🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.59 AU - 0.61 AU

Year: 296 Days

Day: 46.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.1

Radius: 13.9

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.81 AU - 1.19 AU

Year: 636 Days

Day: 14.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 46,302,728 km

• M1: 174,431 km (0.105 R)
• M2: 287,826 km (0.107 R)
• M3: 428,897 km (0.081 R)
• M4: 549,323 km (0.114 R)
• M5: 651,349 km (0.107 R)
• M6: 765,492 km (0.064 R)
• M7: 869,164 km (0.089 R)
• M8: 1,031,926 km (0.096 R)
• M9: 1,122,732 km (0.059 R)
• M10: 1,253,630 km (0.119 R)
• M11: 1,390,213 km (0.118 R)
• M12: 1,537,717 km (0.076 R)
• M13: 1,732,942 km (0.119 R)
• M14: 1,924,128 km (0.091 R)
• M15: 2,044,853 km (0.081 R)
• M16: 2,181,436 km (0.046 R)
• M17: 2,375,165 km (0.109 R)
• M18: 2,519,228 km (0.093 R)
• M19: 2,730,012 km (0.071 R)
• M20: 2,823,361 km (0.081 R)
• M21: 2,939,598 km (0.07 R)
• M22: 3,042,671 km (0.12 R)
• M23: 3,336,481 km (0.112 R)
• M24: 3,498,496 km (0.112 R)
• M25: 3,774,653 km (0.118 R)
• M26: 3,903,158 km (0.115 R)
• M27: 4,033,308 km (0.05 R)
• M28: 4,559,893 km (0.071 R)
• M29: 4,679,870 km (0.074 R)
• M30: 4,931,943 km (0.05 R)
• M31: 5,090,666 km (0.098 R)
• M32: 5,224,257 km (0.038 R)
• M33: 5,314,016 km (0.082 R)
• M34: 5,467,802 km (0.042 R)
• M35: 5,568,033 km (0.056 R)
• M36: 5,770,439 km (0.107 R)
• M37: 6,069,335 km (0.102 R)
• M38: 6,211,154 km (0.084 R)
• M39: 6,498,232 km (0.06 R)
• M40: 6,604,596 km (0.047 R)

Asteroid Belt

Center: 1.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.2

Radius: 8.1

Gravity: 13.23 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.04 AU - 2.64 AU

Year: 2276 Days

Day: 15 Hours

Environment

Temp: -203 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 46,302,728 km

• M1: 167,849 km (0.082 R)
• M2: 342,130 km (0.101 R)
• M3: 434,283 km (0.116 R)
• M4: 620,083 km (0.107 R)
• M5: 718,219 km (0.09 R)
• M6: 774,019 km (0.086 R)
• M7: 991,983 km (0.115 R)
• M8: 1,044,343 km (0.105 R)
• M9: 1,140,983 km (0.103 R)
• M10: 1,207,105 km (0.101 R)
• M11: 1,472,941 km (0.057 R)
• M12: 1,769,892 km (0.102 R)
• M13: 1,951,953 km (0.116 R)
• M14: 2,181,137 km (0.107 R)
• M15: 2,505,166 km (0.12 R)
• M16: 2,874,822 km (0.064 R)
• M17: 3,135,871 km (0.107 R)
• M18: 3,261,533 km (0.082 R)
• M19: 3,420,855 km (0.104 R)
• M20: 3,517,794 km (0.092 R)
• M21: 3,631,937 km (0.118 R)
• M22: 3,697,611 km (0.1 R)
• M23: 3,797,093 km (0.116 R)
• M24: 3,931,133 km (0.113 R)
• M25: 4,049,614 km (0.119 R)
• M26: 4,377,533 km (0.085 R)
• M27: 4,447,545 km (0.093 R)
• M28: 4,518,005 km (0.109 R)
• M29: 4,767,684 km (0.091 R)
• M30: 5,467,952 km (0.106 R)
• M31: 5,676,790 km (0.071 R)
• M32: 6,024,007 km (0.113 R)
• M33: 6,141,292 km (0.078 R)
• M34: 6,477,737 km (0.106 R)
• M35: 6,779,626 km (0.091 R)
• M36: 6,860,858 km (0.085 R)
• M37: 6,962,883 km (0.046 R)
• M38: 7,230,663 km (0.054 R)
• M39: 7,355,428 km (0.05 R)
• M40: 7,522,828 km (0.115 R)
• M41: 7,691,575 km (0.039 R)
• M42: 7,840,125 km (0.118 R)
• M43: 8,075,592 km (0.073 R)
• M44: 8,378,678 km (0.062 R)
• M45: 8,685,503 km (0.101 R)
• M46: 8,796,056 km (0.103 R)
• M47: 9,040,798 km (0.061 R)
• M48: 9,446,058 km (0.095 R)
• M49: 9,696,635 km (0.05 R)
• M50: 9,926,417 km (0.051 R)
• M51: 10,344,543 km (0.086 R)
• M52: 10,792,140 km (0.095 R)
• M53: 10,958,642 km (0.107 R)
• M54: 11,030,150 km (0.108 R)
• M55: 11,125,893 km (0.113 R)
• M56: 11,197,849 km (0.118 R)
• M57: 11,294,190 km (0.099 R)
• M58: 11,706,183 km (0.06 R)
• M59: 11,852,789 km (0.104 R)
• M60: 12,172,480 km (0.065 R)
• M61: 12,296,197 km (0.111 R)
• M62: 12,370,547 km (0.064 R)
• M63: 12,470,030 km (0.082 R)
• M64: 12,694,875 km (0.072 R)
• M65: 12,795,255 km (0.054 R)
• M66: 13,047,328 km (0.054 R)
• M67: 13,658,884 km (0.102 R)
• M68: 14,672,559 km (0.068 R)
• M69: 14,725,218 km (0.117 R)
• M70: 15,415,163 km (0.046 R)
• M71: 15,710,320 km (0.091 R)
• M72: 15,872,035 km (0.076 R)
• M73: 16,115,730 km (0.111 R)
• M74: 16,224,487 km (0.068 R)
• M75: 16,497,354 km (0.109 R)
• M76: 16,799,093 km (0.066 R)
• M77: 18,562,852 km (0.102 R)
• M78: 19,048,895 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.4

Radius: 15

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.6 AU - 3.92 AU

Year: 3742 Days

Day: 8.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 46,302,728 km

• M1: 188,793 km (0.031 R)
• M2: 376,089 km (0.042 R)
• M3: 525,687 km (0.099 R)
• M4: 765,492 km (0.086 R)
• M5: 923,916 km (0.095 R)
• M6: 1,032,375 km (0.053 R)
• M7: 1,236,875 km (0.091 R)
• M8: 1,344,586 km (0.092 R)
• M9: 1,673,103 km (0.106 R)
• M10: 1,793,529 km (0.08 R)
• M11: 1,948,512 km (0.042 R)
• M12: 2,596,421 km (0.109 R)
• M13: 2,737,491 km (0.11 R)
• M14: 2,844,903 km (0.114 R)
• M15: 3,064,363 km (0.03 R)
• M16: 3,213,811 km (0.119 R)
• M17: 3,308,656 km (0.118 R)
• M18: 3,657,369 km (0.091 R)
• M19: 3,957,462 km (0.079 R)
• M20: 4,224,045 km (0.118 R)
• M21: 4,667,304 km (0.119 R)
• M22: 4,840,239 km (0.064 R)
• M23: 5,439,528 km (0.104 R)
• M24: 5,575,961 km (0.081 R)
• M25: 5,736,630 km (0.092 R)
• M26: 5,922,131 km (0.071 R)
• M27: 6,757,186 km (0.055 R)
• M28: 7,401,504 km (0.12 R)
• M29: 7,910,735 km (0.092 R)
• M30: 8,117,629 km (0.062 R)
• M31: 9,043,939 km (0.069 R)
• M32: 9,588,326 km (0.066 R)
• M33: 9,726,106 km (0.089 R)
• M34: 10,652,116 km (0.057 R)
• M35: 11,024,615 km (0.082 R)
• M36: 11,140,105 km (0.07 R)
• M37: 11,606,252 km (0.111 R)
• M38: 11,723,836 km (0.108 R)
• M39: 11,871,189 km (0.12 R)
• M40: 12,078,682 km (0.062 R)
• M41: 12,317,440 km (0.116 R)
• M42: 12,617,832 km (0.088 R)
• M43: 12,738,857 km (0.101 R)
• M44: 13,564,937 km (0.079 R)
• M45: 14,250,843 km (0.092 R)
• M46: 14,534,780 km (0.101 R)
• M47: 15,851,839 km (0.114 R)
• M48: 15,982,438 km (0.108 R)
• M49: 16,376,180 km (0.102 R)
• M50: 16,972,926 km (0.082 R)
• M51: 17,543,043 km (0.107 R)
• M52: 17,678,130 km (0.075 R)
• M53: 17,983,310 km (0.091 R)
• M54: 18,427,167 km (0.116 R)
• M55: 18,771,092 km (0.094 R)
• M56: 19,013,141 km (0.073 R)
• M57: 19,291,094 km (0.071 R)
• M58: 20,380,616 km (0.04 R)
• M59: 20,522,584 km (0.093 R)
• M60: 20,843,471 km (0.116 R)
• M61: 22,216,181 km (0.088 R)
• M62: 22,472,293 km (0.064 R)
• M63: 23,655,463 km (0.035 R)
• M64: 24,405,247 km (0.076 R)
• M65: 24,669,586 km (0.027 R)
• M66: 24,783,131 km (0.091 R)
• M67: 25,086,815 km (0.089 R)
• M68: 25,697,773 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.3

Radius: 11.7

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.31 AU - 4.35 AU

Year: 4766 Days

Day: 11.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 46,302,728 km

• M1: 217,964 km (0.101 R)
• M2: 308,770 km (0.119 R)
• M3: 492,027 km (0.081 R)
• M4: 583,432 km (0.087 R)
• M5: 715,975 km (0.104 R)
• M6: 841,189 km (0.092 R)
• M7: 926,011 km (0.115 R)
• M8: 1,084,435 km (0.096 R)
• M9: 1,273,975 km (0.081 R)
• M10: 1,440,627 km (0.085 R)
• M11: 1,567,636 km (0.059 R)
• M12: 1,650,364 km (0.117 R)
• M13: 1,795,922 km (0.092 R)
• M14: 1,908,121 km (0.035 R)
• M15: 2,009,698 km (0.032 R)
• M16: 2,218,686 km (0.06 R)
• M17: 2,407,479 km (0.042 R)
• M18: 2,490,057 km (0.066 R)
• M19: 2,573,682 km (0.113 R)
• M20: 2,830,093 km (0.061 R)
• M21: 2,946,779 km (0.095 R)
• M22: 3,185,238 km (0.074 R)
• M23: 3,260,934 km (0.109 R)
• M24: 3,744,584 km (0.093 R)
• M25: 3,856,932 km (0.053 R)
• M26: 3,970,477 km (0.094 R)
• M27: 4,052,307 km (0.054 R)
• M28: 4,351,503 km (0.059 R)
• M29: 4,589,214 km (0.097 R)
• M30: 4,796,407 km (0.112 R)
• M31: 4,953,784 km (0.119 R)
• M32: 5,291,875 km (0.029 R)
• M33: 5,454,638 km (0.1 R)
• M34: 5,600,795 km (0.094 R)
• M35: 5,692,797 km (0.072 R)
• M36: 5,934,398 km (0.073 R)
• M37: 6,047,045 km (0.113 R)
• M38: 6,718,291 km (0.08 R)
• M39: 6,796,530 km (0.074 R)
• M40: 7,033,194 km (0.111 R)
• M41: 7,232,459 km (0.117 R)
• M42: 7,800,332 km (0.095 R)
• M43: 8,027,422 km (0.085 R)
• M44: 8,721,705 km (0.116 R)
• M45: 9,988,351 km (0.057 R)
• M46: 10,711,656 km (0.114 R)
• M47: 10,941,139 km (0.108 R)
• M48: 11,056,479 km (0.113 R)
• M49: 11,475,204 km (0.074 R)
• M50: 11,592,489 km (0.087 R)
• M51: 11,710,222 km (0.064 R)
• M52: 11,994,159 km (0.064 R)
• M53: 12,280,340 km (0.084 R)
• M54: 12,544,829 km (0.076 R)
• M55: 12,689,789 km (0.057 R)
• M56: 13,275,465 km (0.07 R)
• M57: 13,472,635 km (0.118 R)
• M58: 13,770,334 km (0.107 R)
• M59: 14,447,863 km (0.092 R)
• M60: 14,600,004 km (0.046 R)
• M61: 14,803,607 km (0.093 R)
• M62: 15,342,458 km (0.105 R)
• M63: 15,445,831 km (0.076 R)
• M64: 15,549,502 km (0.066 R)
• M65: 16,044,820 km (0.12 R)
• M66: 16,333,993 km (0.112 R)
• M67: 16,624,811 km (0.083 R)
• M68: 16,890,796 km (0.095 R)
• M69: 16,997,609 km (0.084 R)
• M70: 17,615,897 km (0.102 R)
• M71: 17,697,129 km (0.111 R)
• M72: 17,968,649 km (0.059 R)
• M73: 18,077,556 km (0.118 R)
• M74: 18,323,645 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766

Radius: 12.5

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.88 AU - 5.2 AU

Year: 7194 Days

Day: 12.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,302,728 km

• M1: 189,391 km (0.092 R)
• M2: 362,176 km (0.117 R)
• M3: 560,842 km (0.113 R)
• M4: 654,790 km (0.094 R)
• M5: 799,750 km (0.101 R)
• M6: 989,141 km (0.076 R)
• M7: 1,089,820 km (0.047 R)
• M8: 1,451,698 km (0.092 R)
• M9: 1,567,636 km (0.094 R)
• M10: 1,913,955 km (0.031 R)
• M11: 2,195,199 km (0.072 R)
• M12: 2,284,659 km (0.034 R)
• M13: 2,375,165 km (0.073 R)
• M14: 2,536,731 km (0.106 R)
• M15: 2,846,548 km (0.07 R)
• M16: 2,993,753 km (0.098 R)
• M17: 3,424,894 km (0.05 R)
• M18: 3,555,493 km (0.058 R)
• M19: 3,875,782 km (0.04 R)
• M20: 4,122,169 km (0.099 R)
• M21: 4,205,495 km (0.102 R)
• M22: 4,515,911 km (0.028 R)
• M23: 4,688,397 km (0.1 R)
• M24: 4,862,978 km (0.077 R)
• M25: 5,461,070 km (0.103 R)
• M26: 5,675,893 km (0.106 R)
• M27: 5,893,558 km (0.07 R)
• M28: 6,791,893 km (0.075 R)
• M29: 7,391,930 km (0.112 R)
• M30: 7,493,657 km (0.12 R)
• M31: 7,698,456 km (0.119 R)
• M32: 8,678,472 km (0.117 R)
• M33: 9,038,105 km (0.104 R)
• M34: 9,219,717 km (0.112 R)
• M35: 9,846,532 km (0.067 R)
• M36: 11,179,898 km (0.096 R)
• M37: 13,678,182 km (0.103 R)
• M38: 14,307,840 km (0.103 R)
• M39: 14,989,707 km (0.052 R)
• M40: 15,900,907 km (0.071 R)
• M41: 17,323,733 km (0.106 R)
• M42: 17,459,119 km (0.082 R)
• M43: 17,958,925 km (0.075 R)
• M44: 18,417,443 km (0.071 R)
• M45: 18,926,225 km (0.102 R)
• M46: 19,252,348 km (0.091 R)
• M47: 20,671,284 km (0.076 R)
• M48: 21,055,302 km (0.05 R)
• M49: 21,151,643 km (0.096 R)
• M50: 21,344,923 km (0.081 R)
• M51: 21,587,272 km (0.074 R)
• M52: 21,684,511 km (0.114 R)
• M53: 22,074,662 km (0.061 R)
• M54: 22,221,717 km (0.092 R)
• M55: 23,010,845 km (0.116 R)
• M56: 23,209,661 km (0.098 R)
• M57: 24,718,355 km (0.081 R)
• M58: 25,228,335 km (0.111 R)
• M59: 25,844,827 km (0.038 R)
• M60: 27,407,826 km (0.105 R)
• M61: 27,565,801 km (0.089 R)
• M62: 27,829,692 km (0.113 R)
• M63: 28,094,630 km (0.111 R)
• M64: 29,216,015 km (0.068 R)
• M65: 29,431,287 km (0.118 R)
• M66: 29,647,007 km (0.069 R)
• M67: 30,624,629 km (0.078 R)
• M68: 31,447,268 km (0.12 R)
• M69: 32,388,537 km (0.113 R)
• M70: 33,507,679 km (0.059 R)
• M71: 33,732,973 km (0.07 R)
• M72: 36,302,766 km (0.097 R)
• M73: 36,650,132 km (0.114 R)
• M74: 36,998,695 km (0.06 R)
• M75: 37,289,962 km (0.109 R)
• M76: 37,406,648 km (0.114 R)
• M77: 37,874,740 km (0.117 R)
• M78: 38,168,251 km (0.062 R)
• M79: 38,403,569 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.7

Radius: 7.3

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.54 AU - 8.62 AU

Year: 13269 Days

Day: 18.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 46,302,728 km

• M1: 167,400 km (0.1 R)
• M2: 380,427 km (0.095 R)
• M3: 502,798 km (0.095 R)
• M4: 804,238 km (0.099 R)
• M5: 1,401,433 km (0.07 R)
• M6: 1,940,135 km (0.05 R)
• M7: 2,306,949 km (0.088 R)
• M8: 3,104,006 km (0.058 R)
• M9: 3,159,956 km (0.059 R)
• M10: 3,590,498 km (0.068 R)
• M11: 3,948,337 km (0.098 R)
• M12: 4,601,631 km (0.117 R)
• M13: 4,697,672 km (0.104 R)
• M14: 4,762,149 km (0.106 R)
• M15: 5,121,782 km (0.09 R)
• M16: 5,254,775 km (0.108 R)
• M17: 5,321,645 km (0.117 R)
• M18: 5,456,433 km (0.09 R)
• M19: 6,146,827 km (0.048 R)
• M20: 7,048,004 km (0.069 R)
• M21: 7,158,857 km (0.113 R)
• M22: 7,646,246 km (0.119 R)
• M23: 8,299,690 km (0.092 R)
• M24: 10,114,162 km (0.062 R)
• M25: 10,491,299 km (0.11 R)
• M26: 10,618,158 km (0.103 R)
• M27: 10,702,830 km (0.117 R)
• M28: 11,087,147 km (0.095 R)
• M29: 11,781,580 km (0.085 R)
• M30: 11,913,376 km (0.082 R)
• M31: 12,222,744 km (0.064 R)
• M32: 12,804,231 km (0.102 R)
• M33: 13,624,327 km (0.113 R)
• M34: 14,087,332 km (0.078 R)
• M35: 14,133,857 km (0.054 R)
• M36: 14,649,521 km (0.059 R)
• M37: 16,527,274 km (0.073 R)
• M38: 17,369,210 km (0.097 R)
• M39: 17,720,017 km (0.032 R)
• M40: 17,870,962 km (0.1 R)
• M41: 18,022,504 km (0.098 R)
• M42: 18,174,346 km (0.096 R)
• M43: 18,888,826 km (0.09 R)
• M44: 19,560,520 km (0.119 R)
• M45: 20,187,335 km (0.087 R)
• M46: 20,397,819 km (0.098 R)
• M47: 20,450,478 km (0.084 R)
• M48: 21,729,390 km (0.106 R)
• M49: 23,419,397 km (0.084 R)
• M50: 23,917,857 km (0.088 R)
• M51: 24,419,908 km (0.115 R)
• M52: 24,756,503 km (0.105 R)
• M53: 25,038,196 km (0.102 R)
• M54: 25,264,238 km (0.067 R)
• M55: 25,718,567 km (0.104 R)
• M56: 25,889,557 km (0.032 R)
• M57: 26,404,922 km (0.111 R)
• M58: 26,865,833 km (0.074 R)
• M59: 27,213,349 km (0.074 R)
• M60: 27,912,868 km (0.093 R)
• M61: 27,971,361 km (0.047 R)
• M62: 28,205,931 km (0.116 R)
• M63: 28,441,248 km (0.094 R)
• M64: 28,677,164 km (0.101 R)
• M65: 28,913,678 km (0.119 R)
• M66: 29,032,309 km (0.099 R)
• M67: 29,746,789 km (0.088 R)
• M68: 30,829,578 km (0.096 R)
• M69: 31,375,760 km (0.112 R)
• M70: 31,558,568 km (0.081 R)
• M71: 32,231,759 km (0.086 R)
• M72: 32,539,332 km (0.095 R)
• M73: 32,971,520 km (0.094 R)
• M74: 33,157,321 km (0.09 R)
• M75: 33,592,351 km (0.103 R)
• M76: 33,654,584 km (0.042 R)
• M77: 33,966,645 km (0.089 R)
• M78: 34,593,610 km (0.108 R)
• M79: 34,782,403 km (0.06 R)
• M80: 36,305,309 km (0.116 R)
• M81: 36,561,271 km (0.095 R)
• M82: 37,526,327 km (0.117 R)
• M83: 37,590,953 km (0.074 R)
• M84: 37,720,355 km (0.074 R)
• M85: 40,140,549 km (0.112 R)
• M86: 40,206,672 km (0.091 R)
• M87: 41,069,403 km (0.071 R)
• M88: 41,202,545 km (0.091 R)
• M89: 43,557,963 km (0.09 R)
• M90: 44,443,882 km (0.105 R)
• M91: 44,580,614 km (0.096 R)
• M92: 44,717,646 km (0.108 R)
• M93: 45,060,674 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 15,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit