🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.1

Radius: 13.4

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.87 AU - 1.27 AU

Year: 715 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 33,720,357 km

• M1: 171,589 km (0.09 R)
• M2: 294,409 km (0.057 R)
• M3: 403,316 km (0.079 R)
• M4: 532,419 km (0.097 R)
• M5: 625,170 km (0.098 R)
• M6: 761,004 km (0.073 R)
• M7: 852,259 km (0.074 R)
• M8: 1,035,666 km (0.115 R)
• M9: 1,120,338 km (0.081 R)
• M10: 1,271,432 km (0.1 R)
• M11: 1,376,151 km (0.108 R)
• M12: 1,539,063 km (0.09 R)
• M13: 1,644,380 km (0.032 R)
• M14: 1,877,453 km (0.062 R)
• M15: 2,129,376 km (0.107 R)
• M16: 2,239,779 km (0.092 R)
• M17: 2,384,590 km (0.114 R)
• M18: 2,482,876 km (0.114 R)
• M19: 2,649,827 km (0.113 R)
• M20: 2,968,770 km (0.069 R)
• M21: 3,057,182 km (0.044 R)
• M22: 3,209,622 km (0.073 R)
• M23: 3,364,456 km (0.068 R)
• M24: 3,456,908 km (0.073 R)
• M25: 3,739,049 km (0.073 R)
• M26: 3,873,388 km (0.098 R)
• M27: 4,028,820 km (0.064 R)
• M28: 4,156,726 km (0.096 R)
• M29: 4,386,509 km (0.119 R)
• M30: 4,497,810 km (0.077 R)
• M31: 4,723,403 km (0.106 R)
• M32: 4,910,849 km (0.108 R)
• M33: 5,016,017 km (0.119 R)
• M34: 5,433,544 km (0.08 R)
• M35: 5,542,452 km (0.088 R)
• M36: 5,651,957 km (0.068 R)
• M37: 5,806,791 km (0.073 R)
• M38: 5,918,092 km (0.1 R)
• M39: 6,120,498 km (0.119 R)
• M40: 6,256,632 km (0.095 R)
• M41: 6,508,854 km (0.11 R)
• M42: 6,647,980 km (0.056 R)
• M43: 6,776,335 km (0.051 R)
• M44: 6,917,256 km (0.085 R)
• M45: 7,035,438 km (0.117 R)
• M46: 7,382,206 km (0.108 R)
• M47: 7,600,170 km (0.12 R)
• M48: 7,734,509 km (0.108 R)
• M49: 7,918,963 km (0.065 R)
• M50: 8,217,112 km (0.068 R)
• M51: 8,430,588 km (0.087 R)
• M52: 8,645,859 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.6

Radius: 14.5

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.01 AU - 1.13 AU

Year: 715 Days

Day: 5.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 33,720,357 km

• M1: 181,163 km (0.051 R)
• M2: 300,393 km (0.111 R)
• M3: 400,922 km (0.091 R)
• M4: 515,514 km (0.059 R)
• M5: 616,044 km (0.103 R)
• M6: 825,631 km (0.114 R)
• M7: 920,326 km (0.067 R)
• M8: 1,054,964 km (0.088 R)
• M9: 1,153,100 km (0.071 R)
• M10: 1,286,841 km (0.059 R)
• M11: 1,433,148 km (0.112 R)
• M12: 1,571,226 km (0.055 R)
• M13: 1,869,076 km (0.072 R)
• M14: 1,990,400 km (0.116 R)
• M15: 2,083,150 km (0.035 R)
• M16: 2,411,667 km (0.099 R)
• M17: 2,688,423 km (0.037 R)
• M18: 2,791,795 km (0.11 R)
• M19: 2,993,603 km (0.072 R)
• M20: 3,440,003 km (0.085 R)
• M21: 3,676,068 km (0.079 R)
• M22: 3,830,005 km (0.097 R)
• M23: 4,074,896 km (0.056 R)
• M24: 4,214,322 km (0.073 R)
• M25: 4,446,797 km (0.116 R)
• M26: 4,539,099 km (0.096 R)
• M27: 4,746,292 km (0.087 R)
• M28: 5,105,775 km (0.102 R)
• M29: 5,332,416 km (0.063 R)
• M30: 5,452,394 km (0.103 R)
• M31: 5,750,841 km (0.101 R)
• M32: 5,896,550 km (0.059 R)
• M33: 6,020,716 km (0.104 R)
• M34: 6,157,299 km (0.08 R)
• M35: 6,260,372 km (0.1 R)
• M36: 6,784,413 km (0.049 R)
• M37: 6,891,076 km (0.102 R)
• M38: 7,238,143 km (0.102 R)
• M39: 7,664,946 km (0.064 R)
• M40: 7,788,364 km (0.095 R)
• M41: 8,037,295 km (0.12 R)
• M42: 8,377,481 km (0.111 R)
• M43: 8,479,207 km (0.107 R)
• M44: 8,632,545 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.9

Radius: 14.8

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.02 AU - 1.32 AU

Year: 817 Days

Day: 5.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 33,720,357 km

• M1: 186,549 km (0.052 R)
• M2: 285,582 km (0.056 R)
• M3: 485,894 km (0.112 R)
• M4: 638,933 km (0.106 R)
• M5: 734,077 km (0.104 R)
• M6: 882,777 km (0.107 R)
• M7: 991,684 km (0.086 R)
• M8: 1,213,688 km (0.104 R)
• M9: 1,342,641 km (0.093 R)
• M10: 1,512,285 km (0.067 R)
• M11: 1,958,984 km (0.114 R)
• M12: 2,174,106 km (0.065 R)
• M13: 2,298,571 km (0.095 R)
• M14: 2,439,792 km (0.075 R)
• M15: 2,562,312 km (0.047 R)
• M16: 2,657,307 km (0.03 R)
• M17: 2,776,088 km (0.114 R)
• M18: 3,073,039 km (0.037 R)
• M19: 3,197,954 km (0.056 R)
• M20: 3,332,592 km (0.074 R)
• M21: 3,542,328 km (0.095 R)
• M22: 3,648,842 km (0.071 R)
• M23: 3,839,878 km (0.111 R)
• M24: 4,034,505 km (0.116 R)
• M25: 4,398,327 km (0.114 R)
• M26: 4,566,475 km (0.12 R)
• M27: 4,872,702 km (0.117 R)
• M28: 5,223,210 km (0.081 R)
• M29: 5,401,530 km (0.099 R)
• M30: 5,610,519 km (0.051 R)
• M31: 5,735,433 km (0.078 R)
• M32: 5,851,371 km (0.105 R)
• M33: 5,948,759 km (0.097 R)
• M34: 6,115,411 km (0.058 R)
• M35: 6,333,525 km (0.031 R)
• M36: 6,483,721 km (0.079 R)
• M37: 6,604,746 km (0.117 R)
• M38: 6,900,351 km (0.114 R)
• M39: 7,065,358 km (0.104 R)

Asteroid Belt

Center: 1.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.7

Radius: 12.4

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.13 AU - 2.97 AU

Year: 2629 Days

Day: 10.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 33,720,357 km

• M1: 207,941 km (0.112 R)
• M2: 318,195 km (0.091 R)
• M3: 583,581 km (0.072 R)
• M4: 763,697 km (0.06 R)
• M5: 841,488 km (0.066 R)
• M6: 942,915 km (0.044 R)
• M7: 1,048,980 km (0.086 R)
• M8: 1,615,807 km (0.078 R)
• M9: 1,959,433 km (0.098 R)
• M10: 2,254,141 km (0.059 R)
• M11: 2,488,561 km (0.102 R)
• M12: 2,839,368 km (0.119 R)
• M13: 3,157,712 km (0.08 R)
• M14: 3,370,739 km (0.119 R)
• M15: 3,725,137 km (0.098 R)
• M16: 4,020,892 km (0.063 R)
• M17: 4,109,454 km (0.097 R)
• M18: 4,234,368 km (0.096 R)
• M19: 4,598,639 km (0.077 R)
• M20: 4,821,988 km (0.071 R)
• M21: 5,241,012 km (0.094 R)
• M22: 5,357,399 km (0.069 R)
• M23: 5,553,223 km (0.068 R)
• M24: 5,931,855 km (0.03 R)
• M25: 6,032,983 km (0.057 R)
• M26: 6,609,533 km (0.116 R)
• M27: 7,118,016 km (0.057 R)
• M28: 7,376,970 km (0.115 R)
• M29: 7,639,066 km (0.069 R)
• M30: 7,837,582 km (0.074 R)
• M31: 7,971,023 km (0.108 R)
• M32: 8,443,753 km (0.066 R)
• M33: 9,298,854 km (0.118 R)
• M34: 9,511,133 km (0.103 R)
• M35: 9,605,978 km (0.109 R)
• M36: 10,036,671 km (0.044 R)
• M37: 10,842,554 km (0.089 R)
• M38: 11,115,870 km (0.094 R)
• M39: 11,316,181 km (0.076 R)
• M40: 11,618,668 km (0.072 R)
• M41: 11,770,959 km (0.114 R)
• M42: 11,923,997 km (0.115 R)
• M43: 12,128,947 km (0.111 R)
• M44: 12,490,525 km (0.066 R)
• M45: 12,908,052 km (0.108 R)
• M46: 13,118,536 km (0.074 R)
• M47: 13,197,823 km (0.09 R)
• M48: 13,277,260 km (0.069 R)
• M49: 13,810,726 km (0.092 R)
• M50: 14,161,084 km (0.092 R)
• M51: 15,676,361 km (0.059 R)
• M52: 17,069,267 km (0.112 R)
• M53: 17,184,756 km (0.112 R)
• M54: 17,416,483 km (0.051 R)
• M55: 17,678,429 km (0.065 R)
• M56: 17,795,265 km (0.112 R)
• M57: 17,912,251 km (0.096 R)
• M58: 18,353,714 km (0.063 R)
• M59: 18,590,527 km (0.093 R)
• M60: 19,127,285 km (0.103 R)
• M61: 19,247,112 km (0.079 R)
• M62: 19,941,845 km (0.044 R)
• M63: 20,032,950 km (0.092 R)
• M64: 20,185,390 km (0.041 R)
• M65: 20,399,166 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.9

Radius: 10.8

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.5 AU - 2.82 AU

Year: 2801 Days

Day: 9.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,720,357 km

• M1: 156,031 km (0.114 R)
• M2: 332,406 km (0.113 R)
• M3: 425,008 km (0.068 R)
• M4: 498,161 km (0.107 R)
• M5: 584,628 km (0.105 R)
• M6: 677,080 km (0.088 R)
• M7: 966,552 km (0.087 R)
• M8: 1,037,461 km (0.099 R)
• M9: 1,362,238 km (0.045 R)
• M10: 1,596,508 km (0.118 R)
• M11: 1,669,512 km (0.087 R)
• M12: 1,755,980 km (0.108 R)
• M13: 1,946,717 km (0.113 R)
• M14: 2,747,215 km (0.111 R)
• M15: 2,969,518 km (0.098 R)
• M16: 3,182,545 km (0.114 R)
• M17: 3,275,445 km (0.115 R)
• M18: 3,432,224 km (0.045 R)
• M19: 3,511,511 km (0.117 R)
• M20: 3,655,873 km (0.061 R)
• M21: 3,835,091 km (0.087 R)
• M22: 4,168,395 km (0.097 R)
• M23: 4,441,710 km (0.076 R)
• M24: 4,563,333 km (0.115 R)
• M25: 4,791,919 km (0.108 R)
• M26: 5,006,293 km (0.09 R)
• M27: 5,242,059 km (0.089 R)
• M28: 5,352,163 km (0.11 R)
• M29: 5,574,765 km (0.03 R)
• M30: 5,705,962 km (0.079 R)
• M31: 5,819,357 km (0.104 R)
• M32: 6,029,093 km (0.09 R)
• M33: 6,280,119 km (0.046 R)
• M34: 6,732,802 km (0.093 R)
• M35: 6,953,159 km (0.116 R)
• M36: 7,155,416 km (0.109 R)
• M37: 7,380,261 km (0.055 R)
• M38: 7,816,040 km (0.052 R)
• M39: 8,196,168 km (0.058 R)
• M40: 8,474,570 km (0.107 R)
• M41: 8,712,580 km (0.074 R)
• M42: 8,821,487 km (0.063 R)
• M43: 9,018,657 km (0.091 R)
• M44: 9,283,745 km (0.066 R)
• M45: 9,912,654 km (0.074 R)
• M46: 9,980,871 km (0.119 R)
• M47: 10,416,350 km (0.09 R)
• M48: 10,578,365 km (0.046 R)
• M49: 10,741,277 km (0.091 R)
• M50: 10,904,937 km (0.109 R)
• M51: 11,616,125 km (0.045 R)
• M52: 11,712,017 km (0.094 R)
• M53: 11,904,699 km (0.073 R)
• M54: 12,074,194 km (0.118 R)
• M55: 12,735,416 km (0.079 R)
• M56: 12,809,617 km (0.113 R)
• M57: 13,082,783 km (0.101 R)
• M58: 13,157,731 km (0.073 R)
• M59: 13,483,854 km (0.081 R)
• M60: 13,559,401 km (0.085 R)
• M61: 13,685,812 km (0.09 R)
• M62: 14,349,278 km (0.113 R)
• M63: 14,426,471 km (0.045 R)
• M64: 14,944,977 km (0.108 R)
• M65: 16,080,275 km (0.073 R)
• M66: 16,160,460 km (0.064 R)
• M67: 16,294,499 km (0.091 R)
• M68: 17,434,884 km (0.119 R)
• M69: 17,682,618 km (0.09 R)
• M70: 17,793,171 km (0.075 R)
• M71: 18,488,950 km (0.081 R)
• M72: 18,825,994 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.2

Radius: 13.7

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.03 AU - 3.37 AU

Year: 2865 Days

Day: 5.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 33,720,357 km

• M1: 219,310 km (0.044 R)
• M2: 333,902 km (0.078 R)
• M3: 478,713 km (0.118 R)
• M4: 579,243 km (0.107 R)
• M5: 766,390 km (0.054 R)
• M6: 1,205,011 km (0.09 R)
• M7: 1,314,217 km (0.076 R)
• M8: 1,465,610 km (0.11 R)
• M9: 1,649,765 km (0.092 R)
• M10: 1,898,397 km (0.065 R)
• M11: 2,309,791 km (0.083 R)
• M12: 2,589,240 km (0.105 R)
• M13: 2,765,616 km (0.055 R)
• M14: 2,962,636 km (0.067 R)
• M15: 3,440,751 km (0.114 R)
• M16: 3,564,169 km (0.109 R)
• M17: 3,707,035 km (0.069 R)
• M18: 4,166,002 km (0.054 R)
• M19: 4,297,797 km (0.057 R)
• M20: 4,527,131 km (0.113 R)
• M21: 4,997,915 km (0.11 R)
• M22: 5,239,217 km (0.104 R)
• M23: 5,340,943 km (0.06 R)
• M24: 5,443,268 km (0.075 R)
• M25: 5,691,750 km (0.09 R)
• M26: 6,071,430 km (0.081 R)
• M27: 6,221,476 km (0.087 R)
• M28: 7,282,574 km (0.114 R)
• M29: 7,419,306 km (0.079 R)
• M30: 7,648,939 km (0.038 R)
• M31: 7,927,640 km (0.12 R)
• M32: 8,280,691 km (0.098 R)
• M33: 8,375,686 km (0.116 R)
• M34: 8,590,957 km (0.087 R)
• M35: 8,832,109 km (0.063 R)
• M36: 9,124,722 km (0.049 R)
• M37: 9,296,760 km (0.108 R)
• M38: 9,469,994 km (0.09 R)
• M39: 9,744,357 km (0.11 R)
• M40: 9,970,848 km (0.11 R)
• M41: 10,301,010 km (0.1 R)
• M42: 10,712,404 km (0.088 R)
• M43: 10,946,226 km (0.046 R)
• M44: 11,050,645 km (0.06 R)
• M45: 11,551,349 km (0.079 R)
• M46: 12,465,841 km (0.104 R)
• M47: 12,574,898 km (0.119 R)
• M48: 12,711,780 km (0.106 R)
• M49: 13,403,670 km (0.025 R)
• M50: 13,683,717 km (0.106 R)
• M51: 13,937,585 km (0.084 R)
• M52: 14,221,372 km (0.078 R)
• M53: 14,881,547 km (0.058 R)
• M54: 15,113,574 km (0.047 R)
• M55: 17,042,489 km (0.083 R)
• M56: 17,743,654 km (0.093 R)
• M57: 18,236,878 km (0.047 R)
• M58: 19,079,413 km (0.105 R)
• M59: 19,205,375 km (0.078 R)
• M60: 19,331,635 km (0.064 R)
• M61: 19,458,045 km (0.076 R)
• M62: 19,584,904 km (0.11 R)
• M63: 20,190,626 km (0.08 R)
• M64: 20,318,981 km (0.103 R)
• M65: 20,835,094 km (0.114 R)
• M66: 21,029,721 km (0.113 R)
• M67: 21,257,558 km (0.074 R)
• M68: 21,913,096 km (0.053 R)
• M69: 22,045,041 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.5

Radius: 9.5

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.2 AU - 4.4 AU

Year: 5757 Days

Day: 7 Hours

Environment

Temp: -215 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,720,357 km

• M1: 179,817 km (0.078 R)
• M2: 319,541 km (0.052 R)
• M3: 740,509 km (0.095 R)
• M4: 808,277 km (0.073 R)
• M5: 1,086,529 km (0.095 R)
• M6: 1,377,647 km (0.094 R)
• M7: 1,480,121 km (0.113 R)
• M8: 2,515,039 km (0.083 R)
• M9: 2,748,711 km (0.094 R)
• M10: 4,243,044 km (0.048 R)
• M11: 4,419,570 km (0.105 R)
• M12: 4,496,014 km (0.098 R)
• M13: 4,624,369 km (0.067 R)
• M14: 4,832,460 km (0.041 R)
• M15: 5,123,428 km (0.101 R)
• M16: 5,311,622 km (0.082 R)
• M17: 5,556,963 km (0.089 R)
• M18: 5,750,393 km (0.103 R)
• M19: 6,058,863 km (0.113 R)
• M20: 6,229,255 km (0.078 R)
• M21: 6,691,962 km (0.105 R)
• M22: 7,315,785 km (0.097 R)
• M23: 7,803,773 km (0.034 R)
• M24: 8,207,837 km (0.07 R)
• M25: 8,333,649 km (0.04 R)
• M26: 9,166,610 km (0.053 R)
• M27: 9,264,297 km (0.108 R)
• M28: 9,395,345 km (0.099 R)
• M29: 10,126,729 km (0.098 R)
• M30: 10,876,214 km (0.09 R)
• M31: 11,014,442 km (0.029 R)
• M32: 11,083,856 km (0.111 R)
• M33: 11,222,982 km (0.115 R)
• M34: 11,292,694 km (0.036 R)
• M35: 11,785,171 km (0.108 R)
• M36: 12,069,706 km (0.076 R)
• M37: 12,573,103 km (0.059 R)
• M38: 12,863,921 km (0.11 R)
• M39: 13,415,039 km (0.106 R)
• M40: 14,011,486 km (0.074 R)
• M41: 14,199,680 km (0.093 R)
• M42: 14,388,622 km (0.119 R)
• M43: 14,692,904 km (0.095 R)
• M44: 14,960,685 km (0.083 R)
• M45: 15,540,227 km (0.112 R)
• M46: 15,774,048 km (0.063 R)
• M47: 16,205,937 km (0.109 R)
• M48: 16,403,407 km (0.101 R)
• M49: 16,761,095 km (0.09 R)
• M50: 17,808,579 km (0.096 R)
• M51: 20,008,865 km (0.085 R)
• M52: 20,348,452 km (0.115 R)
• M53: 20,476,209 km (0.037 R)
• M54: 20,604,264 km (0.087 R)
• M55: 20,990,227 km (0.092 R)
• M56: 21,162,414 km (0.119 R)
• M57: 22,030,830 km (0.112 R)
• M58: 22,205,859 km (0.119 R)
• M59: 22,381,337 km (0.075 R)
• M60: 22,866,483 km (0.076 R)
• M61: 22,999,326 km (0.077 R)
• M62: 23,177,049 km (0.088 R)
• M63: 23,444,230 km (0.055 R)
• M64: 23,936,856 km (0.083 R)
• M65: 24,071,793 km (0.116 R)
• M66: 26,450,848 km (0.115 R)
• M67: 27,715,549 km (0.044 R)
• M68: 28,664,897 km (0.093 R)
• M69: 29,095,589 km (0.107 R)
• M70: 29,914,937 km (0.099 R)
• M71: 30,546,688 km (0.077 R)
• M72: 30,839,751 km (0.109 R)
• M73: 31,379,500 km (0.109 R)
• M74: 31,477,935 km (0.1 R)
• M75: 31,823,357 km (0.109 R)
• M76: 31,922,241 km (0.054 R)
• M77: 32,120,458 km (0.054 R)
• M78: 32,318,974 km (0.072 R)
• M79: 32,667,537 km (0.066 R)
• M80: 32,867,101 km (0.093 R)
• M81: 33,167,494 km (0.083 R)
• M82: 33,669,993 km (0.115 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 13,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit