🌌 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: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.53 AU - 0.63 AU

Year: 285 Days

Day: 34.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,948,522 km

• M1: 273,465 km (0.098 R)
• M2: 714,330 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.6

Radius: 14

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.67 AU - 1.01 AU

Year: 497 Days

Day: 5.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,948,522 km

• M1: 178,620 km (0.097 R)
• M2: 295,905 km (0.043 R)
• M3: 411,245 km (0.112 R)
• M4: 508,034 km (0.094 R)
• M5: 645,515 km (0.073 R)
• M6: 755,768 km (0.097 R)
• M7: 867,668 km (0.094 R)
• M8: 983,905 km (0.085 R)
• M9: 1,078,601 km (0.063 R)
• M10: 1,218,325 km (0.056 R)
• M11: 1,334,712 km (0.099 R)
• M12: 1,572,423 km (0.103 R)
• M13: 1,700,329 km (0.062 R)
• M14: 1,824,346 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.6

Radius: 13.3

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.31 AU - 1.53 AU

Year: 1093 Days

Day: 5.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 53,948,522 km

• M1: 167,998 km (0.079 R)
• M2: 254,466 km (0.035 R)
• M3: 356,941 km (0.086 R)
• M4: 444,605 km (0.081 R)
• M5: 558,299 km (0.077 R)
• M6: 644,617 km (0.089 R)
• M7: 742,454 km (0.118 R)
• M8: 877,541 km (0.112 R)
• M9: 981,661 km (0.096 R)
• M10: 1,196,484 km (0.103 R)
• M11: 1,291,329 km (0.048 R)
• M12: 1,512,883 km (0.091 R)
• M13: 1,656,946 km (0.088 R)
• M14: 1,797,418 km (0.081 R)
• M15: 1,941,930 km (0.042 R)
• M16: 2,037,673 km (0.089 R)
• M17: 2,188,766 km (0.103 R)
• M18: 2,343,750 km (0.057 R)
• M19: 2,665,086 km (0.105 R)
• M20: 2,841,013 km (0.095 R)
• M21: 2,960,542 km (0.071 R)
• M22: 3,081,716 km (0.103 R)
• M23: 3,225,330 km (0.057 R)
• M24: 3,308,357 km (0.106 R)
• M25: 3,604,860 km (0.081 R)
• M26: 3,976,760 km (0.059 R)
• M27: 4,122,319 km (0.1 R)
• M28: 4,212,676 km (0.045 R)
• M29: 4,303,781 km (0.1 R)
• M30: 4,488,086 km (0.114 R)
• M31: 4,651,447 km (0.112 R)
• M32: 4,769,479 km (0.09 R)
• M33: 4,852,656 km (0.09 R)
• M34: 4,960,217 km (0.076 R)
• M35: 5,105,027 km (0.085 R)
• M36: 5,239,067 km (0.104 R)
• M37: 5,460,921 km (0.118 R)
• M38: 5,585,536 km (0.113 R)
• M39: 5,824,892 km (0.102 R)
• M40: 5,990,647 km (0.086 R)
• M41: 6,093,420 km (0.094 R)
• M42: 6,366,137 km (0.12 R)
• M43: 6,735,943 km (0.048 R)
• M44: 6,856,370 km (0.104 R)
• M45: 7,167,234 km (0.09 R)
• M46: 7,831,299 km (0.09 R)
• M47: 8,057,042 km (0.102 R)
• M48: 8,500,450 km (0.053 R)
• M49: 8,863,973 km (0.113 R)
• M50: 9,202,962 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.3

Radius: 12.7

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.82 AU - 2.62 AU

Year: 2136 Days

Day: 13.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 53,948,522 km

• M1: 160,519 km (0.067 R)
• M2: 255,214 km (0.086 R)
• M3: 420,819 km (0.091 R)
• M4: 619,186 km (0.106 R)
• M5: 723,754 km (0.045 R)
• M6: 818,749 km (0.026 R)
• M7: 1,014,274 km (0.101 R)
• M8: 1,178,532 km (0.078 R)
• M9: 1,264,252 km (0.094 R)
• M10: 1,381,985 km (0.076 R)
• M11: 1,472,791 km (0.115 R)
• M12: 1,714,691 km (0.045 R)
• M13: 1,802,056 km (0.106 R)
• M14: 1,935,946 km (0.094 R)
• M15: 2,027,051 km (0.118 R)
• M16: 2,131,470 km (0.049 R)
• M17: 2,249,653 km (0.114 R)
• M18: 2,394,314 km (0.052 R)
• M19: 2,505,016 km (0.084 R)
• M20: 2,655,362 km (0.04 R)
• M21: 2,757,388 km (0.049 R)
• M22: 2,873,625 km (0.113 R)
• M23: 3,097,873 km (0.118 R)
• M24: 3,300,578 km (0.079 R)
• M25: 3,424,295 km (0.108 R)
• M26: 3,676,517 km (0.099 R)
• M27: 3,833,745 km (0.084 R)
• M28: 3,920,511 km (0.107 R)
• M29: 4,066,519 km (0.075 R)
• M30: 4,229,281 km (0.109 R)
• M31: 4,561,239 km (0.113 R)
• M32: 4,933,289 km (0.099 R)
• M33: 5,059,550 km (0.101 R)
• M34: 5,202,864 km (0.095 R)
• M35: 5,739,921 km (0.115 R)
• M36: 5,839,403 km (0.102 R)
• M37: 5,939,634 km (0.091 R)
• M38: 6,090,877 km (0.051 R)
• M39: 6,311,833 km (0.071 R)
• M40: 6,449,015 km (0.096 R)
• M41: 6,656,806 km (0.075 R)
• M42: 6,919,650 km (0.113 R)
• M43: 7,365,451 km (0.063 R)
• M44: 7,582,817 km (0.094 R)
• M45: 7,894,280 km (0.091 R)
• M46: 7,986,731 km (0.09 R)
• M47: 8,266,180 km (0.059 R)
• M48: 8,492,073 km (0.077 R)
• M49: 8,624,766 km (0.072 R)
• M50: 8,720,060 km (0.089 R)
• M51: 8,853,950 km (0.065 R)
• M52: 9,027,184 km (0.056 R)
• M53: 9,910,111 km (0.067 R)
• M54: 10,049,985 km (0.116 R)
• M55: 10,534,383 km (0.09 R)
• M56: 11,715,458 km (0.109 R)
• M57: 12,504,587 km (0.117 R)
• M58: 12,960,112 km (0.103 R)
• M59: 13,069,319 km (0.109 R)
• M60: 13,222,806 km (0.034 R)
• M61: 14,359,152 km (0.066 R)
• M62: 14,472,248 km (0.111 R)
• M63: 14,790,592 km (0.042 R)
• M64: 15,203,183 km (0.096 R)
• M65: 15,457,200 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.9

Radius: 14.5

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.8 AU - 3.26 AU

Year: 3405 Days

Day: 5.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 153.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 53,948,522 km

• M1: 339,288 km (0.1 R)
• M2: 501,901 km (0.069 R)
• M3: 707,748 km (0.082 R)
• M4: 799,002 km (0.092 R)
• M5: 985,551 km (0.036 R)
• M6: 1,089,970 km (0.12 R)
• M7: 1,334,263 km (0.095 R)
• M8: 1,439,730 km (0.105 R)
• M9: 1,572,573 km (0.09 R)
• M10: 1,697,188 km (0.06 R)
• M11: 2,024,059 km (0.078 R)
• M12: 2,202,081 km (0.115 R)
• M13: 3,186,584 km (0.114 R)
• M14: 3,625,355 km (0.041 R)
• M15: 3,742,340 km (0.113 R)
• M16: 4,614,646 km (0.068 R)
• M17: 4,981,011 km (0.052 R)
• M18: 5,167,858 km (0.112 R)
• M19: 5,490,840 km (0.063 R)
• M20: 5,625,628 km (0.06 R)
• M21: 5,761,762 km (0.102 R)
• M22: 5,898,943 km (0.102 R)
• M23: 6,096,712 km (0.085 R)
• M24: 6,377,507 km (0.102 R)
• M25: 6,724,275 km (0.054 R)
• M26: 6,910,225 km (0.096 R)
• M27: 7,014,495 km (0.068 R)
• M28: 7,119,063 km (0.087 R)
• M29: 7,287,660 km (0.073 R)
• M30: 7,414,968 km (0.089 R)
• M31: 7,564,416 km (0.115 R)
• M32: 7,736,454 km (0.1 R)
• M33: 8,773,466 km (0.058 R)
• M34: 8,863,823 km (0.114 R)
• M35: 9,113,652 km (0.091 R)
• M36: 9,228,094 km (0.066 R)
• M37: 9,319,947 km (0.083 R)
• M38: 9,435,138 km (0.04 R)
• M39: 9,527,739 km (0.09 R)
• M40: 9,830,674 km (0.114 R)
• M41: 10,065,842 km (0.093 R)
• M42: 10,661,990 km (0.088 R)
• M43: 10,952,210 km (0.111 R)
• M44: 11,147,136 km (0.119 R)
• M45: 11,714,112 km (0.107 R)
• M46: 12,139,269 km (0.117 R)
• M47: 12,315,794 km (0.052 R)
• M48: 12,442,504 km (0.109 R)
• M49: 12,645,957 km (0.113 R)
• M50: 12,825,025 km (0.06 R)
• M51: 13,107,915 km (0.067 R)
• M52: 13,289,078 km (0.044 R)
• M53: 13,863,983 km (0.073 R)
• M54: 15,038,027 km (0.114 R)
• M55: 15,527,511 km (0.079 R)
• M56: 15,664,393 km (0.071 R)
• M57: 15,801,724 km (0.066 R)
• M58: 16,942,707 km (0.116 R)
• M59: 18,081,446 km (0.103 R)
• M60: 18,747,456 km (0.107 R)
• M61: 19,098,113 km (0.031 R)
• M62: 19,480,485 km (0.113 R)
• M63: 19,984,480 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.9

Radius: 8.2

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.27 AU - 3.89 AU

Year: 4374 Days

Day: 12.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,948,522 km

• M1: 117,734 km (0.102 R)
• M2: 285,732 km (0.075 R)
• M3: 568,472 km (0.081 R)
• M4: 643,420 km (0.115 R)
• M5: 721,959 km (0.118 R)
• M6: 1,030,131 km (0.069 R)
• M7: 1,110,166 km (0.094 R)
• M8: 1,248,095 km (0.097 R)
• M9: 1,391,859 km (0.075 R)
• M10: 1,571,675 km (0.114 R)
• M11: 1,695,841 km (0.098 R)
• M12: 1,904,680 km (0.059 R)
• M13: 1,970,653 km (0.063 R)
• M14: 2,104,842 km (0.038 R)
• M15: 2,294,383 km (0.066 R)
• M16: 2,382,496 km (0.059 R)
• M17: 3,088,149 km (0.113 R)
• M18: 3,343,662 km (0.105 R)
• M19: 3,484,134 km (0.071 R)
• M20: 3,750,269 km (0.086 R)
• M21: 4,023,136 km (0.081 R)
• M22: 4,172,733 km (0.104 R)
• M23: 4,280,593 km (0.12 R)
• M24: 4,834,405 km (0.098 R)
• M25: 5,177,582 km (0.07 R)
• M26: 5,434,143 km (0.111 R)
• M27: 5,790,934 km (0.118 R)
• M28: 5,911,509 km (0.096 R)
• M29: 6,179,888 km (0.113 R)
• M30: 7,475,256 km (0.071 R)
• M31: 7,871,840 km (0.09 R)
• M32: 8,032,358 km (0.119 R)
• M33: 8,411,290 km (0.101 R)
• M34: 8,520,646 km (0.107 R)
• M35: 9,018,508 km (0.045 R)
• M36: 9,130,407 km (0.119 R)
• M37: 9,696,934 km (0.092 R)
• M38: 10,042,355 km (0.099 R)
• M39: 10,187,465 km (0.106 R)
• M40: 10,893,717 km (0.081 R)
• M41: 11,132,625 km (0.119 R)
• M42: 11,192,613 km (0.094 R)
• M43: 11,585,158 km (0.085 R)
• M44: 12,198,061 km (0.052 R)
• M45: 12,259,994 km (0.084 R)
• M46: 12,508,476 km (0.12 R)
• M47: 12,602,125 km (0.083 R)
• M48: 12,664,806 km (0.113 R)
• M49: 13,137,236 km (0.099 R)
• M50: 13,200,666 km (0.045 R)
• M51: 13,423,417 km (0.057 R)
• M52: 13,872,809 km (0.083 R)
• M53: 14,327,138 km (0.103 R)
• M54: 14,392,362 km (0.1 R)
• M55: 15,618,317 km (0.111 R)
• M56: 16,226,731 km (0.104 R)
• M57: 16,465,490 km (0.109 R)
• M58: 16,705,445 km (0.094 R)
• M59: 16,774,110 km (0.114 R)
• M60: 16,877,482 km (0.059 R)
• M61: 16,981,004 km (0.111 R)
• M62: 17,466,898 km (0.063 R)
• M63: 18,133,506 km (0.049 R)
• M64: 18,772,887 km (0.111 R)
• M65: 19,203,131 km (0.109 R)
• M66: 19,528,057 km (0.112 R)
• M67: 19,745,573 km (0.08 R)
• M68: 20,073,491 km (0.062 R)
• M69: 20,956,717 km (0.062 R)
• M70: 21,814,960 km (0.115 R)
• M71: 21,890,058 km (0.087 R)
• M72: 21,965,306 km (0.095 R)
• M73: 22,040,703 km (0.116 R)
• M74: 22,191,647 km (0.094 R)
• M75: 22,913,457 km (0.066 R)
• M76: 23,681,493 km (0.093 R)
• M77: 23,952,265 km (0.081 R)
• M78: 25,006,331 km (0.074 R)
• M79: 25,203,202 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.3

Radius: 5.5

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.79 AU - 7.95 AU

Year: 10381 Days

Day: 19.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 53,948,522 km

• M1: 168,896 km (0.055 R)
• M2: 312,809 km (0.051 R)
• M3: 531,671 km (0.11 R)
• M4: 694,433 km (0.063 R)
• M5: 826,827 km (0.106 R)
• M6: 1,392,607 km (0.11 R)
• M7: 1,690,456 km (0.025 R)
• M8: 1,899,893 km (0.059 R)
• M9: 2,748,262 km (0.039 R)
• M10: 3,048,206 km (0.079 R)
• M11: 3,174,766 km (0.039 R)
• M12: 3,395,722 km (0.086 R)
• M13: 3,470,521 km (0.115 R)
• M14: 3,774,953 km (0.107 R)
• M15: 5,378,642 km (0.081 R)
• M16: 5,422,175 km (0.1 R)
• M17: 5,641,934 km (0.074 R)
• M18: 5,686,215 km (0.114 R)
• M19: 5,819,806 km (0.104 R)
• M20: 5,886,975 km (0.081 R)
• M21: 5,954,294 km (0.1 R)
• M22: 6,854,275 km (0.119 R)
• M23: 8,521,992 km (0.059 R)
• M24: 8,700,463 km (0.09 R)
• M25: 8,880,130 km (0.068 R)
• M26: 8,983,502 km (0.04 R)
• M27: 9,113,053 km (0.062 R)
• M28: 9,348,072 km (0.039 R)
• M29: 9,426,760 km (0.089 R)
• M30: 9,717,429 km (0.101 R)
• M31: 10,470,505 km (0.061 R)
• M32: 10,936,801 km (0.083 R)
• M33: 11,325,905 km (0.109 R)
• M34: 11,918,163 km (0.109 R)
• M35: 12,636,233 km (0.069 R)
• M36: 12,927,350 km (0.112 R)
• M37: 14,781,167 km (0.093 R)
• M38: 15,427,729 km (0.074 R)
• M39: 15,707,627 km (0.097 R)
• M40: 15,832,541 km (0.11 R)
• M41: 15,989,170 km (0.096 R)
• M42: 16,557,343 km (0.099 R)
• M43: 16,780,094 km (0.079 R)
• M44: 17,003,892 km (0.085 R)
• M45: 17,100,084 km (0.114 R)
• M46: 17,325,229 km (0.078 R)
• M47: 19,028,400 km (0.066 R)
• M48: 19,798,530 km (0.104 R)
• M49: 20,102,663 km (0.065 R)
• M50: 21,058,743 km (0.083 R)
• M51: 22,169,507 km (0.108 R)
• M52: 22,450,152 km (0.119 R)
• M53: 23,014,884 km (0.085 R)
• M54: 23,121,398 km (0.103 R)
• M55: 23,834,980 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.9

Radius: 4.7

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.99 AU - 11.77 AU

Year: 20052 Days

Day: 18.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 53,948,522 km

• M1: 60,138 km (0.092 R)
• M2: 120,576 km (0.082 R)
• M3: 222,452 km (0.102 R)
• M4: 297,550 km (0.074 R)
• M5: 396,285 km (0.12 R)
• M6: 426,504 km (0.091 R)
• M7: 811,269 km (0.101 R)
• M8: 1,277,865 km (0.107 R)
• M9: 1,323,792 km (0.088 R)
• M10: 2,187,570 km (0.109 R)
• M11: 2,411,518 km (0.075 R)
• M12: 2,701,887 km (0.072 R)
• M13: 2,881,405 km (0.09 R)
• M14: 3,003,177 km (0.069 R)
• M15: 4,242,745 km (0.07 R)
• M16: 4,842,483 km (0.104 R)
• M17: 5,281,553 km (0.049 R)
• M18: 5,393,452 km (0.061 R)
• M19: 6,997,740 km (0.112 R)
• M20: 7,120,559 km (0.112 R)
• M21: 7,368,443 km (0.104 R)
• M22: 7,661,057 km (0.039 R)
• M23: 8,085,765 km (0.079 R)
• M24: 8,561,636 km (0.076 R)
• M25: 8,736,964 km (0.11 R)
• M26: 8,780,946 km (0.109 R)
• M27: 9,135,792 km (0.055 R)
• M28: 9,495,276 km (0.053 R)
• M29: 9,540,455 km (0.069 R)
• M30: 9,767,843 km (0.09 R)
• M31: 10,135,405 km (0.097 R)
• M32: 10,228,006 km (0.06 R)
• M33: 10,601,253 km (0.065 R)
• M34: 11,121,555 km (0.089 R)
• M35: 12,088,854 km (0.097 R)
• M36: 12,881,873 km (0.116 R)
• M37: 12,982,253 km (0.078 R)
• M38: 13,284,740 km (0.08 R)
• M39: 13,335,304 km (0.098 R)
• M40: 13,436,881 km (0.072 R)
• M41: 13,640,633 km (0.078 R)
• M42: 14,102,741 km (0.076 R)
• M43: 15,948,031 km (0.06 R)
• M44: 17,201,511 km (0.105 R)
• M45: 17,756,220 km (0.086 R)
• M46: 18,656,051 km (0.109 R)
• M47: 18,712,749 km (0.108 R)
• M48: 18,769,596 km (0.102 R)
• M49: 19,111,427 km (0.071 R)
• M50: 19,168,723 km (0.11 R)
• M51: 20,499,546 km (0.066 R)
• M52: 21,265,038 km (0.111 R)
• M53: 22,279,910 km (0.116 R)
• M54: 22,460,624 km (0.034 R)
• M55: 22,823,698 km (0.075 R)
• M56: 26,366,924 km (0.061 R)
• M57: 26,685,867 km (0.12 R)
• M58: 26,749,745 km (0.067 R)
• M59: 26,877,801 km (0.093 R)
• M60: 28,039,129 km (0.078 R)
• M61: 28,625,852 km (0.115 R)
• M62: 28,887,947 km (0.088 R)
• M63: 29,019,294 km (0.112 R)
• M64: 30,143,672 km (0.114 R)
• M65: 30,276,963 km (0.098 R)
• M66: 31,013,135 km (0.1 R)
• M67: 31,890,676 km (0.108 R)
• M68: 31,958,593 km (0.055 R)
• M69: 33,256,803 km (0.113 R)
• M70: 34,363,379 km (0.111 R)
• M71: 34,921,229 km (0.111 R)
• M72: 34,991,092 km (0.111 R)
• M73: 35,341,450 km (0.057 R)
• M74: 36,187,127 km (0.116 R)
• M75: 36,683,492 km (0.053 R)
• M76: 36,825,760 km (0.083 R)
• M77: 37,970,184 km (0.089 R)
• M78: 38,330,266 km (0.091 R)
• M79: 40,881,957 km (0.103 R)
• M80: 41,103,212 km (0.111 R)
• M81: 41,177,113 km (0.05 R)
• M82: 41,324,916 km (0.11 R)
• M83: 41,917,922 km (0.083 R)
• M84: 42,141,122 km (0.114 R)
• M85: 42,215,472 km (0.057 R)
• M86: 42,812,816 km (0.116 R)
• M87: 43,940,186 km (0.106 R)
• M88: 51,064,784 km (0.072 R)
• M89: 51,223,657 km (0.075 R)
• M90: 52,660,395 km (0.116 R)
• M91: 53,222,584 km (0.079 R)
• M92: 53,544,818 km (0.045 R)
• M93: 53,948,583 km (0.069 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: 432 - 17,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit