🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.48 AU - 0.6 AU

Year: 260 Days

Day: 36.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,544,700 km

• M1: 71,807 km (0.071 R)
• M2: 122,820 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.2

Radius: 10.8

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.58 AU - 0.88 AU

Year: 409 Days

Day: 11.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,544,700 km

• M1: 144,063 km (0.049 R)
• M2: 249,380 km (0.089 R)
• M3: 344,673 km (0.112 R)
• M4: 428,747 km (0.112 R)
• M5: 514,766 km (0.054 R)
• M6: 625,618 km (0.086 R)
• M7: 715,527 km (0.118 R)
• M8: 847,771 km (0.056 R)
• M9: 991,834 km (0.102 R)
• M10: 1,070,223 km (0.072 R)
• M11: 1,210,396 km (0.083 R)
• M12: 1,325,736 km (0.055 R)
• M13: 1,398,890 km (0.113 R)
• M14: 1,469,949 km (0.047 R)
• M15: 1,560,605 km (0.117 R)
• M16: 1,679,386 km (0.092 R)
• M17: 1,782,010 km (0.106 R)
• M18: 1,886,878 km (0.11 R)
• M19: 2,176,948 km (0.087 R)
• M20: 2,310,390 km (0.081 R)
• M21: 2,408,077 km (0.118 R)
• M22: 2,511,599 km (0.097 R)
• M23: 2,647,583 km (0.114 R)
• M24: 2,785,961 km (0.082 R)
• M25: 2,991,209 km (0.085 R)
• M26: 3,093,385 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802

Radius: 11.5

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.01 AU - 2.11 AU

Year: 1940 Days

Day: 10.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 41,544,700 km

• M1: 152,889 km (0.072 R)
• M2: 308,620 km (0.109 R)
• M3: 408,402 km (0.099 R)
• M4: 558,898 km (0.027 R)
• M5: 689,796 km (0.068 R)
• M6: 1,382,284 km (0.07 R)
• M7: 1,533,079 km (0.026 R)
• M8: 1,700,928 km (0.084 R)
• M9: 1,982,321 km (0.072 R)
• M10: 2,805,110 km (0.085 R)
• M11: 3,040,128 km (0.079 R)
• M12: 3,238,495 km (0.112 R)
• M13: 3,441,349 km (0.096 R)
• M14: 3,648,393 km (0.076 R)
• M15: 3,723,341 km (0.113 R)
• M16: 4,012,963 km (0.107 R)
• M17: 4,262,492 km (0.097 R)
• M18: 4,389,351 km (0.116 R)
• M19: 5,192,991 km (0.092 R)
• M20: 5,379,689 km (0.106 R)
• M21: 5,620,542 km (0.118 R)
• M22: 6,059,611 km (0.118 R)
• M23: 6,148,772 km (0.116 R)
• M24: 6,274,284 km (0.063 R)
• M25: 6,473,249 km (0.118 R)
• M26: 6,582,755 km (0.097 R)
• M27: 6,674,459 km (0.095 R)
• M28: 6,821,962 km (0.08 R)
• M29: 7,064,161 km (0.076 R)
• M30: 7,158,109 km (0.071 R)
• M31: 7,252,505 km (0.104 R)
• M32: 7,846,558 km (0.067 R)
• M33: 8,120,023 km (0.109 R)
• M34: 8,576,147 km (0.058 R)
• M35: 8,716,769 km (0.066 R)
• M36: 8,797,402 km (0.074 R)
• M37: 9,183,813 km (0.12 R)
• M38: 9,784,299 km (0.072 R)
• M39: 9,910,111 km (0.087 R)
• M40: 10,526,005 km (0.105 R)
• M41: 10,633,417 km (0.062 R)
• M42: 10,914,511 km (0.069 R)
• M43: 11,750,165 km (0.114 R)
• M44: 12,175,771 km (0.079 R)
• M45: 12,379,224 km (0.044 R)
• M46: 12,652,090 km (0.119 R)
• M47: 12,835,198 km (0.079 R)
• M48: 13,111,356 km (0.094 R)
• M49: 13,250,183 km (0.088 R)
• M50: 13,366,271 km (0.049 R)
• M51: 13,506,145 km (0.112 R)
• M52: 13,857,700 km (0.106 R)
• M53: 14,188,460 km (0.119 R)
• M54: 14,378,749 km (0.086 R)
• M55: 14,617,657 km (0.104 R)
• M56: 14,761,719 km (0.117 R)
• M57: 15,026,957 km (0.1 R)
• M58: 15,293,839 km (0.093 R)
• M59: 15,415,761 km (0.053 R)
• M60: 15,513,449 km (0.063 R)
• M61: 15,930,827 km (0.107 R)
• M62: 16,252,612 km (0.111 R)
• M63: 16,501,692 km (0.063 R)
• M64: 16,726,837 km (0.068 R)
• M65: 16,827,217 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.7

Radius: 8.8

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.35 AU - 3.71 AU

Year: 3460 Days

Day: 5.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 52 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,544,700 km

• M1: 112,348 km (0.105 R)
• M2: 315,352 km (0.081 R)
• M3: 385,514 km (0.065 R)
• M4: 484,099 km (0.098 R)
• M5: 709,244 km (0.073 R)
• M6: 843,582 km (0.11 R)
• M7: 928,404 km (0.092 R)
• M8: 1,127,669 km (0.047 R)
• M9: 1,211,444 km (0.062 R)
• M10: 1,351,916 km (0.096 R)
• M11: 1,441,226 km (0.091 R)
• M12: 1,818,213 km (0.12 R)
• M13: 1,942,379 km (0.118 R)
• M14: 2,005,509 km (0.049 R)
• M15: 2,318,169 km (0.056 R)
• M16: 2,385,338 km (0.118 R)
• M17: 2,480,482 km (0.116 R)
• M18: 2,844,903 km (0.111 R)
• M19: 3,048,206 km (0.08 R)
• M20: 3,211,268 km (0.106 R)
• M21: 3,392,431 km (0.083 R)
• M22: 3,453,616 km (0.038 R)
• M23: 3,546,068 km (0.077 R)
• M24: 3,733,514 km (0.12 R)
• M25: 4,004,735 km (0.1 R)
• M26: 4,298,844 km (0.11 R)
• M27: 4,398,477 km (0.081 R)
• M28: 4,549,271 km (0.112 R)
• M29: 4,736,119 km (0.036 R)
• M30: 4,925,360 km (0.11 R)
• M31: 5,099,642 km (0.05 R)
• M32: 5,258,216 km (0.089 R)
• M33: 5,364,879 km (0.111 R)
• M34: 5,616,502 km (0.097 R)
• M35: 5,872,016 km (0.063 R)
• M36: 5,964,318 km (0.043 R)
• M37: 6,094,168 km (0.099 R)
• M38: 6,187,518 km (0.065 R)
• M39: 6,546,702 km (0.095 R)
• M40: 6,623,147 km (0.113 R)
• M41: 7,186,532 km (0.109 R)
• M42: 7,245,773 km (0.038 R)
• M43: 7,524,025 km (0.108 R)
• M44: 8,029,666 km (0.089 R)
• M45: 8,111,645 km (0.078 R)
• M46: 8,173,280 km (0.105 R)
• M47: 8,255,708 km (0.094 R)
• M48: 8,379,874 km (0.103 R)
• M49: 9,073,709 km (0.045 R)
• M50: 9,266,242 km (0.073 R)
• M51: 9,352,260 km (0.086 R)
• M52: 9,589,972 km (0.111 R)
• M53: 9,983,563 km (0.081 R)
• M54: 10,049,536 km (0.089 R)
• M55: 10,182,229 km (0.105 R)
• M56: 10,270,941 km (0.105 R)
• M57: 10,471,552 km (0.094 R)
• M58: 10,651,069 km (0.104 R)
• M59: 10,854,074 km (0.103 R)
• M60: 11,609,692 km (0.03 R)
• M61: 11,725,631 km (0.091 R)
• M62: 12,405,852 km (0.12 R)
• M63: 12,882,471 km (0.102 R)
• M64: 13,074,704 km (0.107 R)
• M65: 13,147,110 km (0.025 R)
• M66: 13,510,932 km (0.075 R)
• M67: 13,730,841 km (0.074 R)
• M68: 13,878,194 km (0.12 R)
• M69: 14,050,531 km (0.094 R)
• M70: 14,797,773 km (0.081 R)
• M71: 14,873,170 km (0.074 R)
• M72: 15,201,537 km (0.047 R)
• M73: 15,711,367 km (0.073 R)
• M74: 16,434,672 km (0.099 R)
• M75: 16,512,763 km (0.113 R)
• M76: 16,984,145 km (0.089 R)
• M77: 17,089,462 km (0.114 R)
• M78: 17,380,281 km (0.112 R)
• M79: 17,646,266 km (0.102 R)
• M80: 17,886,669 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.1

Radius: 11.9

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.15 AU - 4.26 AU

Year: 4669 Days

Day: 9.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,544,700 km

• M1: 153,188 km (0.12 R)
• M2: 266,434 km (0.06 R)
• M3: 393,442 km (0.085 R)
• M4: 640,129 km (0.05 R)
• M5: 855,849 km (0.097 R)
• M6: 1,022,950 km (0.042 R)
• M7: 1,423,723 km (0.051 R)
• M8: 1,746,705 km (0.097 R)
• M9: 2,018,374 km (0.043 R)
• M10: 2,130,872 km (0.052 R)
• M11: 2,602,554 km (0.115 R)
• M12: 2,892,774 km (0.094 R)
• M13: 3,063,465 km (0.099 R)
• M14: 4,204,448 km (0.105 R)
• M15: 5,023,347 km (0.039 R)
• M16: 5,307,284 km (0.095 R)
• M17: 5,729,898 km (0.096 R)
• M18: 5,837,159 km (0.059 R)
• M19: 5,999,473 km (0.069 R)
• M20: 6,328,588 km (0.11 R)
• M21: 6,607,289 km (0.051 R)
• M22: 6,975,898 km (0.07 R)
• M23: 7,119,363 km (0.105 R)
• M24: 7,380,261 km (0.108 R)
• M25: 7,703,393 km (0.111 R)
• M26: 8,031,311 km (0.032 R)
• M27: 8,151,588 km (0.084 R)
• M28: 8,302,831 km (0.03 R)
• M29: 8,824,330 km (0.062 R)
• M30: 8,948,496 km (0.063 R)
• M31: 9,261,754 km (0.099 R)
• M32: 9,834,564 km (0.082 R)
• M33: 10,418,893 km (0.097 R)
• M34: 10,682,186 km (0.108 R)
• M35: 10,914,511 km (0.081 R)
• M36: 11,316,481 km (0.064 R)
• M37: 11,587,253 km (0.091 R)
• M38: 11,894,377 km (0.115 R)
• M39: 12,031,858 km (0.118 R)
• M40: 12,412,285 km (0.094 R)
• M41: 12,586,716 km (0.061 R)
• M42: 12,726,740 km (0.109 R)
• M43: 12,867,212 km (0.075 R)
• M44: 13,363,129 km (0.088 R)
• M45: 14,046,342 km (0.091 R)
• M46: 14,227,954 km (0.104 R)
• M47: 14,483,617 km (0.115 R)
• M48: 14,630,522 km (0.06 R)
• M49: 14,777,726 km (0.086 R)
• M50: 14,925,529 km (0.094 R)
• M51: 16,353,740 km (0.115 R)
• M52: 16,506,629 km (0.113 R)
• M53: 17,122,972 km (0.116 R)
• M54: 18,417,891 km (0.041 R)
• M55: 19,379,357 km (0.088 R)
• M56: 19,662,845 km (0.075 R)
• M57: 20,810,560 km (0.108 R)
• M58: 22,106,526 km (0.098 R)
• M59: 22,360,394 km (0.087 R)
• M60: 22,487,702 km (0.106 R)
• M61: 22,999,326 km (0.031 R)
• M62: 23,299,420 km (0.066 R)
• M63: 23,385,438 km (0.078 R)
• M64: 23,687,327 km (0.073 R)
• M65: 25,658,728 km (0.035 R)
• M66: 25,925,461 km (0.108 R)
• M67: 26,596,557 km (0.11 R)
• M68: 27,182,831 km (0.092 R)
• M69: 27,409,471 km (0.1 R)
• M70: 27,773,293 km (0.104 R)
• M71: 28,230,465 km (0.047 R)
• M72: 28,322,168 km (0.112 R)
• M73: 28,505,874 km (0.054 R)
• M74: 29,570,114 km (0.085 R)
• M75: 29,943,360 km (0.084 R)
• M76: 30,506,147 km (0.076 R)
• M77: 31,025,102 km (0.103 R)
• M78: 31,214,493 km (0.109 R)
• M79: 31,356,761 km (0.072 R)
• M80: 31,546,900 km (0.06 R)
• M81: 31,642,044 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.3

Radius: 5.8

Gravity: 25.78 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.37 AU - 9.95 AU

Year: 18187 Days

Day: 18.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 41,544,700 km

• M1: 149,299 km (0.081 R)
• M2: 258,505 km (0.084 R)
• M3: 377,286 km (0.101 R)
• M4: 784,491 km (0.111 R)
• M5: 1,563,447 km (0.078 R)
• M6: 1,753,586 km (0.105 R)
• M7: 1,917,845 km (0.113 R)
• M8: 3,082,315 km (0.099 R)
• M9: 3,442,546 km (0.036 R)
• M10: 3,816,092 km (0.047 R)
• M11: 3,858,428 km (0.096 R)
• M12: 4,691,539 km (0.037 R)
• M13: 5,434,891 km (0.099 R)
• M14: 6,065,446 km (0.082 R)
• M15: 6,718,889 km (0.048 R)
• M16: 6,821,364 km (0.085 R)
• M17: 7,080,018 km (0.069 R)
• M18: 8,586,469 km (0.115 R)
• M19: 10,423,680 km (0.069 R)
• M20: 10,483,071 km (0.086 R)
• M21: 10,602,001 km (0.076 R)
• M22: 10,841,358 km (0.065 R)
• M23: 11,082,509 km (0.096 R)
• M24: 13,073,956 km (0.108 R)
• M25: 13,524,096 km (0.072 R)
• M26: 13,653,648 km (0.047 R)
• M27: 15,038,775 km (0.078 R)
• M28: 15,781,977 km (0.063 R)
• M29: 16,398,769 km (0.103 R)
• M30: 17,233,675 km (0.038 R)
• M31: 17,726,899 km (0.11 R)
• M32: 19,307,400 km (0.11 R)
• M33: 19,966,828 km (0.11 R)
• M34: 20,114,481 km (0.099 R)
• M35: 21,007,281 km (0.049 R)
• M36: 21,534,165 km (0.09 R)
• M37: 22,985,862 km (0.117 R)
• M38: 25,421,465 km (0.117 R)
• M39: 25,501,351 km (0.075 R)
• M40: 25,741,605 km (0.058 R)
• M41: 26,305,140 km (0.091 R)
• M42: 26,872,864 km (0.077 R)
• M43: 27,198,987 km (0.064 R)
• M44: 27,362,647 km (0.111 R)
• M45: 29,099,778 km (0.077 R)
• M46: 29,434,727 km (0.112 R)
• M47: 29,939,471 km (0.051 R)
• M48: 30,447,206 km (0.1 R)
• M49: 31,299,614 km (0.119 R)
• M50: 31,814,830 km (0.082 R)
• M51: 31,900,998 km (0.052 R)
• M52: 32,506,121 km (0.103 R)
• M53: 33,552,259 km (0.111 R)
• M54: 35,320,356 km (0.081 R)
• M55: 35,946,424 km (0.094 R)
• M56: 36,215,700 km (0.117 R)
• M57: 36,666,289 km (0.114 R)
• M58: 36,756,496 km (0.096 R)
• M59: 40,616,121 km (0.104 R)
• M60: 40,803,118 km (0.085 R)
• M61: 40,896,767 km (0.088 R)
• M62: 41,178,011 km (0.074 R)
• M63: 47,033,720 km (0.036 R)
• M64: 47,623,585 km (0.078 R)
• M65: 47,919,489 km (0.114 R)
• M66: 49,607,552 km (0.051 R)
• M67: 50,007,427 km (0.108 R)
• M68: 50,308,268 km (0.111 R)
• M69: 51,314,912 km (0.076 R)
• M70: 51,820,702 km (0.072 R)
• M71: 54,684,006 km (0.1 R)
• M72: 55,822,745 km (0.03 R)
• M73: 56,238,776 km (0.077 R)
• M74: 56,864,843 km (0.074 R)
• M75: 57,178,700 km (0.101 R)
• M76: 57,283,418 km (0.086 R)
• M77: 57,598,023 km (0.11 R)
• M78: 58,334,493 km (0.078 R)
• M79: 58,545,426 km (0.085 R)
• M80: 59,073,955 km (0.034 R)
• M81: 59,391,851 km (0.11 R)
• M82: 59,497,916 km (0.096 R)
• M83: 61,632,827 km (0.081 R)
• M84: 62,062,771 km (0.079 R)
• M85: 62,925,801 km (0.087 R)
• M86: 63,358,737 km (0.116 R)
• M87: 63,901,329 km (0.1 R)
• M88: 64,336,509 km (0.054 R)
• M89: 64,991,149 km (0.069 R)
• M90: 66,527,220 km (0.088 R)
• M91: 67,299,744 km (0.115 R)
• M92: 68,408,563 km (0.042 R)
• M93: 72,223,159 km (0.069 R)
• M94: 72,449,650 km (0.055 R)
• M95: 72,903,530 km (0.105 R)
• M96: 75,991,081 km (0.103 R)
• M97: 76,106,271 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.5

Radius: 5.5

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 10.67 AU - 10.91 AU

Year: 23251 Days

Day: 18.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,544,700 km

• M1: 252,372 km (0.114 R)
• M2: 328,367 km (0.058 R)
• M3: 464,352 km (0.094 R)
• M4: 803,939 km (0.099 R)
• M5: 1,114,504 km (0.053 R)
• M6: 1,151,156 km (0.046 R)
• M7: 1,225,805 km (0.055 R)
• M8: 1,685,968 km (0.036 R)
• M9: 1,749,547 km (0.046 R)
• M10: 1,835,865 km (0.112 R)
• M11: 1,923,380 km (0.107 R)
• M12: 2,080,158 km (0.091 R)
• M13: 2,125,786 km (0.105 R)
• M14: 2,217,788 km (0.104 R)
• M15: 2,975,651 km (0.084 R)
• M16: 3,027,113 km (0.119 R)
• M17: 3,342,016 km (0.083 R)
• M18: 3,833,894 km (0.118 R)
• M19: 4,232,124 km (0.098 R)
• M20: 4,884,221 km (0.102 R)
• M21: 5,315,212 km (0.032 R)
• M22: 5,726,457 km (0.094 R)
• M23: 7,020,478 km (0.103 R)
• M24: 7,123,551 km (0.112 R)
• M25: 7,296,636 km (0.04 R)
• M26: 8,182,555 km (0.046 R)
• M27: 8,218,757 km (0.052 R)
• M28: 8,254,960 km (0.076 R)
• M29: 8,546,377 km (0.091 R)
• M30: 9,440,972 km (0.045 R)
• M31: 9,516,968 km (0.104 R)
• M32: 9,745,852 km (0.088 R)
• M33: 10,209,007 km (0.109 R)
• M34: 10,247,903 km (0.094 R)
• M35: 10,482,622 km (0.111 R)
• M36: 11,237,194 km (0.068 R)
• M37: 11,926,989 km (0.115 R)
• M38: 13,008,432 km (0.094 R)
• M39: 13,775,421 km (0.069 R)
• M40: 14,077,608 km (0.084 R)
• M41: 14,120,992 km (0.064 R)
• M42: 14,425,573 km (0.049 R)
• M43: 14,997,187 km (0.086 R)
• M44: 16,117,226 km (0.042 R)
• M45: 17,310,269 km (0.106 R)
• M46: 18,389,169 km (0.11 R)
• M47: 18,626,580 km (0.082 R)
• M48: 18,721,725 km (0.062 R)
• M49: 18,864,890 km (0.038 R)
• M50: 19,974,756 km (0.056 R)
• M51: 20,463,792 km (0.062 R)
• M52: 20,611,295 km (0.071 R)
• M53: 20,956,867 km (0.061 R)
• M54: 22,307,436 km (0.089 R)
• M55: 23,018,774 km (0.102 R)
• M56: 23,944,336 km (0.12 R)
• M57: 24,151,529 km (0.111 R)
• M58: 24,829,507 km (0.116 R)
• M59: 25,884,471 km (0.079 R)
• M60: 26,097,349 km (0.114 R)
• M61: 26,631,712 km (0.095 R)
• M62: 27,331,980 km (0.116 R)
• M63: 28,092,835 km (0.044 R)
• M64: 28,202,041 km (0.041 R)
• M65: 28,311,397 km (0.115 R)
• M66: 28,860,571 km (0.047 R)
• M67: 29,026,026 km (0.11 R)
• M68: 30,584,985 km (0.082 R)
• M69: 31,772,045 km (0.083 R)
• M70: 32,859,023 km (0.117 R)
• M71: 32,974,063 km (0.102 R)
• M72: 33,031,659 km (0.084 R)
• M73: 33,204,743 km (0.031 R)
• M74: 33,899,925 km (0.06 R)
• M75: 34,834,163 km (0.097 R)
• M76: 34,892,955 km (0.07 R)
• M77: 35,186,766 km (0.043 R)
• M78: 35,717,838 km (0.094 R)
• M79: 37,507,029 km (0.058 R)
• M80: 37,627,305 km (0.081 R)
• M81: 37,747,881 km (0.078 R)
• M82: 39,508,648 km (0.072 R)
• M83: 39,631,019 km (0.085 R)
• M84: 39,753,689 km (0.091 R)
• M85: 39,876,360 km (0.092 R)
• M86: 40,306,603 km (0.097 R)
• M87: 41,358,127 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 18,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit