🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.53 AU - 0.65 AU

Year: 169 Days

Day: 34.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,966,868 km

• M1: 136,284 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.58 AU - 0.62 AU

Year: 173 Days

Day: 38.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.89 AU - 1.23 AU

Year: 407 Days

Day: 14 Hours

Environment

Temp: -1 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.35 AU - 3.43 AU

Year: 2327 Days

Day: 25.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,966,868 km

• M1: 3,165,341 km (0.027 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.9

Radius: 12.4

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.77 AU - 6.61 AU

Year: 5741 Days

Day: 10.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 79,966,868 km

• M1: 189,690 km (0.119 R)
• M2: 382,223 km (0.115 R)
• M3: 477,965 km (0.053 R)
• M4: 824,883 km (0.072 R)
• M5: 1,069,924 km (0.04 R)
• M6: 1,157,140 km (0.071 R)
• M7: 1,262,008 km (0.117 R)
• M8: 1,339,200 km (0.106 R)
• M9: 1,433,896 km (0.113 R)
• M10: 1,664,276 km (0.095 R)
• M11: 1,907,074 km (0.091 R)
• M12: 2,014,635 km (0.06 R)
• M13: 2,161,540 km (0.081 R)
• M14: 2,446,673 km (0.109 R)
• M15: 2,845,950 km (0.075 R)
• M16: 3,417,863 km (0.098 R)
• M17: 3,706,138 km (0.114 R)
• M18: 4,330,110 km (0.064 R)
• M19: 4,593,702 km (0.115 R)
• M20: 4,887,512 km (0.063 R)
• M21: 5,111,909 km (0.087 R)
• M22: 5,212,738 km (0.073 R)
• M23: 5,390,759 km (0.119 R)
• M24: 5,937,091 km (0.062 R)
• M25: 6,016,677 km (0.118 R)
• M26: 6,392,467 km (0.116 R)
• M27: 6,970,662 km (0.058 R)
• M28: 7,251,906 km (0.108 R)
• M29: 7,365,451 km (0.04 R)
• M30: 7,709,825 km (0.04 R)
• M31: 8,000,793 km (0.036 R)
• M32: 8,295,352 km (0.094 R)
• M33: 8,895,239 km (0.11 R)
• M34: 9,078,048 km (0.118 R)
• M35: 9,540,305 km (0.059 R)
• M36: 9,664,920 km (0.075 R)
• M37: 9,915,796 km (0.067 R)
• M38: 10,137,051 km (0.032 R)
• M39: 10,616,662 km (0.072 R)
• M40: 11,234,800 km (0.086 R)
• M41: 11,764,526 km (0.105 R)
• M42: 12,540,191 km (0.086 R)
• M43: 12,745,439 km (0.086 R)
• M44: 12,951,585 km (0.115 R)
• M45: 13,332,611 km (0.102 R)
• M46: 15,694,911 km (0.111 R)
• M47: 15,916,166 km (0.047 R)
• M48: 16,027,018 km (0.053 R)
• M49: 16,212,520 km (0.074 R)
• M50: 16,886,308 km (0.101 R)
• M51: 17,188,646 km (0.075 R)
• M52: 17,454,780 km (0.111 R)
• M53: 18,067,982 km (0.109 R)
• M54: 18,454,842 km (0.077 R)
• M55: 18,805,500 km (0.118 R)
• M56: 18,961,979 km (0.1 R)
• M57: 19,870,337 km (0.071 R)
• M58: 19,989,866 km (0.089 R)
• M59: 20,229,671 km (0.114 R)
• M60: 20,510,616 km (0.029 R)
• M61: 21,076,395 km (0.107 R)
• M62: 21,688,400 km (0.111 R)
• M63: 22,638,047 km (0.109 R)
• M64: 23,222,676 km (0.086 R)
• M65: 25,264,986 km (0.062 R)
• M66: 27,098,757 km (0.105 R)
• M67: 27,942,339 km (0.116 R)
• M68: 28,255,298 km (0.112 R)
• M69: 28,479,545 km (0.06 R)
• M70: 28,569,453 km (0.116 R)
• M71: 28,794,449 km (0.096 R)
• M72: 29,473,324 km (0.089 R)
• M73: 29,746,340 km (0.1 R)
• M74: 30,111,658 km (0.116 R)
• M75: 30,249,138 km (0.088 R)
• M76: 30,570,474 km (0.062 R)
• M77: 30,708,553 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.8

Radius: 13.6

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.57 AU - 6.67 AU

Year: 6350 Days

Day: 11.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 79,966,868 km

• M1: 174,581 km (0.063 R)
• M2: 276,906 km (0.057 R)
• M3: 398,529 km (0.087 R)
• M4: 564,433 km (0.107 R)
• M5: 728,841 km (0.09 R)
• M6: 1,156,242 km (0.099 R)
• M7: 1,436,140 km (0.056 R)
• M8: 1,932,804 km (0.118 R)
• M9: 2,076,119 km (0.075 R)
• M10: 2,178,594 km (0.092 R)
• M11: 2,404,337 km (0.11 R)
• M12: 2,606,294 km (0.119 R)
• M13: 2,846,399 km (0.065 R)
• M14: 3,194,962 km (0.117 R)
• M15: 3,681,304 km (0.107 R)
• M16: 4,322,331 km (0.101 R)
• M17: 4,998,214 km (0.085 R)
• M18: 5,277,962 km (0.118 R)
• M19: 5,894,754 km (0.067 R)
• M20: 6,233,145 km (0.092 R)
• M21: 6,512,893 km (0.109 R)
• M22: 6,796,680 km (0.099 R)
• M23: 7,129,386 km (0.091 R)
• M24: 7,810,654 km (0.07 R)
• M25: 8,323,626 km (0.117 R)
• M26: 8,418,171 km (0.111 R)
• M27: 8,584,225 km (0.078 R)
• M28: 8,751,475 km (0.093 R)
• M29: 8,847,667 km (0.031 R)
• M30: 8,944,008 km (0.102 R)
• M31: 9,382,330 km (0.088 R)
• M32: 10,279,917 km (0.093 R)
• M33: 11,179,000 km (0.115 R)
• M34: 11,466,677 km (0.099 R)
• M35: 11,969,625 km (0.099 R)
• M36: 12,183,550 km (0.109 R)
• M37: 12,290,961 km (0.092 R)
• M38: 12,805,578 km (0.06 R)
• M39: 13,827,930 km (0.087 R)
• M40: 14,647,726 km (0.054 R)
• M41: 14,991,502 km (0.093 R)
• M42: 16,009,515 km (0.118 R)
• M43: 16,630,945 km (0.071 R)
• M44: 16,899,772 km (0.107 R)
• M45: 17,019,750 km (0.119 R)
• M46: 17,140,026 km (0.083 R)
• M47: 17,350,959 km (0.058 R)
• M48: 17,532,571 km (0.105 R)
• M49: 17,836,704 km (0.081 R)
• M50: 17,928,258 km (0.051 R)
• M51: 18,050,629 km (0.11 R)
• M52: 18,234,634 km (0.08 R)
• M53: 18,542,806 km (0.069 R)
• M54: 19,918,807 km (0.075 R)
• M55: 20,555,196 km (0.063 R)
• M56: 20,875,934 km (0.068 R)
• M57: 21,619,884 km (0.061 R)
• M58: 21,815,409 km (0.119 R)
• M59: 21,946,008 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.3

Radius: 9.1

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.92 AU - 11.78 AU

Year: 14254 Days

Day: 10.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 79,966,868 km

• M1: 114,592 km (0.092 R)
• M2: 243,845 km (0.056 R)
• M3: 303,684 km (0.08 R)
• M4: 607,667 km (0.052 R)
• M5: 760,107 km (0.104 R)
• M6: 1,030,729 km (0.083 R)
• M7: 1,139,936 km (0.04 R)
• M8: 1,330,972 km (0.086 R)
• M9: 1,787,844 km (0.083 R)
• M10: 2,243,070 km (0.067 R)
• M11: 2,338,514 km (0.077 R)
• M12: 2,508,607 km (0.108 R)
• M13: 2,683,038 km (0.106 R)
• M14: 2,939,000 km (0.099 R)
• M15: 3,017,389 km (0.117 R)
• M16: 3,149,634 km (0.092 R)
• M17: 3,337,977 km (0.095 R)
• M18: 3,474,710 km (0.112 R)
• M19: 3,725,735 km (0.085 R)
• M20: 3,982,744 km (0.1 R)
• M21: 4,215,967 km (0.102 R)
• M22: 4,423,908 km (0.064 R)
• M23: 4,483,897 km (0.061 R)
• M24: 4,788,029 km (0.097 R)
• M25: 5,067,478 km (0.104 R)
• M26: 5,448,504 km (0.093 R)
• M27: 5,707,757 km (0.111 R)
• M28: 5,806,043 km (0.05 R)
• M29: 5,904,778 km (0.09 R)
• M30: 6,305,700 km (0.06 R)
• M31: 6,475,344 km (0.116 R)
• M32: 6,853,826 km (0.071 R)
• M33: 7,488,869 km (0.101 R)
• M34: 7,740,942 km (0.092 R)
• M35: 7,959,205 km (0.077 R)
• M36: 8,032,358 km (0.103 R)
• M37: 8,105,811 km (0.053 R)
• M38: 8,626,262 km (0.087 R)
• M39: 8,739,208 km (0.112 R)
• M40: 9,311,121 km (0.114 R)
• M41: 10,052,977 km (0.114 R)
• M42: 11,345,054 km (0.084 R)
• M43: 12,010,465 km (0.114 R)
• M44: 13,162,069 km (0.079 R)
• M45: 13,685,213 km (0.061 R)
• M46: 15,067,797 km (0.104 R)
• M47: 15,431,768 km (0.076 R)
• M48: 15,614,876 km (0.115 R)
• M49: 15,798,732 km (0.086 R)
• M50: 15,890,884 km (0.05 R)
• M51: 16,029,412 km (0.057 R)
• M52: 17,010,923 km (0.072 R)
• M53: 17,294,860 km (0.072 R)
• M54: 17,485,149 km (0.119 R)
• M55: 18,397,995 km (0.092 R)
• M56: 18,640,792 km (0.119 R)
• M57: 19,375,767 km (0.037 R)
• M58: 19,771,453 km (0.074 R)
• M59: 19,970,418 km (0.055 R)
• M60: 20,823,126 km (0.09 R)
• M61: 21,636,639 km (0.06 R)
• M62: 22,460,325 km (0.049 R)
• M63: 22,667,967 km (0.08 R)
• M64: 23,085,046 km (0.076 R)
• M65: 24,939,162 km (0.1 R)
• M66: 25,100,279 km (0.052 R)
• M67: 25,585,873 km (0.087 R)
• M68: 27,281,864 km (0.081 R)
• M69: 27,392,567 km (0.064 R)
• M70: 28,171,373 km (0.06 R)
• M71: 28,788,465 km (0.088 R)
• M72: 29,239,951 km (0.06 R)
• M73: 30,207,400 km (0.082 R)
• M74: 30,608,772 km (0.075 R)
• M75: 30,723,663 km (0.09 R)
• M76: 30,781,258 km (0.071 R)
• M77: 31,127,427 km (0.114 R)
• M78: 31,939,893 km (0.044 R)
• M79: 32,466,029 km (0.081 R)
• M80: 33,467,437 km (0.099 R)
• M81: 34,778,513 km (0.066 R)
• M82: 36,288,703 km (0.096 R)
• M83: 36,654,321 km (0.113 R)
• M84: 38,500,658 km (0.083 R)
• M85: 38,811,223 km (0.087 R)
• M86: 41,580,728 km (0.12 R)
• M87: 41,771,914 km (0.031 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.4

Radius: 7.3

Gravity: 13.84 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.35 AU - 16.99 AU

Year: 23124 Days

Day: 18 Hours

Environment

Temp: -200 °C

Axial Tilt: 90.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 79,966,868 km

• M1: 141,071 km (0.07 R)
• M2: 351,854 km (0.026 R)
• M3: 429,944 km (0.1 R)
• M4: 937,380 km (0.092 R)
• M5: 1,021,604 km (0.045 R)
• M6: 1,646,175 km (0.115 R)
• M7: 1,853,368 km (0.109 R)
• M8: 2,032,437 km (0.03 R)
• M9: 2,142,690 km (0.065 R)
• M10: 2,292,887 km (0.116 R)
• M11: 2,369,181 km (0.062 R)
• M12: 3,307,310 km (0.107 R)
• M13: 3,657,967 km (0.081 R)
• M14: 4,537,902 km (0.078 R)
• M15: 5,125,971 km (0.065 R)
• M16: 5,378,193 km (0.107 R)
• M17: 7,881,564 km (0.116 R)
• M18: 7,939,458 km (0.108 R)
• M19: 8,348,908 km (0.105 R)
• M20: 8,467,090 km (0.092 R)
• M21: 9,006,091 km (0.117 R)
• M22: 10,881,749 km (0.085 R)
• M23: 10,946,375 km (0.092 R)
• M24: 11,996,403 km (0.062 R)
• M25: 12,873,046 km (0.079 R)
• M26: 13,215,775 km (0.096 R)
• M27: 13,492,082 km (0.106 R)
• M28: 13,840,197 km (0.113 R)
• M29: 14,616,310 km (0.116 R)
• M30: 14,830,535 km (0.053 R)
• M31: 14,973,849 km (0.065 R)
• M32: 15,045,656 km (0.064 R)
• M33: 15,117,613 km (0.065 R)
• M34: 15,624,450 km (0.062 R)
• M35: 16,284,476 km (0.069 R)
• M36: 18,011,883 km (0.102 R)
• M37: 20,033,698 km (0.113 R)
• M38: 21,071,309 km (0.071 R)
• M39: 21,232,426 km (0.042 R)
• M40: 21,393,991 km (0.091 R)
• M41: 21,799,851 km (0.116 R)
• M42: 22,126,273 km (0.06 R)
• M43: 22,619,048 km (0.053 R)
• M44: 23,782,621 km (0.092 R)
• M45: 24,118,767 km (0.118 R)
• M46: 25,136,332 km (0.079 R)
• M47: 26,167,809 km (0.109 R)
• M48: 26,341,043 km (0.101 R)
• M49: 26,863,140 km (0.114 R)
• M50: 27,213,199 km (0.071 R)
• M51: 29,614,544 km (0.095 R)
• M52: 32,361,460 km (0.099 R)
• M53: 32,454,360 km (0.1 R)
• M54: 33,201,153 km (0.117 R)
• M55: 34,997,524 km (0.085 R)
• M56: 37,603,968 km (0.037 R)
• M57: 39,574,621 km (0.084 R)
• M58: 40,272,345 km (0.1 R)
• M59: 40,973,959 km (0.104 R)
• M60: 43,512,934 km (0.098 R)
• M61: 45,164,345 km (0.087 R)
• M62: 45,372,286 km (0.11 R)
• M63: 46,626,066 km (0.115 R)
• M64: 49,488,771 km (0.093 R)
• M65: 50,779,352 km (0.104 R)
• M66: 52,517,080 km (0.114 R)
• M67: 55,160,176 km (0.089 R)
• M68: 55,604,781 km (0.106 R)
• M69: 55,716,231 km (0.089 R)
• M70: 56,721,828 km (0.031 R)
• M71: 57,508,114 km (0.086 R)
• M72: 57,846,205 km (0.056 R)
• M73: 58,411,087 km (0.076 R)
• M74: 59,546,385 km (0.05 R)
• M75: 60,459,979 km (0.093 R)
• M76: 62,763,936 km (0.111 R)
• M77: 64,744,911 km (0.047 R)
• M78: 68,887,276 km (0.105 R)
• M79: 69,006,955 km (0.115 R)
• M80: 70,568,158 km (0.118 R)
• M81: 70,930,185 km (0.043 R)
• M82: 75,691,137 km (0.043 R)
• M83: 77,052,478 km (0.089 R)
• M84: 77,425,276 km (0.077 R)
• M85: 78,047,752 km (0.095 R)
• M86: 78,172,367 km (0.076 R)
• M87: 78,422,046 km (0.115 R)
• M88: 78,671,875 km (0.07 R)
• M89: 78,796,938 km (0.071 R)
• M90: 81,058,709 km (0.109 R)
• M91: 84,363,326 km (0.115 R)
• M92: 84,619,288 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.2

Radius: 6.1

Gravity: 13.25 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.24 AU - 19.12 AU

Year: 25395 Days

Day: 20.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,966,868 km

• M1: 96,042 km (0.096 R)
• M2: 1,078,301 km (0.108 R)
• M3: 1,492,538 km (0.098 R)
• M4: 1,749,697 km (0.097 R)
• M5: 2,161,390 km (0.089 R)
• M6: 2,415,108 km (0.067 R)
• M7: 2,990,461 km (0.084 R)
• M8: 3,110,589 km (0.082 R)
• M9: 3,564,319 km (0.119 R)
• M10: 3,648,991 km (0.05 R)
• M11: 4,126,956 km (0.068 R)
• M12: 4,487,039 km (0.044 R)
• M13: 4,670,745 km (0.096 R)
• M14: 4,717,120 km (0.089 R)
• M15: 4,810,170 km (0.033 R)
• M16: 5,874,409 km (0.11 R)
• M17: 6,176,896 km (0.092 R)
• M18: 6,640,201 km (0.092 R)
• M19: 6,692,410 km (0.106 R)
• M20: 7,929,435 km (0.083 R)
• M21: 8,040,287 km (0.092 R)
• M22: 8,888,208 km (0.102 R)
• M23: 8,945,653 km (0.049 R)
• M24: 9,410,454 km (0.087 R)
• M25: 9,586,680 km (0.038 R)
• M26: 10,423,830 km (0.093 R)
• M27: 10,545,453 km (0.053 R)
• M28: 10,851,231 km (0.029 R)
• M29: 11,596,977 km (0.09 R)
• M30: 11,912,628 km (0.025 R)
• M31: 12,039,786 km (0.12 R)
• M32: 12,617,084 km (0.099 R)
• M33: 13,466,651 km (0.1 R)
• M34: 13,532,773 km (0.08 R)
• M35: 13,931,900 km (0.116 R)
• M36: 14,065,790 km (0.078 R)
• M37: 14,200,129 km (0.098 R)
• M38: 14,605,539 km (0.109 R)
• M39: 15,083,355 km (0.082 R)
• M40: 15,566,406 km (0.033 R)
• M41: 18,642,587 km (0.098 R)
• M42: 18,938,043 km (0.109 R)
• M43: 19,086,444 km (0.108 R)
• M44: 19,235,145 km (0.065 R)
• M45: 19,608,541 km (0.063 R)
• M46: 20,666,946 km (0.028 R)
• M47: 23,631,976 km (0.042 R)
• M48: 24,031,851 km (0.116 R)
• M49: 24,192,519 km (0.109 R)
• M50: 24,838,482 km (0.074 R)
• M51: 25,490,131 km (0.088 R)
• M52: 29,946,801 km (0.085 R)
• M53: 30,814,319 km (0.065 R)
• M54: 31,251,145 km (0.066 R)
• M55: 32,840,622 km (0.077 R)
• M56: 33,286,723 km (0.05 R)
• M57: 34,727,949 km (0.08 R)
• M58: 36,373,525 km (0.119 R)
• M59: 36,835,185 km (0.113 R)
• M60: 37,857,536 km (0.104 R)
• M61: 38,512,925 km (0.087 R)
• M62: 39,550,535 km (0.117 R)
• M63: 42,329,466 km (0.114 R)
• M64: 42,523,494 km (0.104 R)
• M65: 44,973,009 km (0.104 R)
• M66: 45,071,894 km (0.115 R)
• M67: 46,065,224 km (0.099 R)
• M68: 46,264,637 km (0.06 R)
• M69: 48,376,959 km (0.056 R)
• M70: 48,884,545 km (0.076 R)
• M71: 49,189,874 km (0.044 R)
• M72: 49,495,802 km (0.091 R)
• M73: 50,007,277 km (0.104 R)
• M74: 51,552,025 km (0.096 R)
• M75: 51,862,889 km (0.048 R)
• M76: 55,216,873 km (0.102 R)
• M77: 57,885,550 km (0.08 R)
• M78: 59,724,108 km (0.082 R)
• M79: 61,581,814 km (0.109 R)
• M80: 62,904,409 km (0.115 R)
• M81: 63,791,374 km (0.104 R)
• M82: 65,017,778 km (0.084 R)
• M83: 67,154,335 km (0.078 R)
• M84: 67,720,413 km (0.093 R)
• M85: 68,060,748 km (0.094 R)
• M86: 68,174,293 km (0.081 R)
• M87: 69,085,344 km (0.052 R)
• M88: 74,050,647 km (0.116 R)
• M89: 74,869,695 km (0.06 R)
• M90: 76,280,852 km (0.092 R)
• M91: 77,938,396 km (0.046 R)
• M92: 78,057,177 km (0.052 R)
• M93: 79,368,402 km (0.062 R)
• M94: 79,487,931 km (0.098 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: 198 - 15,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit