (0.071 R)
• M29: 15,106,393 km (0.079 R)
• M30: 15,245,968 km (0.069 R)
• M31: 15,737,546 km (0.113 R)
• M32: 15,949,826 km (0.031 R)
• M33: 16,377,376 km (0.091 R)
• M34: 17,243,548 km (0.086 R)
• M35: 18,050,479 km (0.088 R)
• M36: 18,645,131 km (0.12 R)
• M37: 19,625,146 km (0.111 R)
• M38: 21,399,377 km (0.066 R)
• M39: 22,424,721 km (0.061 R)
• M40: 25,928,303 km (0.115 R)
• M41: 28,557,635 km (0.044 R)
• M42: 30,650,659 km (0.103 R)
• M43: 30,738,922 km (0.079 R)
• M44: 31,894,116 km (0.044 R)
• M45: 32,432,220 km (0.045 R)
• M46: 33,972,779 km (0.082 R)
• M47: 34,155,587 km (0.072 R)
• M48: 34,430,399 km (0.058 R)
• M49: 34,889,963 km (0.077 R)
• M50: 34,982,265 km (0.031 R)
• M51: 35,166,869 km (0.073 R)
• M52: 35,815,525 km (0.057 R)
• M53: 36,561,570 km (0.087 R)
• M54: 38,449,196 km (0.111 R)
• M55: 40,465,177 km (0.1 R)
• M56: 41,437,114 km (0.115 R)
• M57: 47,939,386 km (0.113 R)
• M58: 48,041,860 km (0.108 R)
• M59: 48,247,108 km (0.114 R)
• M60: 49,587,954 km (0.073 R)
• M61: 49,795,297 km (0.103 R)
• M62: 50,315,000 km (0.047 R)
• M63: 51,779,563 km (0.045 R)
• M64: 53,896,074 km (0.08 R)
• M65: 54,429,689 km (0.066 R)
• M66: 54,643,465 km (0.035 R)
• M67: 55,179,474 km (0.054 R)
• M68: 58,431,881 km (0.082 R)
• M69: 59,419,526 km (0.053 R)
• M70: 59,860,391 km (0.11 R)
• M71: 60,523,559 km (0.12 R)
• M72: 61,634,323 km (0.087 R)
• M73: 62,192,173 km (0.093 R)
• M74: 63,312,960 km (0.105 R)
• M75: 63,425,458 km (0.108 R)
• M76: 65,006,558 km (0.044 R)
• M77: 65,915,963 km (0.036 R)
• M78: 66,143,951 km (0.119 R)
• M79: 66,944,000 km (0.097 R)
• M80: 67,632,300 km (0.1 R)
• M81: 69,479,235 km (0.101 R)
• M82: 72,398,189 km (0.099 R)
• M83: 74,168,680 km (0.059 R)
• M84: 77,271,190 km (0.096 R)
• M85: 78,717,203 km (0.082 R)
• M86: 79,080,277 km (0.036 R)
• M87: 80,172,341 km (0.118 R)
• M88: 80,537,510 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.6

Radius: 3.7

Gravity: 25.24 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.57 AU - 16.17 AU

Year: 22977 Days

Day: 22.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 55,676,743 km

• M1: 462,257 km (0.105 R)
• M2: 1,464,713 km (0.083 R)
• M3: 1,749,846 km (0.105 R)
• M4: 2,737,491 km (0.043 R)
• M5: 2,806,157 km (0.077 R)
• M6: 2,910,277 km (0.118 R)
• M7: 3,194,214 km (0.115 R)
• M8: 3,561,477 km (0.083 R)
• M9: 3,980,799 km (0.104 R)
• M10: 4,058,740 km (0.094 R)
• M11: 4,097,934 km (0.089 R)
• M12: 4,700,066 km (0.109 R)
• M13: 5,763,557 km (0.051 R)
• M14: 6,074,122 km (0.118 R)
• M15: 6,711,559 km (0.068 R)
• M16: 8,098,032 km (0.062 R)
• M17: 8,296,100 km (0.075 R)
• M18: 8,798,000 km (0.107 R)
• M19: 8,950,441 km (0.12 R)
• M20: 9,831,123 km (0.102 R)
• M21: 10,415,453 km (0.056 R)
• M22: 11,285,364 km (0.082 R)
• M23: 11,450,969 km (0.075 R)
• M24: 12,575,945 km (0.098 R)
• M25: 14,030,934 km (0.077 R)
• M26: 14,748,106 km (0.089 R)
• M27: 16,655,030 km (0.075 R)
• M28: 18,054,518 km (0.105 R)
• M29: 19,095,869 km (0.119 R)
• M30: 21,645,765 km (0.069 R)
• M31: 21,714,281 km (0.092 R)
• M32: 21,989,092 km (0.089 R)
• M33: 22,820,557 km (0.118 R)
• M34: 23,310,340 km (0.084 R)
• M35: 23,874,324 km (0.074 R)
• M36: 24,371,588 km (0.117 R)
• M37: 24,585,662 km (0.099 R)
• M38: 24,943,799 km (0.118 R)
• M39: 25,087,713 km (0.106 R)
• M40: 27,425,329 km (0.038 R)
• M41: 27,796,780 km (0.108 R)
• M42: 28,469,672 km (0.104 R)
• M43: 29,527,029 km (0.102 R)
• M44: 30,060,495 km (0.11 R)
• M45: 30,213,384 km (0.112 R)
• M46: 30,751,039 km (0.114 R)
• M47: 31,446,819 km (0.11 R)
• M48: 32,460,943 km (0.098 R)
• M49: 35,728,759 km (0.108 R)
• M50: 36,297,081 km (0.099 R)
• M51: 36,623,204 km (0.078 R)
• M52: 37,524,980 km (0.106 R)
• M53: 38,351,060 km (0.087 R)
• M54: 39,183,273 km (0.1 R)
• M55: 40,273,841 km (0.082 R)
• M56: 40,780,529 km (0.091 R)
• M57: 42,142,019 km (0.068 R)
• M58: 43,173,048 km (0.106 R)
• M59: 44,125,238 km (0.09 R)
• M60: 44,647,634 km (0.118 R)
• M61: 48,181,734 km (0.063 R)
• M62: 48,450,412 km (0.097 R)
• M63: 52,539,520 km (0.1 R)
• M64: 55,795,667 km (0.059 R)
• M65: 57,590,393 km (0.041 R)
• M66: 58,161,109 km (0.117 R)
• M67: 58,733,620 km (0.053 R)
• M68: 60,076,859 km (0.112 R)
• M69: 61,624,300 km (0.097 R)
• M70: 61,818,627 km (0.099 R)
• M71: 63,184,905 km (0.109 R)
• M72: 63,478,864 km (0.111 R)
• M73: 65,946,930 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.6

Radius: 6.9

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.77 AU - 19.15 AU

Year: 25384 Days

Day: 19.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,676,743 km

• M1: 581,487 km (0.07 R)
• M2: 670,348 km (0.103 R)
• M3: 744,997 km (0.101 R)
• M4: 802,892 km (0.112 R)
• M5: 943,963 km (0.05 R)
• M6: 1,115,402 km (0.056 R)
• M7: 1,561,802 km (0.069 R)
• M8: 1,662,481 km (0.111 R)
• M9: 1,896,751 km (0.092 R)
• M10: 2,339,112 km (0.07 R)
• M11: 3,060,473 km (0.026 R)
• M12: 3,283,075 km (0.102 R)
• M13: 3,380,164 km (0.093 R)
• M14: 3,478,150 km (0.065 R)
• M15: 3,643,606 km (0.108 R)
• M16: 4,051,260 km (0.086 R)
• M17: 4,545,232 km (0.115 R)
• M18: 5,283,498 km (0.113 R)
• M19: 5,939,933 km (0.105 R)
• M20: 6,459,187 km (0.096 R)
• M21: 7,076,428 km (0.097 R)
• M22: 7,244,127 km (0.057 R)
• M23: 7,712,369 km (0.055 R)
• M24: 8,812,362 km (0.11 R)
• M25: 9,129,210 km (0.087 R)
• M26: 9,773,827 km (0.119 R)
• M27: 11,498,092 km (0.107 R)
• M28: 12,143,458 km (0.071 R)
• M29: 12,344,517 km (0.095 R)
• M30: 12,851,654 km (0.091 R)
• M31: 13,834,063 km (0.103 R)
• M32: 14,360,797 km (0.035 R)
• M33: 14,413,904 km (0.1 R)
• M34: 14,626,633 km (0.111 R)
• M35: 14,680,039 km (0.06 R)
• M36: 15,055,380 km (0.073 R)
• M37: 15,542,620 km (0.094 R)
• M38: 16,588,160 km (0.071 R)
• M39: 16,922,960 km (0.093 R)
• M40: 17,316,552 km (0.105 R)
• M41: 17,542,744 km (0.073 R)
• M42: 18,342,195 km (0.048 R)
• M43: 19,211,957 km (0.027 R)
• M44: 19,622,304 km (0.051 R)
• M45: 19,681,245 km (0.085 R)
• M46: 19,917,311 km (0.108 R)
• M47: 23,195,150 km (0.086 R)
• M48: 23,257,383 km (0.097 R)
• M49: 24,450,874 km (0.084 R)
• M50: 25,278,899 km (0.097 R)
• M51: 26,051,422 km (0.114 R)
• M52: 27,421,888 km (0.073 R)
• M53: 27,487,711 km (0.118 R)
• M54: 27,751,602 km (0.101 R)
• M55: 30,641,234 km (0.048 R)
• M56: 31,258,026 km (0.12 R)
• M57: 32,573,590 km (0.117 R)
• M58: 32,992,763 km (0.037 R)
• M59: 33,695,424 km (0.095 R)
• M60: 33,907,105 km (0.037 R)
• M61: 34,331,963 km (0.11 R)
• M62: 35,186,915 km (0.081 R)
• M63: 37,281,734 km (0.096 R)
• M64: 39,194,044 km (0.107 R)
• M65: 40,611,633 km (0.11 R)
• M66: 40,836,928 km (0.026 R)
• M67: 41,288,863 km (0.106 R)
• M68: 42,045,828 km (0.025 R)
• M69: 42,121,824 km (0.066 R)
• M70: 42,502,251 km (0.055 R)
• M71: 43,189,803 km (0.101 R)
• M72: 43,650,265 km (0.096 R)
• M73: 44,112,373 km (0.078 R)
• M74: 44,343,950 km (0.077 R)
• M75: 45,820,481 km (0.072 R)
• M76: 45,976,811 km (0.028 R)
• M77: 46,055,051 km (0.112 R)
• M78: 46,997,517 km (0.097 R)
• M79: 47,234,032 km (0.091 R)
• M80: 47,471,144 km (0.084 R)
• M81: 48,343,450 km (0.12 R)
• M82: 49,461,394 km (0.102 R)
• M83: 49,621,763 km (0.112 R)
• M84: 50,023,434 km (0.101 R)
• M85: 51,722,566 km (0.089 R)
• M86: 52,538,323 km (0.112 R)
• M87: 52,620,153 km (0.087 R)
• M88: 52,783,963 km (0.03 R)
• M89: 53,934,820 km (0.08 R)
• M90: 54,182,554 km (0.028 R)
• M91: 54,596,192 km (0.112 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 11,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit