🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.49 AU - 0.51 AU

Year: 129 Days

Day: 26.7 Hours

Environment

Temp: 236 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.61 AU - 0.73 AU

Year: 200 Days

Day: 44.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.14 AU - 2.44 AU

Year: 1266 Days

Day: 46.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,210,609 km

• M1: 1,429,707 km (0.053 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.7

Radius: 9.3

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.3 AU - 5.34 AU

Year: 3865 Days

Day: 14.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 81,210,609 km

• M1: 118,033 km (0.1 R)
• M2: 251,773 km (0.091 R)
• M3: 333,005 km (0.079 R)
• M4: 417,228 km (0.097 R)
• M5: 490,980 km (0.11 R)
• M6: 675,135 km (0.044 R)
• M7: 956,230 km (0.117 R)
• M8: 1,097,300 km (0.098 R)
• M9: 1,204,263 km (0.119 R)
• M10: 1,314,965 km (0.099 R)
• M11: 1,385,875 km (0.111 R)
• M12: 1,458,130 km (0.117 R)
• M13: 1,807,441 km (0.068 R)
• M14: 2,016,430 km (0.096 R)
• M15: 2,098,858 km (0.096 R)
• M16: 2,233,347 km (0.102 R)
• M17: 2,528,503 km (0.079 R)
• M18: 2,985,375 km (0.07 R)
• M19: 3,233,259 km (0.033 R)
• M20: 4,205,346 km (0.072 R)
• M21: 4,290,317 km (0.091 R)
• M22: 4,505,140 km (0.097 R)
• M23: 4,570,215 km (0.102 R)
• M24: 4,679,421 km (0.085 R)
• M25: 4,856,096 km (0.076 R)
• M26: 5,080,044 km (0.099 R)
• M27: 5,147,962 km (0.118 R)
• M28: 5,216,029 km (0.095 R)
• M29: 5,890,416 km (0.094 R)
• M30: 6,105,388 km (0.046 R)
• M31: 6,274,284 km (0.054 R)
• M32: 6,371,523 km (0.118 R)
• M33: 6,444,826 km (0.051 R)
• M34: 6,567,496 km (0.11 R)
• M35: 6,940,444 km (0.083 R)
• M36: 7,091,537 km (0.111 R)
• M37: 7,525,521 km (0.053 R)
• M38: 7,680,803 km (0.053 R)
• M39: 8,339,184 km (0.088 R)
• M40: 8,580,635 km (0.092 R)
• M41: 8,797,252 km (0.101 R)
• M42: 8,933,536 km (0.111 R)
• M43: 9,822,297 km (0.083 R)
• M44: 10,277,224 km (0.115 R)
• M45: 11,296,434 km (0.109 R)
• M46: 11,355,675 km (0.055 R)
• M47: 11,713,064 km (0.053 R)
• M48: 11,772,904 km (0.027 R)
• M49: 11,953,468 km (0.097 R)
• M50: 12,013,756 km (0.082 R)
• M51: 12,195,368 km (0.068 R)
• M52: 12,653,437 km (0.064 R)
• M53: 13,117,190 km (0.09 R)
• M54: 13,398,135 km (0.045 R)
• M55: 13,681,174 km (0.115 R)
• M56: 14,220,923 km (0.057 R)
• M57: 15,255,991 km (0.081 R)
• M58: 15,981,541 km (0.068 R)
• M59: 16,752,119 km (0.026 R)
• M60: 16,853,547 km (0.107 R)
• M61: 16,989,082 km (0.11 R)
• M62: 17,057,000 km (0.05 R)
• M63: 17,466,299 km (0.108 R)
• M64: 17,569,223 km (0.093 R)
• M65: 17,948,005 km (0.095 R)
• M66: 19,100,507 km (0.103 R)
• M67: 19,206,422 km (0.097 R)
• M68: 19,846,252 km (0.104 R)
• M69: 20,240,742 km (0.112 R)
• M70: 20,348,751 km (0.077 R)
• M71: 20,529,316 km (0.1 R)
• M72: 20,928,293 km (0.088 R)
• M73: 21,110,504 km (0.106 R)
• M74: 21,660,276 km (0.083 R)
• M75: 22,437,736 km (0.096 R)
• M76: 22,549,635 km (0.091 R)
• M77: 22,923,630 km (0.096 R)
• M78: 23,413,114 km (0.095 R)
• M79: 23,678,052 km (0.112 R)
• M80: 24,594,040 km (0.08 R)
• M81: 24,863,316 km (0.065 R)
• M82: 25,482,651 km (0.078 R)
• M83: 25,560,442 km (0.116 R)
• M84: 26,185,462 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.4

Radius: 10.3

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.88 AU - 5.04 AU

Year: 4035 Days

Day: 9.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 81,210,609 km

• M1: 130,150 km (0.107 R)
• M2: 220,358 km (0.076 R)
• M3: 294,259 km (0.066 R)
• M4: 389,104 km (0.085 R)
• M5: 533,017 km (0.076 R)
• M6: 686,355 km (0.101 R)
• M7: 790,326 km (0.032 R)
• M8: 945,309 km (0.06 R)
• M9: 1,222,514 km (0.1 R)
• M10: 1,312,123 km (0.074 R)
• M11: 1,417,290 km (0.044 R)
• M12: 1,498,073 km (0.119 R)
• M13: 1,566,738 km (0.057 R)
• M14: 1,808,189 km (0.113 R)
• M15: 2,521,023 km (0.094 R)
• M16: 2,653,268 km (0.1 R)
• M17: 2,907,734 km (0.079 R)
• M18: 3,046,710 km (0.091 R)
• M19: 3,152,326 km (0.041 R)
• M20: 3,568,956 km (0.081 R)
• M21: 4,119,177 km (0.097 R)
• M22: 4,216,715 km (0.059 R)
• M23: 4,295,404 km (0.099 R)
• M24: 4,900,677 km (0.032 R)
• M25: 5,361,737 km (0.093 R)
• M26: 5,468,401 km (0.092 R)
• M27: 5,554,270 km (0.117 R)
• M28: 5,836,711 km (0.117 R)
• M29: 6,168,219 km (0.072 R)
• M30: 6,438,094 km (0.119 R)
• M31: 6,642,893 km (0.115 R)
• M32: 6,734,747 km (0.096 R)
• M33: 6,849,937 km (0.08 R)
• M34: 7,176,359 km (0.041 R)
• M35: 7,270,457 km (0.041 R)
• M36: 7,723,588 km (0.113 R)
• M37: 7,795,994 km (0.093 R)
• M38: 7,990,022 km (0.115 R)
• M39: 8,284,281 km (0.107 R)
• M40: 8,832,857 km (0.084 R)
• M41: 9,239,314 km (0.12 R)
• M42: 10,334,969 km (0.106 R)
• M43: 10,494,889 km (0.113 R)
• M44: 11,526,666 km (0.088 R)
• M45: 12,335,691 km (0.071 R)
• M46: 13,452,439 km (0.095 R)
• M47: 13,802,498 km (0.052 R)
• M48: 14,363,041 km (0.094 R)
• M49: 14,870,776 km (0.111 R)
• M50: 15,354,127 km (0.053 R)
• M51: 15,965,683 km (0.116 R)
• M52: 16,088,952 km (0.052 R)
• M53: 16,741,199 km (0.086 R)
• M54: 16,834,996 km (0.068 R)
• M55: 17,149,302 km (0.106 R)
• M56: 17,624,275 km (0.115 R)
• M57: 17,783,596 km (0.088 R)
• M58: 17,975,381 km (0.108 R)
• M59: 18,361,044 km (0.087 R)
• M60: 18,846,938 km (0.088 R)
• M61: 18,912,013 km (0.069 R)
• M62: 19,238,735 km (0.119 R)
• M63: 19,468,517 km (0.102 R)
• M64: 20,130,039 km (0.068 R)
• M65: 20,933,529 km (0.116 R)
• M66: 21,034,807 km (0.102 R)
• M67: 21,237,662 km (0.095 R)
• M68: 21,441,115 km (0.104 R)
• M69: 21,884,373 km (0.106 R)
• M70: 22,055,663 km (0.083 R)
• M71: 22,227,401 km (0.106 R)
• M72: 22,883,837 km (0.063 R)
• M73: 22,953,400 km (0.105 R)
• M74: 23,127,382 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.6

Radius: 8.3

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.41 AU - 9.29 AU

Year: 9616 Days

Day: 10.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 81,210,609 km

• M1: 404,213 km (0.083 R)
• M2: 1,060,200 km (0.083 R)
• M3: 1,521,710 km (0.108 R)
• M4: 1,583,493 km (0.114 R)
• M5: 1,667,268 km (0.098 R)
• M6: 1,839,455 km (0.076 R)
• M7: 2,247,858 km (0.052 R)
• M8: 2,414,360 km (0.114 R)
• M9: 2,486,915 km (0.028 R)
• M10: 2,989,564 km (0.106 R)
• M11: 3,067,654 km (0.063 R)
• M12: 3,279,335 km (0.108 R)
• M13: 3,801,282 km (0.054 R)
• M14: 3,886,104 km (0.057 R)
• M15: 3,971,524 km (0.075 R)
• M16: 4,290,168 km (0.075 R)
• M17: 4,768,432 km (0.04 R)
• M18: 4,982,955 km (0.119 R)
• M19: 6,810,892 km (0.099 R)
• M20: 7,367,845 km (0.112 R)
• M21: 7,473,910 km (0.101 R)
• M22: 7,544,819 km (0.102 R)
• M23: 7,795,096 km (0.081 R)
• M24: 7,975,511 km (0.097 R)
• M25: 8,084,419 km (0.091 R)
• M26: 8,710,934 km (0.116 R)
• M27: 8,823,133 km (0.108 R)
• M28: 8,935,780 km (0.084 R)
• M29: 9,391,306 km (0.085 R)
• M30: 9,467,900 km (0.09 R)
• M31: 9,932,251 km (0.05 R)
• M32: 10,088,731 km (0.109 R)
• M33: 10,285,452 km (0.103 R)
• M34: 10,722,577 km (0.118 R)
• M35: 11,574,088 km (0.047 R)
• M36: 12,615,888 km (0.064 R)
• M37: 14,212,097 km (0.112 R)
• M38: 14,521,166 km (0.115 R)
• M39: 14,966,669 km (0.107 R)
• M40: 15,326,152 km (0.103 R)
• M41: 16,375,881 km (0.111 R)
• M42: 16,699,910 km (0.116 R)
• M43: 17,401,524 km (0.058 R)
• M44: 17,969,547 km (0.109 R)
• M45: 18,064,840 km (0.066 R)
• M46: 18,399,790 km (0.107 R)
• M47: 18,543,853 km (0.097 R)
• M48: 19,124,143 km (0.089 R)
• M49: 19,270,151 km (0.114 R)
• M50: 20,153,975 km (0.119 R)
• M51: 20,600,824 km (0.102 R)
• M52: 20,750,421 km (0.11 R)
• M53: 20,900,468 km (0.109 R)
• M54: 21,403,267 km (0.116 R)
• M55: 21,554,809 km (0.074 R)
• M56: 21,960,818 km (0.073 R)
• M57: 22,215,882 km (0.117 R)
• M58: 23,038,670 km (0.057 R)
• M59: 23,976,200 km (0.065 R)
• M60: 24,819,932 km (0.081 R)
• M61: 25,032,361 km (0.05 R)
• M62: 25,512,570 km (0.06 R)
• M63: 26,536,418 km (0.056 R)
• M64: 26,590,722 km (0.104 R)
• M65: 26,971,598 km (0.093 R)
• M66: 27,904,042 km (0.12 R)
• M67: 29,070,307 km (0.098 R)
• M68: 29,294,405 km (0.069 R)
• M69: 29,518,951 km (0.062 R)
• M70: 30,252,579 km (0.112 R)
• M71: 31,049,487 km (0.1 R)
• M72: 32,084,106 km (0.12 R)
• M73: 32,838,528 km (0.074 R)
• M74: 33,481,350 km (0.114 R)
• M75: 33,716,069 km (0.059 R)
• M76: 34,010,328 km (0.063 R)
• M77: 34,128,211 km (0.077 R)
• M78: 35,136,201 km (0.057 R)
• M79: 35,673,856 km (0.086 R)
• M80: 35,913,662 km (0.119 R)
• M81: 37,181,354 km (0.066 R)
• M82: 37,546,223 km (0.094 R)
• M83: 37,912,289 km (0.085 R)
• M84: 38,095,846 km (0.114 R)
• M85: 38,463,707 km (0.079 R)
• M86: 38,832,765 km (0.097 R)
• M87: 40,758,089 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.1

Radius: 12

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.46 AU - 11.38 AU

Year: 10560 Days

Day: 5.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 81,210,609 km

• M1: 153,637 km (0.052 R)
• M2: 299,196 km (0.056 R)
• M3: 418,126 km (0.055 R)
• M4: 1,061,696 km (0.025 R)
• M5: 1,222,514 km (0.059 R)
• M6: 1,306,139 km (0.03 R)
• M7: 1,777,821 km (0.082 R)
• M8: 2,730,012 km (0.075 R)
• M9: 2,841,462 km (0.056 R)
• M10: 3,068,851 km (0.045 R)
• M11: 3,184,789 km (0.036 R)
• M12: 3,725,137 km (0.086 R)
• M13: 4,958,272 km (0.087 R)
• M14: 5,619,195 km (0.079 R)
• M15: 5,905,675 km (0.103 R)
• M16: 6,344,595 km (0.105 R)
• M17: 6,643,193 km (0.061 R)
• M18: 7,923,002 km (0.084 R)
• M19: 8,570,612 km (0.12 R)
• M20: 9,959,777 km (0.116 R)
• M21: 10,263,461 km (0.114 R)
• M22: 10,350,677 km (0.087 R)
• M23: 10,438,341 km (0.08 R)
• M24: 11,508,265 km (0.076 R)
• M25: 11,964,389 km (0.107 R)
• M26: 12,056,392 km (0.05 R)
• M27: 12,194,770 km (0.09 R)
• M28: 13,320,643 km (0.118 R)
• M29: 14,138,196 km (0.03 R)
• M30: 14,235,434 km (0.089 R)
• M31: 15,071,237 km (0.119 R)
• M32: 15,570,146 km (0.049 R)
• M33: 16,379,920 km (0.088 R)
• M34: 16,635,882 km (0.106 R)
• M35: 16,841,429 km (0.096 R)
• M36: 17,829,822 km (0.099 R)
• M37: 18,304,646 km (0.105 R)
• M38: 18,463,818 km (0.092 R)
• M39: 19,374,570 km (0.097 R)
• M40: 19,699,496 km (0.072 R)
• M41: 20,299,833 km (0.049 R)
• M42: 20,906,302 km (0.036 R)
• M43: 21,128,306 km (0.077 R)
• M44: 21,518,607 km (0.094 R)
• M45: 21,967,699 km (0.094 R)
• M46: 22,249,991 km (0.082 R)
• M47: 23,736,993 km (0.069 R)
• M48: 24,026,764 km (0.11 R)
• M49: 24,844,018 km (0.118 R)
• M50: 25,197,069 km (0.088 R)
• M51: 27,168,469 km (0.087 R)
• M52: 28,879,719 km (0.054 R)
• M53: 29,998,263 km (0.071 R)
• M54: 30,751,787 km (0.049 R)
• M55: 31,511,595 km (0.118 R)
• M56: 32,213,508 km (0.112 R)
• M57: 32,469,919 km (0.098 R)
• M58: 32,662,750 km (0.077 R)
• M59: 34,743,208 km (0.118 R)
• M60: 35,204,119 km (0.072 R)
• M61: 35,865,940 km (0.072 R)
• M62: 36,598,670 km (0.101 R)
• M63: 36,933,321 km (0.114 R)
• M64: 37,134,679 km (0.094 R)
• M65: 37,336,337 km (0.072 R)
• M66: 39,031,132 km (0.103 R)
• M67: 39,853,471 km (0.059 R)
• M68: 41,585,216 km (0.12 R)
• M69: 44,835,080 km (0.09 R)
• M70: 45,121,560 km (0.093 R)
• M71: 45,336,831 km (0.049 R)
• M72: 46,562,936 km (0.107 R)
• M73: 46,925,561 km (0.072 R)
• M74: 47,799,960 km (0.057 R)
• M75: 48,459,238 km (0.112 R)
• M76: 48,679,596 km (0.07 R)
• M77: 48,826,800 km (0.048 R)

Asteroid Belt

Center: 14.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.7

Radius: 3.8

Gravity: 24.7 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 18.92 AU - 19.34 AU

Year: 30561 Days

Day: 17.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,210,609 km

• M1: 60,587 km (0.104 R)
• M2: 84,972 km (0.046 R)
• M3: 243,246 km (0.11 R)
• M4: 312,061 km (0.1 R)
• M5: 349,012 km (0.097 R)
• M6: 771,027 km (0.118 R)
• M7: 1,151,754 km (0.102 R)
• M8: 1,781,411 km (0.089 R)
• M9: 2,423,785 km (0.107 R)
• M10: 2,769,356 km (0.111 R)
• M11: 3,379,117 km (0.089 R)
• M12: 3,505,826 km (0.109 R)
• M13: 4,528,627 km (0.112 R)
• M14: 4,621,677 km (0.116 R)
• M15: 5,193,140 km (0.082 R)
• M16: 5,938,138 km (0.088 R)
• M17: 6,453,203 km (0.052 R)
• M18: 6,822,261 km (0.091 R)
• M19: 8,138,573 km (0.114 R)
• M20: 8,251,669 km (0.119 R)
• M21: 8,999,957 km (0.047 R)
• M22: 9,352,560 km (0.087 R)
• M23: 9,829,627 km (0.098 R)
• M24: 9,889,915 km (0.058 R)
• M25: 11,056,779 km (0.071 R)
• M26: 11,624,503 km (0.066 R)
• M27: 12,788,075 km (0.113 R)
• M28: 13,718,574 km (0.091 R)
• M29: 14,396,401 km (0.087 R)
• M30: 14,808,244 km (0.048 R)
• M31: 15,085,150 km (0.108 R)
• M32: 16,067,111 km (0.091 R)
• M33: 17,432,640 km (0.098 R)
• M34: 17,505,494 km (0.111 R)
• M35: 17,724,805 km (0.063 R)
• M36: 18,092,366 km (0.075 R)
• M37: 19,587,298 km (0.097 R)
• M38: 20,811,607 km (0.053 R)
• M39: 21,199,215 km (0.109 R)
• M40: 22,060,300 km (0.095 R)
• M41: 22,853,020 km (0.085 R)
• M42: 23,012,790 km (0.101 R)
• M43: 23,655,163 km (0.077 R)
• M44: 24,466,283 km (0.112 R)
• M45: 24,629,644 km (0.12 R)
• M46: 26,954,096 km (0.053 R)
• M47: 27,207,365 km (0.067 R)
• M48: 27,461,232 km (0.088 R)
• M49: 27,971,511 km (0.095 R)
• M50: 28,656,819 km (0.105 R)
• M51: 29,001,492 km (0.104 R)
• M52: 29,607,962 km (0.097 R)
• M53: 30,306,285 km (0.102 R)
• M54: 31,009,993 km (0.065 R)
• M55: 31,186,668 km (0.082 R)
• M56: 31,275,230 km (0.045 R)
• M57: 34,242,354 km (0.074 R)
• M58: 34,425,163 km (0.076 R)
• M59: 34,608,121 km (0.111 R)
• M60: 34,699,825 km (0.062 R)
• M61: 36,456,104 km (0.111 R)
• M62: 37,204,242 km (0.087 R)
• M63: 37,391,988 km (0.095 R)
• M64: 37,674,279 km (0.089 R)
• M65: 37,957,318 km (0.113 R)
• M66: 40,536,086 km (0.119 R)
• M67: 40,922,946 km (0.09 R)
• M68: 45,158,062 km (0.05 R)
• M69: 49,426,688 km (0.1 R)
• M70: 49,943,399 km (0.111 R)
• M71: 50,669,846 km (0.085 R)
• M72: 51,190,895 km (0.035 R)
• M73: 52,028,045 km (0.057 R)
• M74: 52,343,248 km (0.1 R)
• M75: 52,659,049 km (0.066 R)
• M76: 53,504,127 km (0.037 R)
• M77: 54,247,329 km (0.084 R)
• M78: 57,037,479 km (0.106 R)
• M79: 57,579,472 km (0.08 R)
• M80: 58,232,018 km (0.114 R)
• M81: 58,777,602 km (0.108 R)
• M82: 59,874,005 km (0.043 R)
• M83: 64,213,839 km (0.109 R)
• M84: 65,909,830 km (0.077 R)
• M85: 67,162,862 km (0.099 R)
• M86: 68,079,149 km (0.088 R)
• M87: 70,155,866 km (0.053 R)
• M88: 70,736,306 km (0.076 R)
• M89: 70,968,931 km (0.079 R)
• M90: 72,487,499 km (0.108 R)
• M91: 74,016,538 km (0.031 R)
• M92: 74,962,895 km (0.061 R)
• M93: 75,556,349 km (0.057 R)
• M94: 78,908,538 km (0.054 R)
• M95: 79,875,090 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 14,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit