🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.54 AU - 0.6 AU

Year: 282 Days

Day: 27.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,408,927 km

• M1: 379,231 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.5

Radius: 13.4

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.63 AU - 0.97 AU

Year: 469 Days

Day: 13.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 39,408,927 km

• M1: 168,746 km (0.07 R)
• M2: 271,520 km (0.106 R)
• M3: 387,458 km (0.085 R)
• M4: 532,269 km (0.11 R)
• M5: 655,987 km (0.111 R)
• M6: 799,601 km (0.042 R)
• M7: 1,048,831 km (0.098 R)
• M8: 1,221,167 km (0.055 R)
• M9: 1,313,769 km (0.114 R)
• M10: 1,495,530 km (0.051 R)
• M11: 1,584,092 km (0.093 R)
• M12: 1,737,729 km (0.04 R)
• M13: 1,855,014 km (0.11 R)
• M14: 1,944,772 km (0.076 R)
• M15: 2,066,695 km (0.104 R)
• M16: 2,229,457 km (0.074 R)
• M17: 2,325,200 km (0.099 R)
• M18: 2,409,423 km (0.109 R)
• M19: 2,567,698 km (0.092 R)
• M20: 3,014,098 km (0.076 R)
• M21: 3,170,727 km (0.095 R)
• M22: 3,366,850 km (0.12 R)
• M23: 3,582,121 km (0.096 R)
• M24: 3,680,108 km (0.086 R)
• M25: 3,925,149 km (0.048 R)
• M26: 4,081,030 km (0.036 R)
• M27: 4,167,797 km (0.098 R)
• M28: 4,302,884 km (0.077 R)
• M29: 4,512,470 km (0.103 R)
• M30: 4,659,674 km (0.049 R)
• M31: 4,849,963 km (0.093 R)
• M32: 5,051,471 km (0.103 R)
• M33: 5,161,725 km (0.055 R)
• M34: 5,350,218 km (0.103 R)
• M35: 5,436,686 km (0.104 R)
• M36: 5,672,452 km (0.09 R)
• M37: 5,778,218 km (0.11 R)
• M38: 5,875,905 km (0.1 R)
• M39: 6,000,969 km (0.109 R)
• M40: 6,099,853 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.5

Radius: 13.3

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.88 AU - 1.18 AU

Year: 686 Days

Day: 8.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 39,408,927 km

• M1: 167,400 km (0.046 R)
• M2: 250,277 km (0.087 R)
• M3: 338,091 km (0.089 R)
• M4: 423,212 km (0.089 R)
• M5: 525,687 km (0.111 R)
• M6: 620,682 km (0.115 R)
• M7: 726,746 km (0.114 R)
• M8: 942,167 km (0.103 R)
• M9: 1,062,893 km (0.1 R)
• M10: 1,189,303 km (0.1 R)
• M11: 1,396,795 km (0.087 R)
• M12: 1,494,782 km (0.098 R)
• M13: 1,579,155 km (0.084 R)
• M14: 1,803,103 km (0.081 R)
• M15: 1,899,145 km (0.072 R)
• M16: 1,985,313 km (0.039 R)
• M17: 2,114,416 km (0.119 R)
• M18: 2,215,993 km (0.115 R)
• M19: 2,368,583 km (0.081 R)
• M20: 2,493,348 km (0.102 R)
• M21: 2,620,356 km (0.078 R)
• M22: 2,940,645 km (0.111 R)
• M23: 3,218,598 km (0.117 R)
• M24: 3,476,954 km (0.103 R)
• M25: 3,597,978 km (0.05 R)
• M26: 3,698,807 km (0.095 R)
• M27: 3,815,045 km (0.098 R)
• M28: 4,029,119 km (0.072 R)
• M29: 4,163,907 km (0.073 R)
• M30: 4,285,081 km (0.076 R)
• M31: 4,422,861 km (0.11 R)
• M32: 4,538,799 km (0.111 R)
• M33: 4,702,759 km (0.052 R)
• M34: 4,924,612 km (0.089 R)
• M35: 5,061,046 km (0.045 R)
• M36: 5,174,291 km (0.086 R)
• M37: 5,272,128 km (0.09 R)
• M38: 5,362,336 km (0.066 R)
• M39: 5,585,835 km (0.029 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.4

Radius: 11.7

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.26 AU - 1.42 AU

Year: 1018 Days

Day: 11.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 39,408,927 km

• M1: 149,598 km (0.109 R)
• M2: 233,073 km (0.115 R)
• M3: 369,806 km (0.111 R)
• M4: 467,942 km (0.07 R)
• M5: 571,763 km (0.059 R)
• M6: 684,560 km (0.052 R)
• M7: 949,498 km (0.091 R)
• M8: 1,117,047 km (0.11 R)
• M9: 1,193,193 km (0.045 R)
• M10: 1,302,848 km (0.106 R)
• M11: 1,399,787 km (0.057 R)
• M12: 2,032,586 km (0.091 R)
• M13: 2,117,558 km (0.108 R)
• M14: 2,360,056 km (0.111 R)
• M15: 2,479,734 km (0.106 R)
• M16: 2,601,507 km (0.092 R)
• M17: 2,704,580 km (0.071 R)
• M18: 2,914,765 km (0.116 R)
• M19: 3,054,489 km (0.091 R)
• M20: 3,141,555 km (0.093 R)
• M21: 3,658,266 km (0.085 R)
• M22: 3,974,217 km (0.087 R)
• M23: 4,105,414 km (0.06 R)
• M24: 4,201,755 km (0.092 R)
• M25: 4,311,111 km (0.115 R)
• M26: 4,384,564 km (0.103 R)
• M27: 4,669,997 km (0.119 R)
• M28: 4,758,110 km (0.084 R)
• M29: 4,859,537 km (0.057 R)
• M30: 5,285,293 km (0.095 R)
• M31: 5,482,912 km (0.047 R)
• M32: 5,589,276 km (0.04 R)
• M33: 5,831,325 km (0.067 R)
• M34: 5,912,706 km (0.105 R)
• M35: 6,117,955 km (0.056 R)
• M36: 6,256,033 km (0.026 R)
• M37: 6,423,134 km (0.116 R)
• M38: 6,521,420 km (0.103 R)
• M39: 6,790,547 km (0.093 R)
• M40: 6,962,285 km (0.117 R)
• M41: 7,193,713 km (0.105 R)
• M42: 7,413,023 km (0.101 R)
• M43: 7,589,998 km (0.096 R)
• M44: 7,933,175 km (0.116 R)
• M45: 8,114,338 km (0.08 R)
• M46: 8,296,848 km (0.087 R)
• M47: 8,774,514 km (0.12 R)
• M48: 8,883,720 km (0.099 R)
• M49: 9,579,948 km (0.085 R)
• M50: 9,837,556 km (0.111 R)
• M51: 10,048,639 km (0.092 R)
• M52: 10,146,476 km (0.052 R)
• M53: 10,326,741 km (0.077 R)
• M54: 11,024,914 km (0.115 R)
• M55: 11,109,138 km (0.093 R)
• M56: 11,498,990 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319

Radius: 10.1

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.22 AU - 1.62 AU

Year: 1110 Days

Day: 13.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 39,408,927 km

• M1: 131,646 km (0.088 R)
• M2: 369,357 km (0.071 R)
• M3: 559,047 km (0.045 R)
• M4: 702,661 km (0.06 R)
• M5: 798,404 km (0.044 R)
• M6: 1,022,053 km (0.114 R)
• M7: 1,246,599 km (0.064 R)
• M8: 1,412,204 km (0.11 R)
• M9: 1,528,890 km (0.107 R)
• M10: 1,606,382 km (0.085 R)
• M11: 1,750,445 km (0.104 R)
• M12: 1,846,636 km (0.106 R)
• M13: 2,059,663 km (0.064 R)
• M14: 2,153,461 km (0.078 R)
• M15: 2,224,820 km (0.093 R)
• M16: 2,378,008 km (0.092 R)
• M17: 2,518,181 km (0.084 R)
• M18: 2,695,155 km (0.088 R)
• M19: 3,106,250 km (0.074 R)
• M20: 3,259,887 km (0.076 R)
• M21: 3,434,468 km (0.09 R)
• M22: 3,527,817 km (0.088 R)
• M23: 3,593,490 km (0.101 R)
• M24: 3,678,612 km (0.115 R)
• M25: 3,802,927 km (0.03 R)
• M26: 3,879,970 km (0.095 R)
• M27: 4,253,666 km (0.108 R)
• M28: 4,343,873 km (0.113 R)
• M29: 4,485,543 km (0.11 R)
• M30: 4,649,203 km (0.107 R)
• M31: 4,752,575 km (0.052 R)
• M32: 4,898,582 km (0.065 R)
• M33: 4,961,563 km (0.083 R)
• M34: 5,046,086 km (0.025 R)
• M35: 5,163,071 km (0.103 R)
• M36: 5,227,249 km (0.083 R)
• M37: 5,302,347 km (0.101 R)
• M38: 5,739,173 km (0.114 R)
• M39: 5,973,144 km (0.109 R)
• M40: 6,074,272 km (0.098 R)
• M41: 6,142,189 km (0.074 R)
• M42: 6,289,992 km (0.058 R)
• M43: 6,450,361 km (0.103 R)
• M44: 6,519,625 km (0.113 R)
• M45: 6,600,707 km (0.073 R)
• M46: 6,670,419 km (0.097 R)
• M47: 6,869,385 km (0.079 R)
• M48: 7,011,054 km (0.083 R)
• M49: 7,117,867 km (0.099 R)
• M50: 7,309,202 km (0.114 R)
• M51: 7,478,098 km (0.066 R)
• M52: 7,782,829 km (0.12 R)
• M53: 8,467,539 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.8

Radius: 8.3

Gravity: 14.41 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.39 AU - 2.79 AU

Year: 2734 Days

Day: 11.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,408,927 km

• M1: 105,317 km (0.112 R)
• M2: 172,486 km (0.061 R)
• M3: 278,402 km (0.052 R)
• M4: 388,655 km (0.12 R)
• M5: 506,538 km (0.112 R)
• M6: 579,841 km (0.104 R)
• M7: 647,160 km (0.072 R)
• M8: 737,966 km (0.107 R)
• M9: 790,475 km (0.107 R)
• M10: 1,013,675 km (0.103 R)
• M11: 1,157,289 km (0.037 R)
• M12: 1,531,882 km (0.099 R)
• M13: 1,683,724 km (0.05 R)
• M14: 1,768,696 km (0.073 R)
• M15: 2,092,276 km (0.1 R)
• M16: 2,153,312 km (0.057 R)
• M17: 2,230,205 km (0.087 R)
• M18: 2,339,561 km (0.079 R)
• M19: 2,661,795 km (0.098 R)
• M20: 2,946,928 km (0.068 R)
• M21: 3,748,175 km (0.108 R)
• M22: 3,897,473 km (0.113 R)
• M23: 4,067,716 km (0.032 R)
• M24: 4,125,161 km (0.109 R)
• M25: 4,298,695 km (0.038 R)
• M26: 4,435,427 km (0.1 R)
• M27: 4,633,196 km (0.111 R)
• M28: 4,854,152 km (0.09 R)
• M29: 4,935,383 km (0.067 R)
• M30: 5,017,064 km (0.108 R)
• M31: 5,390,161 km (0.12 R)
• M32: 5,580,001 km (0.081 R)
• M33: 6,141,142 km (0.094 R)
• M34: 6,273,237 km (0.097 R)
• M35: 6,450,810 km (0.096 R)
• M36: 6,562,559 km (0.119 R)
• M37: 6,675,057 km (0.09 R)
• M38: 7,154,369 km (0.063 R)
• M39: 7,270,157 km (0.034 R)
• M40: 7,409,882 km (0.097 R)
• M41: 7,527,166 km (0.035 R)
• M42: 8,218,757 km (0.078 R)
• M43: 8,462,004 km (0.103 R)
• M44: 8,955,527 km (0.115 R)
• M45: 9,055,309 km (0.041 R)
• M46: 9,155,539 km (0.065 R)
• M47: 10,022,160 km (0.074 R)
• M48: 10,099,951 km (0.072 R)
• M49: 10,517,777 km (0.104 R)
• M50: 10,729,010 km (0.108 R)
• M51: 10,808,446 km (0.095 R)
• M52: 11,155,364 km (0.118 R)
• M53: 11,235,997 km (0.094 R)
• M54: 11,343,707 km (0.066 R)
• M55: 11,533,098 km (0.112 R)
• M56: 11,723,387 km (0.1 R)
• M57: 12,411,986 km (0.08 R)
• M58: 12,467,636 km (0.083 R)
• M59: 12,859,583 km (0.114 R)
• M60: 13,312,415 km (0.082 R)
• M61: 13,512,278 km (0.068 R)
• M62: 13,655,593 km (0.089 R)
• M63: 14,088,529 km (0.091 R)
• M64: 15,294,886 km (0.084 R)
• M65: 16,259,194 km (0.119 R)
• M66: 16,320,081 km (0.095 R)
• M67: 16,503,338 km (0.117 R)
• M68: 16,656,526 km (0.118 R)
• M69: 16,902,764 km (0.066 R)
• M70: 17,554,562 km (0.065 R)
• M71: 18,151,458 km (0.098 R)
• M72: 18,468,306 km (0.048 R)
• M73: 19,043,211 km (0.116 R)
• M74: 20,374,482 km (0.053 R)
• M75: 20,869,053 km (0.079 R)
• M76: 21,067,868 km (0.11 R)
• M77: 21,167,650 km (0.105 R)
• M78: 21,869,862 km (0.094 R)
• M79: 21,970,841 km (0.116 R)
• M80: 22,173,247 km (0.079 R)
• M81: 22,376,251 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126

Radius: 9.4

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.77 AU - 4.19 AU

Year: 4259 Days

Day: 12.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 39,408,927 km

• M1: 117,434 km (0.054 R)
• M2: 217,216 km (0.059 R)
• M3: 314,455 km (0.116 R)
• M4: 431,440 km (0.12 R)
• M5: 530,324 km (0.1 R)
• M6: 971,189 km (0.037 R)
• M7: 1,124,677 km (0.053 R)
• M8: 1,190,201 km (0.093 R)
• M9: 1,395,150 km (0.109 R)
• M10: 1,548,637 km (0.072 R)
• M11: 1,686,267 km (0.117 R)
• M12: 1,751,342 km (0.117 R)
• M13: 2,019,571 km (0.095 R)
• M14: 2,265,361 km (0.108 R)
• M15: 2,385,787 km (0.07 R)
• M16: 2,446,823 km (0.074 R)
• M17: 2,709,068 km (0.103 R)
• M18: 2,772,797 km (0.105 R)
• M19: 3,086,054 km (0.032 R)
• M20: 3,193,167 km (0.068 R)
• M21: 3,342,316 km (0.107 R)
• M22: 3,452,270 km (0.096 R)
• M23: 3,846,610 km (0.095 R)
• M24: 4,601,631 km (0.075 R)
• M25: 4,941,367 km (0.058 R)
• M26: 5,321,346 km (0.094 R)
• M27: 5,385,523 km (0.1 R)
• M28: 5,466,157 km (0.087 R)
• M29: 5,842,545 km (0.11 R)
• M30: 6,159,842 km (0.063 R)
• M31: 6,465,620 km (0.098 R)
• M32: 6,534,285 km (0.079 R)
• M33: 6,933,712 km (0.111 R)
• M34: 7,074,483 km (0.099 R)
• M35: 7,629,043 km (0.039 R)
• M36: 7,939,009 km (0.069 R)
• M37: 8,309,115 km (0.081 R)
• M38: 8,552,809 km (0.069 R)
• M39: 8,855,895 km (0.101 R)
• M40: 9,297,657 km (0.119 R)
• M41: 9,687,809 km (0.085 R)
• M42: 9,766,497 km (0.111 R)
• M43: 9,825,588 km (0.086 R)
• M44: 10,003,759 km (0.069 R)
• M45: 10,423,531 km (0.043 R)
• M46: 10,849,137 km (0.031 R)
• M47: 11,115,571 km (0.091 R)
• M48: 11,177,355 km (0.096 R)
• M49: 11,342,511 km (0.092 R)
• M50: 11,467,126 km (0.102 R)
• M51: 11,592,040 km (0.064 R)
• M52: 11,675,515 km (0.079 R)
• M53: 12,565,024 km (0.1 R)
• M54: 12,758,454 km (0.106 R)
• M55: 12,888,006 km (0.11 R)
• M56: 13,017,857 km (0.118 R)
• M57: 13,454,234 km (0.113 R)
• M58: 13,564,039 km (0.102 R)
• M59: 13,984,110 km (0.098 R)
• M60: 14,050,830 km (0.087 R)
• M61: 14,588,485 km (0.08 R)
• M62: 15,407,533 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.1

Radius: 4.2

Gravity: 17.52 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.67 AU - 7.51 AU

Year: 11098 Days

Day: 20.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 39,408,927 km

• M1: 117,434 km (0.1 R)
• M2: 189,541 km (0.059 R)
• M3: 236,664 km (0.111 R)
• M4: 518,955 km (0.094 R)
• M5: 942,766 km (0.106 R)
• M6: 976,425 km (0.074 R)
• M7: 1,791,584 km (0.08 R)
• M8: 2,135,958 km (0.091 R)
• M9: 2,225,268 km (0.114 R)
• M10: 2,738,090 km (0.079 R)
• M11: 2,859,713 km (0.064 R)
• M12: 2,933,465 km (0.107 R)
• M13: 3,389,289 km (0.093 R)
• M14: 3,546,068 km (0.047 R)
• M15: 3,758,796 km (0.065 R)
• M16: 3,866,806 km (0.077 R)
• M17: 4,113,343 km (0.113 R)
• M18: 4,252,619 km (0.106 R)
• M19: 4,308,718 km (0.112 R)
• M20: 4,336,992 km (0.107 R)
• M21: 4,564,381 km (0.091 R)
• M22: 4,621,826 km (0.084 R)
• M23: 5,239,815 km (0.078 R)
• M24: 5,269,884 km (0.099 R)
• M25: 5,727,953 km (0.113 R)
• M26: 5,852,119 km (0.1 R)
• M27: 6,166,723 km (0.031 R)
• M28: 6,294,181 km (0.11 R)
• M29: 7,043,367 km (0.081 R)
• M30: 7,581,022 km (0.075 R)
• M31: 7,649,238 km (0.109 R)
• M32: 8,553,258 km (0.117 R)
• M33: 8,659,772 km (0.062 R)
• M34: 8,766,734 km (0.085 R)
• M35: 9,053,962 km (0.087 R)
• M36: 9,271,478 km (0.11 R)
• M37: 11,696,010 km (0.11 R)
• M38: 12,171,133 km (0.098 R)
• M39: 12,572,055 km (0.111 R)
• M40: 12,895,785 km (0.098 R)
• M41: 14,344,341 km (0.049 R)
• M42: 14,725,068 km (0.117 R)
• M43: 16,944,502 km (0.079 R)
• M44: 18,161,032 km (0.072 R)
• M45: 18,848,883 km (0.103 R)
• M46: 19,358,712 km (0.098 R)
• M47: 19,826,206 km (0.119 R)
• M48: 20,439,407 km (0.081 R)
• M49: 20,534,402 km (0.108 R)
• M50: 20,676,969 km (0.087 R)
• M51: 21,106,764 km (0.079 R)
• M52: 21,878,240 km (0.09 R)
• M53: 22,365,031 km (0.06 R)
• M54: 22,658,841 km (0.101 R)
• M55: 23,052,583 km (0.104 R)
• M56: 23,498,235 km (0.081 R)
• M57: 24,549,011 km (0.054 R)
• M58: 25,105,664 km (0.094 R)
• M59: 26,231,089 km (0.076 R)
• M60: 26,282,700 km (0.039 R)
• M61: 26,903,831 km (0.086 R)
• M62: 27,112,071 km (0.032 R)
• M63: 27,792,292 km (0.098 R)
• M64: 28,002,627 km (0.069 R)
• M65: 28,319,326 km (0.065 R)
• M66: 29,169,341 km (0.118 R)
• M67: 29,383,266 km (0.119 R)
• M68: 29,597,490 km (0.086 R)
• M69: 30,189,748 km (0.088 R)
• M70: 31,167,071 km (0.045 R)
• M71: 31,495,139 km (0.081 R)
• M72: 31,769,501 km (0.089 R)
• M73: 32,154,866 km (0.086 R)
• M74: 32,320,470 km (0.117 R)
• M75: 32,597,077 km (0.097 R)
• M76: 32,763,430 km (0.067 R)
• M77: 33,208,483 km (0.081 R)
• M78: 33,599,532 km (0.064 R)
• M79: 33,935,978 km (0.104 R)
• M80: 34,217,222 km (0.045 R)
• M81: 34,612,160 km (0.105 R)
• M82: 35,292,681 km (0.037 R)
• M83: 35,691,808 km (0.097 R)
• M84: 36,207,023 km (0.092 R)
• M85: 36,436,805 km (0.115 R)
• M86: 36,955,611 km (0.114 R)
• M87: 38,878,841 km (0.11 R)
• M88: 39,114,158 km (0.097 R)
• M89: 39,172,950 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 17,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit