🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.56 AU - 0.62 AU

Year: 297 Days

Day: 30.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.9

Radius: 12.2

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.66 AU - 1.08 AU

Year: 532 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 22,405,190 km

• M1: 153,637 km (0.054 R)
• M2: 360,531 km (0.103 R)
• M3: 475,123 km (0.064 R)
• M4: 585,975 km (0.079 R)
• M5: 802,892 km (0.084 R)
• M6: 1,020,108 km (0.07 R)
• M7: 1,116,748 km (0.101 R)
• M8: 1,236,875 km (0.118 R)
• M9: 1,373,757 km (0.084 R)
• M10: 1,465,910 km (0.09 R)
• M11: 1,573,022 km (0.059 R)
• M12: 1,738,926 km (0.103 R)
• M13: 1,832,574 km (0.1 R)
• M14: 1,979,778 km (0.066 R)
• M15: 2,088,386 km (0.103 R)
• M16: 2,170,366 km (0.042 R)
• M17: 2,393,117 km (0.064 R)
• M18: 2,494,096 km (0.097 R)
• M19: 2,608,089 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.1

Radius: 8

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.88 AU - 0.98 AU

Year: 588 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 22,405,190 km

• M1: 108,010 km (0.116 R)
• M2: 198,816 km (0.117 R)
• M3: 324,777 km (0.076 R)
• M4: 390,899 km (0.115 R)
• M5: 465,997 km (0.097 R)
• M6: 519,254 km (0.114 R)
• M7: 603,478 km (0.086 R)
• M8: 658,081 km (0.113 R)
• M9: 714,629 km (0.041 R)
• M10: 809,624 km (0.092 R)
• M11: 913,893 km (0.058 R)
• M12: 977,772 km (0.067 R)
• M13: 1,125,874 km (0.053 R)
• M14: 1,178,682 km (0.12 R)
• M15: 1,325,587 km (0.071 R)
• M16: 1,421,180 km (0.097 R)
• M17: 1,490,144 km (0.04 R)
• M18: 1,554,322 km (0.108 R)
• M19: 1,631,514 km (0.102 R)
• M20: 1,697,786 km (0.104 R)
• M21: 1,921,136 km (0.113 R)
• M22: 2,036,476 km (0.114 R)
• M23: 2,101,551 km (0.091 R)
• M24: 2,213,749 km (0.084 R)
• M25: 2,267,305 km (0.094 R)
• M26: 2,348,537 km (0.091 R)
• M27: 2,416,754 km (0.098 R)
• M28: 2,583,705 km (0.119 R)
• M29: 2,640,103 km (0.08 R)
• M30: 2,754,246 km (0.11 R)
• M31: 2,841,013 km (0.107 R)
• M32: 2,936,008 km (0.118 R)
• M33: 3,024,570 km (0.056 R)
• M34: 3,106,699 km (0.108 R)
• M35: 3,189,427 km (0.094 R)
• M36: 3,426,838 km (0.062 R)
• M37: 3,520,187 km (0.051 R)
• M38: 3,575,090 km (0.033 R)
• M39: 3,630,292 km (0.113 R)
• M40: 3,725,585 km (0.091 R)
• M41: 3,821,777 km (0.119 R)
• M42: 3,886,253 km (0.112 R)
• M43: 4,049,166 km (0.098 R)
• M44: 4,106,761 km (0.032 R)
• M45: 4,172,883 km (0.091 R)
• M46: 4,348,361 km (0.051 R)
• M47: 4,483,598 km (0.027 R)
• M48: 4,810,320 km (0.11 R)
• M49: 4,976,672 km (0.111 R)
• M50: 5,135,994 km (0.09 R)
• M51: 5,333,014 km (0.075 R)
• M52: 5,405,270 km (0.057 R)
• M53: 5,496,076 km (0.098 R)
• M54: 5,706,860 km (0.102 R)
• M55: 5,882,936 km (0.118 R)
• M56: 6,060,958 km (0.057 R)
• M57: 6,212,052 km (0.105 R)
• M58: 6,297,771 km (0.083 R)
• M59: 6,460,534 km (0.109 R)
• M60: 6,528,002 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439

Radius: 14.5

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.87 AU - 1.11 AU

Year: 646 Days

Day: 10.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 22,405,190 km

• M1: 200,012 km (0.107 R)
• M2: 349,311 km (0.055 R)
• M3: 449,392 km (0.117 R)
• M4: 567,724 km (0.103 R)
• M5: 662,419 km (0.099 R)
• M6: 803,341 km (0.085 R)
• M7: 970,292 km (0.119 R)
• M8: 1,093,710 km (0.118 R)
• M9: 1,233,584 km (0.082 R)
• M10: 1,363,285 km (0.052 R)
• M11: 1,486,554 km (0.063 R)
• M12: 1,679,087 km (0.032 R)
• M13: 1,775,428 km (0.103 R)
• M14: 1,948,961 km (0.098 R)
• M15: 2,115,314 km (0.11 R)
• M16: 2,206,868 km (0.114 R)
• M17: 2,299,918 km (0.115 R)
• M18: 2,401,046 km (0.11 R)
• M19: 2,510,701 km (0.112 R)
• M20: 2,821,117 km (0.06 R)
• M21: 2,915,363 km (0.108 R)
• M22: 3,227,125 km (0.035 R)
• M23: 3,348,748 km (0.11 R)
• M24: 3,456,459 km (0.04 R)
• M25: 3,691,327 km (0.113 R)
• M26: 3,866,955 km (0.099 R)
• M27: 4,012,813 km (0.085 R)
• M28: 4,144,011 km (0.07 R)
• M29: 4,235,116 km (0.062 R)
• M30: 4,402,366 km (0.068 R)
• M31: 4,572,010 km (0.101 R)
• M32: 4,717,868 km (0.056 R)
• M33: 4,821,689 km (0.09 R)
• M34: 4,943,910 km (0.114 R)
• M35: 5,102,634 km (0.093 R)
• M36: 5,271,979 km (0.036 R)
• M37: 5,370,863 km (0.117 R)
• M38: 5,616,353 km (0.09 R)
• M39: 5,800,657 km (0.119 R)
• M40: 5,912,257 km (0.063 R)
• M41: 6,184,825 km (0.052 R)
• M42: 6,365,689 km (0.112 R)
• M43: 6,490,304 km (0.112 R)
• M44: 6,596,518 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.3

Radius: 14.2

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.93 AU - 1.17 AU

Year: 706 Days

Day: 12.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 22,405,190 km

• M1: 194,028 km (0.068 R)
• M2: 293,810 km (0.049 R)
• M3: 436,826 km (0.11 R)
• M4: 561,890 km (0.065 R)
• M5: 727,943 km (0.078 R)
• M6: 935,585 km (0.111 R)
• M7: 1,065,586 km (0.094 R)
• M8: 1,577,958 km (0.106 R)
• M9: 1,839,455 km (0.07 R)
• M10: 1,952,701 km (0.045 R)
• M11: 2,045,152 km (0.106 R)
• M12: 2,218,536 km (0.104 R)
• M13: 2,307,098 km (0.071 R)
• M14: 2,396,857 km (0.064 R)
• M15: 2,673,763 km (0.106 R)
• M16: 2,890,530 km (0.067 R)
• M17: 2,996,745 km (0.102 R)
• M18: 3,268,115 km (0.059 R)
• M19: 3,652,133 km (0.092 R)
• M20: 3,757,749 km (0.069 R)
• M21: 3,864,263 km (0.111 R)
• M22: 4,001,444 km (0.108 R)
• M23: 4,260,697 km (0.115 R)
• M24: 4,484,346 km (0.09 R)
• M25: 4,607,914 km (0.047 R)
• M26: 4,701,412 km (0.114 R)
• M27: 4,869,261 km (0.108 R)
• M28: 4,985,947 km (0.094 R)
• M29: 5,081,989 km (0.07 R)
• M30: 5,254,326 km (0.032 R)
• M31: 5,384,925 km (0.07 R)
• M32: 5,516,571 km (0.106 R)
• M33: 5,604,983 km (0.061 R)
• M34: 5,771,935 km (0.032 R)
• M35: 6,065,446 km (0.034 R)
• M36: 6,375,412 km (0.109 R)
• M37: 6,655,460 km (0.098 R)
• M38: 6,987,118 km (0.106 R)
• M39: 7,143,149 km (0.088 R)
• M40: 7,458,501 km (0.107 R)
• M41: 7,556,488 km (0.12 R)
• M42: 7,753,658 km (0.056 R)
• M43: 7,952,623 km (0.047 R)
• M44: 8,330,208 km (0.038 R)
• M45: 8,482,947 km (0.072 R)
• M46: 8,623,719 km (0.059 R)
• M47: 8,739,508 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.2

Radius: 12.9

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.27 AU - 1.37 AU

Year: 995 Days

Day: 12.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 63.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 22,405,190 km

• M1: 165,605 km (0.101 R)
• M2: 260,300 km (0.084 R)
• M3: 378,034 km (0.086 R)
• M4: 508,932 km (0.111 R)
• M5: 803,490 km (0.065 R)
• M6: 935,884 km (0.066 R)
• M7: 1,057,657 km (0.112 R)
• M8: 1,139,786 km (0.11 R)
• M9: 1,237,623 km (0.057 R)
• M10: 1,379,592 km (0.07 R)
• M11: 1,470,397 km (0.103 R)
• M12: 1,606,980 km (0.049 R)
• M13: 1,688,062 km (0.036 R)
• M14: 2,131,171 km (0.099 R)
• M15: 2,229,158 km (0.095 R)
• M16: 2,328,790 km (0.105 R)
• M17: 2,429,918 km (0.074 R)
• M18: 2,742,279 km (0.116 R)
• M19: 2,831,439 km (0.108 R)
• M20: 2,994,351 km (0.112 R)
• M21: 3,095,479 km (0.102 R)
• M22: 3,188,379 km (0.095 R)
• M23: 3,282,327 km (0.096 R)
• M24: 3,531,108 km (0.116 R)
• M25: 3,618,623 km (0.086 R)
• M26: 3,875,632 km (0.108 R)
• M27: 4,087,762 km (0.111 R)
• M28: 4,210,731 km (0.093 R)
• M29: 4,293,309 km (0.103 R)
• M30: 4,407,901 km (0.099 R)
• M31: 4,597,591 km (0.11 R)
• M32: 5,372,209 km (0.111 R)
• M33: 5,507,146 km (0.107 R)
• M34: 5,631,911 km (0.093 R)
• M35: 5,757,573 km (0.087 R)
• M36: 5,942,177 km (0.069 R)
• M37: 6,152,063 km (0.065 R)
• M38: 6,340,855 km (0.109 R)
• M39: 6,531,443 km (0.104 R)
• M40: 6,639,602 km (0.117 R)
• M41: 6,723,975 km (0.118 R)
• M42: 6,955,104 km (0.094 R)
• M43: 7,164,242 km (0.065 R)
• M44: 7,513,104 km (0.1 R)
• M45: 7,677,064 km (0.076 R)
• M46: 7,829,354 km (0.111 R)
• M47: 8,072,750 km (0.045 R)
• M48: 8,292,509 km (0.05 R)
• M49: 8,448,989 km (0.103 R)
• M50: 8,659,024 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.6

Radius: 9.6

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.48 AU - 1.92 AU

Year: 1454 Days

Day: 8.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 22,405,190 km

• M1: 124,017 km (0.091 R)
• M2: 197,170 km (0.119 R)
• M3: 354,697 km (0.111 R)
• M4: 554,859 km (0.063 R)
• M5: 645,664 km (0.096 R)
• M6: 720,912 km (0.117 R)
• M7: 806,781 km (0.107 R)
• M8: 965,804 km (0.103 R)
• M9: 1,143,975 km (0.083 R)
• M10: 1,211,593 km (0.09 R)
• M11: 1,280,558 km (0.107 R)
• M12: 1,395,599 km (0.112 R)
• M13: 1,542,055 km (0.111 R)
• M14: 1,713,045 km (0.083 R)
• M15: 1,880,296 km (0.071 R)
• M16: 1,950,906 km (0.094 R)
• M17: 2,136,407 km (0.08 R)
• M18: 2,210,009 km (0.12 R)
• M19: 2,392,668 km (0.076 R)
• M20: 2,569,194 km (0.105 R)
• M21: 2,795,984 km (0.112 R)
• M22: 2,911,923 km (0.099 R)
• M23: 2,993,902 km (0.098 R)
• M24: 3,100,565 km (0.062 R)
• M25: 3,281,280 km (0.11 R)
• M26: 3,729,026 km (0.089 R)
• M27: 3,831,201 km (0.107 R)
• M28: 3,999,200 km (0.117 R)
• M29: 4,222,549 km (0.099 R)
• M30: 4,572,309 km (0.105 R)
• M31: 4,889,457 km (0.114 R)
• M32: 4,987,443 km (0.078 R)
• M33: 5,086,028 km (0.075 R)
• M34: 5,472,589 km (0.119 R)
• M35: 5,588,976 km (0.06 R)
• M36: 5,809,334 km (0.111 R)
• M37: 6,062,753 km (0.079 R)
• M38: 6,258,876 km (0.11 R)
• M39: 6,441,834 km (0.097 R)
• M40: 6,533,986 km (0.031 R)
• M41: 6,781,870 km (0.074 R)
• M42: 6,969,765 km (0.062 R)
• M43: 7,207,177 km (0.032 R)
• M44: 7,318,926 km (0.053 R)
• M45: 7,738,847 km (0.091 R)
• M46: 7,951,725 km (0.068 R)
• M47: 8,050,759 km (0.095 R)
• M48: 8,116,881 km (0.071 R)
• M49: 8,183,303 km (0.036 R)
• M50: 8,400,220 km (0.107 R)
• M51: 8,703,754 km (0.031 R)
• M52: 8,805,779 km (0.081 R)
• M53: 9,148,658 km (0.103 R)
• M54: 9,847,579 km (0.104 R)
• M55: 10,060,457 km (0.069 R)
• M56: 10,131,815 km (0.052 R)
• M57: 10,418,893 km (0.087 R)
• M58: 10,672,312 km (0.117 R)
• M59: 11,037,929 km (0.111 R)
• M60: 11,894,228 km (0.065 R)
• M61: 11,969,774 km (0.113 R)
• M62: 12,045,471 km (0.057 R)
• M63: 12,387,751 km (0.072 R)
• M64: 12,675,577 km (0.088 R)
• M65: 12,965,498 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.3

Radius: 10.7

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.59 AU - 3.49 AU

Year: 3477 Days

Day: 7.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 169 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 22,405,190 km

• M1: 148,401 km (0.087 R)
• M2: 216,618 km (0.107 R)
• M3: 319,840 km (0.1 R)
• M4: 453,730 km (0.09 R)
• M5: 574,157 km (0.112 R)
• M6: 676,332 km (0.12 R)
• M7: 943,364 km (0.108 R)
• M8: 1,040,004 km (0.075 R)
• M9: 1,112,559 km (0.114 R)
• M10: 1,910,215 km (0.027 R)
• M11: 2,092,276 km (0.112 R)
• M12: 2,340,309 km (0.066 R)
• M13: 2,572,934 km (0.047 R)
• M14: 2,749,310 km (0.083 R)
• M15: 2,968,770 km (0.116 R)
• M16: 3,234,605 km (0.12 R)
• M17: 3,315,837 km (0.115 R)
• M18: 3,480,394 km (0.102 R)
• M19: 3,563,720 km (0.096 R)
• M20: 3,661,857 km (0.104 R)
• M21: 3,860,672 km (0.116 R)
• M22: 4,433,632 km (0.09 R)
• M23: 5,740,220 km (0.084 R)
• M24: 5,955,192 km (0.107 R)
• M25: 6,055,273 km (0.12 R)
• M26: 6,206,516 km (0.042 R)
• M27: 6,841,260 km (0.096 R)
• M28: 7,281,976 km (0.109 R)
• M29: 7,859,423 km (0.117 R)
• M30: 7,950,977 km (0.107 R)
• M31: 8,227,883 km (0.12 R)
• M32: 8,564,328 km (0.034 R)
• M33: 8,658,575 km (0.112 R)
• M34: 8,981,707 km (0.111 R)
• M35: 9,328,325 km (0.082 R)
• M36: 9,955,140 km (0.115 R)
• M37: 10,373,864 km (0.041 R)
• M38: 10,879,954 km (0.082 R)
• M39: 11,208,022 km (0.119 R)
• M40: 11,601,913 km (0.117 R)
• M41: 11,685,538 km (0.082 R)
• M42: 12,148,394 km (0.081 R)
• M43: 12,318,188 km (0.115 R)
• M44: 12,403,459 km (0.09 R)
• M45: 12,940,365 km (0.117 R)
• M46: 13,288,180 km (0.107 R)
• M47: 14,619,302 km (0.084 R)
• M48: 15,277,832 km (0.043 R)
• M49: 15,392,424 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.6

Radius: 11.7

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.22 AU - 3.58 AU

Year: 4113 Days

Day: 10.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 22,405,190 km

• M1: 155,881 km (0.041 R)
• M2: 291,267 km (0.105 R)
• M3: 602,730 km (0.104 R)
• M4: 697,126 km (0.101 R)
• M5: 797,357 km (0.082 R)
• M6: 935,585 km (0.103 R)
• M7: 1,176,886 km (0.113 R)
• M8: 1,400,086 km (0.109 R)
• M9: 1,556,715 km (0.118 R)
• M10: 1,664,576 km (0.04 R)
• M11: 1,747,303 km (0.095 R)
• M12: 1,831,228 km (0.065 R)
• M13: 2,003,564 km (0.12 R)
• M14: 2,287,651 km (0.103 R)
• M15: 2,364,544 km (0.116 R)
• M16: 2,473,900 km (0.111 R)
• M17: 2,681,392 km (0.077 R)
• M18: 2,795,535 km (0.041 R)
• M19: 2,944,684 km (0.081 R)
• M20: 3,216,504 km (0.092 R)
• M21: 3,338,127 km (0.049 R)
• M22: 3,443,593 km (0.06 R)
• M23: 3,987,531 km (0.075 R)
• M24: 4,174,977 km (0.073 R)
• M25: 4,269,673 km (0.062 R)
• M26: 5,155,292 km (0.12 R)
• M27: 5,692,498 km (0.107 R)
• M28: 5,946,515 km (0.108 R)
• M29: 6,247,656 km (0.104 R)
• M30: 6,334,722 km (0.105 R)
• M31: 6,487,910 km (0.077 R)
• M32: 6,620,155 km (0.114 R)
• M33: 6,731,007 km (0.111 R)
• M34: 7,135,519 km (0.068 R)
• M35: 7,249,363 km (0.096 R)
• M36: 7,340,768 km (0.109 R)
• M37: 7,594,336 km (0.031 R)
• M38: 7,991,967 km (0.105 R)
• M39: 8,133,786 km (0.118 R)
• M40: 8,516,457 km (0.115 R)
• M41: 8,904,963 km (0.086 R)
• M42: 9,498,717 km (0.113 R)
• M43: 9,624,080 km (0.095 R)
• M44: 9,699,477 km (0.116 R)
• M45: 9,977,879 km (0.112 R)
• M46: 10,207,661 km (0.068 R)
• M47: 10,594,521 km (0.085 R)
• M48: 10,855,121 km (0.1 R)
• M49: 11,091,336 km (0.113 R)
• M50: 11,435,710 km (0.098 R)
• M51: 11,676,263 km (0.061 R)
• M52: 11,783,675 km (0.093 R)
• M53: 12,053,699 km (0.064 R)
• M54: 12,135,080 km (0.115 R)
• M55: 12,517,452 km (0.119 R)
• M56: 12,820,687 km (0.099 R)
• M57: 13,350,114 km (0.092 R)
• M58: 13,716,479 km (0.052 R)
• M59: 14,258,023 km (0.115 R)
• M60: 15,127,187 km (0.06 R)
• M61: 15,215,001 km (0.093 R)
• M62: 15,303,114 km (0.101 R)
• M63: 15,538,731 km (0.076 R)
• M64: 16,043,324 km (0.066 R)
• M65: 17,190,890 km (0.091 R)
• M66: 17,374,446 km (0.043 R)
• M67: 17,774,621 km (0.107 R)
• M68: 18,271,136 km (0.112 R)
• M69: 18,646,627 km (0.099 R)
• M70: 19,309,794 km (0.11 R)
• M71: 19,660,152 km (0.115 R)
• M72: 20,173,722 km (0.107 R)
• M73: 20,529,316 km (0.109 R)
• M74: 20,626,704 km (0.072 R)
• M75: 20,756,705 km (0.12 R)
• M76: 21,740,759 km (0.083 R)
• M77: 22,005,697 km (0.098 R)
• M78: 22,371,763 km (0.099 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 17,060 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit