Star System Generated (Seed: 1766820946)

Star Details

Spectral Class: M8V

Temperature: 2,617 K

Mass: 0.28 sol

Luminosity: 0.01 lux

Habitable Zone (HZ)

Inner Boundary: 0.1 AU

Outer Boundary: 0.14 AU

Physical Limits

Snow Line: 0.48 AU

Max System Radius: 10.6 AU

Planetary System (6 Planets)

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.1

Radius: 10.2

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.12 AU - 1.24 AU

Year: 885 Days

Day: 14 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.3 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (57)

Outer Limit: 86,531,216 km

  • M1: 152,889 km (0.06 R)
  • M2: 228,436 km (0.072 R)
  • M3: 315,352 km (0.068 R)
  • M4: 418,724 km (0.097 R)
  • M5: 510,428 km (0.092 R)
  • M6: 621,280 km (0.049 R)
  • M7: 758,760 km (0.115 R)
  • M8: 844,031 km (0.059 R)
  • M9: 932,892 km (0.115 R)
  • M10: 1,018,313 km (0.04 R)
  • M11: 1,092,812 km (0.115 R)
  • M12: 1,190,649 km (0.116 R)
  • M13: 1,262,307 km (0.117 R)
  • M14: 1,395,150 km (0.058 R)
  • M15: 1,579,903 km (0.038 R)
  • M16: 1,740,122 km (0.076 R)
  • M17: 1,855,462 km (0.118 R)
  • M18: 2,137,754 km (0.099 R)
  • M19: 2,452,358 km (0.074 R)
  • M20: 2,714,753 km (0.055 R)
  • M21: 2,820,369 km (0.089 R)
  • M22: 2,907,883 km (0.078 R)
  • M23: 3,307,609 km (0.119 R)
  • M24: 3,597,978 km (0.115 R)
  • M25: 3,767,622 km (0.037 R)
  • M26: 4,037,946 km (0.115 R)
  • M27: 4,203,401 km (0.114 R)
  • M28: 4,303,632 km (0.083 R)
  • M29: 4,370,951 km (0.115 R)
  • M30: 4,643,668 km (0.091 R)
  • M31: 4,782,195 km (0.116 R)
  • M32: 4,863,576 km (0.085 R)
  • M33: 5,206,006 km (0.074 R)
  • M34: 5,362,036 km (0.112 R)
  • M35: 5,519,563 km (0.09 R)
  • M36: 5,789,886 km (0.069 R)
  • M37: 5,901,636 km (0.09 R)
  • M38: 6,177,943 km (0.083 R)
  • M39: 6,241,373 km (0.118 R)
  • M40: 6,420,142 km (0.095 R)
  • M41: 6,510,051 km (0.117 R)
  • M42: 6,979,638 km (0.096 R)
  • M43: 7,072,239 km (0.106 R)
  • M44: 7,138,511 km (0.079 R)
  • M45: 7,245,174 km (0.055 R)
  • M46: 7,649,837 km (0.107 R)
  • M47: 7,813,796 km (0.047 R)
  • M48: 8,270,668 km (0.054 R)
  • M49: 8,509,426 km (0.049 R)
  • M50: 8,594,248 km (0.089 R)
  • M51: 8,665,157 km (0.066 R)
  • M52: 8,979,313 km (0.12 R)
  • M53: 9,051,270 km (0.074 R)
  • M54: 9,224,803 km (0.081 R)
  • M55: 9,414,044 km (0.08 R)
  • M56: 9,516,369 km (0.101 R)
  • M57: 9,959,478 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.1

Radius: 11.6

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.39 AU - 1.41 AU

Year: 1143 Days

Day: 11 Hours

Environment

Temp: -196 °C

Axial Tilt: 5.7 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (51)

Outer Limit: 86,531,216 km

  • M1: 146,606 km (0.119 R)
  • M2: 222,452 km (0.113 R)
  • M3: 318,494 km (0.057 R)
  • M4: 406,906 km (0.117 R)
  • M5: 516,113 km (0.072 R)
  • M6: 621,430 km (0.055 R)
  • M7: 707,448 km (0.106 R)
  • M8: 798,105 km (0.072 R)
  • M9: 874,998 km (0.113 R)
  • M10: 1,142,030 km (0.066 R)
  • M11: 1,216,380 km (0.033 R)
  • M12: 1,472,043 km (0.104 R)
  • M13: 1,568,683 km (0.054 R)
  • M14: 1,698,385 km (0.107 R)
  • M15: 1,896,003 km (0.104 R)
  • M16: 2,288,249 km (0.074 R)
  • M17: 2,383,692 km (0.074 R)
  • M18: 2,489,458 km (0.072 R)
  • M19: 3,225,180 km (0.091 R)
  • M20: 3,352,638 km (0.084 R)
  • M21: 3,491,614 km (0.096 R)
  • M22: 3,652,881 km (0.116 R)
  • M23: 3,744,734 km (0.115 R)
  • M24: 3,837,485 km (0.075 R)
  • M25: 3,941,306 km (0.077 R)
  • M26: 4,173,033 km (0.053 R)
  • M27: 4,496,314 km (0.09 R)
  • M28: 4,605,969 km (0.11 R)
  • M29: 5,099,043 km (0.118 R)
  • M30: 5,236,374 km (0.078 R)
  • M31: 5,351,864 km (0.109 R)
  • M32: 5,491,588 km (0.066 R)
  • M33: 5,810,381 km (0.117 R)
  • M34: 5,965,963 km (0.088 R)
  • M35: 6,038,368 km (0.113 R)
  • M36: 6,515,586 km (0.112 R)
  • M37: 6,602,502 km (0.109 R)
  • M38: 6,727,566 km (0.105 R)
  • M39: 7,235,002 km (0.06 R)
  • M40: 7,338,075 km (0.041 R)
  • M41: 7,689,331 km (0.089 R)
  • M42: 7,953,221 km (0.101 R)
  • M43: 8,046,271 km (0.063 R)
  • M44: 8,489,829 km (0.09 R)
  • M45: 8,694,030 km (0.079 R)
  • M46: 8,872,351 km (0.038 R)
  • M47: 8,982,754 km (0.058 R)
  • M48: 9,079,693 km (0.096 R)
  • M49: 9,163,019 km (0.1 R)
  • M50: 9,372,606 km (0.074 R)
  • M51: 9,527,290 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303

Radius: 11

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.88 AU - 3.18 AU

Year: 3641 Days

Day: 14 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.5 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (61)

Outer Limit: 86,531,216 km

  • M1: 141,520 km (0.083 R)
  • M2: 218,862 km (0.118 R)
  • M3: 295,905 km (0.117 R)
  • M4: 388,356 km (0.116 R)
  • M5: 524,041 km (0.044 R)
  • M6: 730,038 km (0.106 R)
  • M7: 1,084,435 km (0.088 R)
  • M8: 1,330,823 km (0.04 R)
  • M9: 1,691,802 km (0.092 R)
  • M10: 1,814,921 km (0.114 R)
  • M11: 1,890,319 km (0.051 R)
  • M12: 2,686,927 km (0.076 R)
  • M13: 2,816,928 km (0.071 R)
  • M14: 3,265,572 km (0.107 R)
  • M15: 3,498,496 km (0.034 R)
  • M16: 3,624,906 km (0.099 R)
  • M17: 3,833,745 km (0.118 R)
  • M18: 3,980,650 km (0.084 R)
  • M19: 4,246,336 km (0.072 R)
  • M20: 4,586,820 km (0.027 R)
  • M21: 5,348,722 km (0.084 R)
  • M22: 5,903,581 km (0.043 R)
  • M23: 6,054,675 km (0.086 R)
  • M24: 6,360,752 km (0.057 R)
  • M25: 6,515,735 km (0.106 R)
  • M26: 6,888,832 km (0.032 R)
  • M27: 6,968,119 km (0.105 R)
  • M28: 7,369,939 km (0.068 R)
  • M29: 7,573,691 km (0.11 R)
  • M30: 7,676,316 km (0.104 R)
  • M31: 8,028,619 km (0.084 R)
  • M32: 8,196,168 km (0.092 R)
  • M33: 8,492,222 km (0.069 R)
  • M34: 9,138,635 km (0.096 R)
  • M35: 10,160,538 km (0.075 R)
  • M36: 10,892,670 km (0.062 R)
  • M37: 11,288,655 km (0.064 R)
  • M38: 11,641,856 km (0.104 R)
  • M39: 11,736,701 km (0.084 R)
  • M40: 11,831,845 km (0.112 R)
  • M41: 11,927,139 km (0.055 R)
  • M42: 12,238,751 km (0.091 R)
  • M43: 12,992,725 km (0.115 R)
  • M44: 13,066,476 km (0.096 R)
  • M45: 13,263,946 km (0.103 R)
  • M46: 13,387,813 km (0.067 R)
  • M47: 13,511,979 km (0.088 R)
  • M48: 13,811,773 km (0.108 R)
  • M49: 14,063,397 km (0.083 R)
  • M50: 14,215,089 km (0.094 R)
  • M51: 14,291,085 km (0.079 R)
  • M52: 14,418,093 km (0.092 R)
  • M53: 14,494,388 km (0.086 R)
  • M54: 14,827,094 km (0.111 R)
  • M55: 15,971,517 km (0.116 R)
  • M56: 16,580,979 km (0.074 R)
  • M57: 17,198,070 km (0.113 R)
  • M58: 17,441,616 km (0.104 R)
  • M59: 18,151,607 km (0.109 R)
  • M60: 18,427,167 km (0.119 R)
  • M61: 18,510,044 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.1

Radius: 12.3

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.42 AU - 4.56 AU

Year: 5501 Days

Day: 13.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 29.9 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (79)

Outer Limit: 86,531,216 km

  • M1: 294,109 km (0.089 R)
  • M2: 446,550 km (0.078 R)
  • M3: 644,019 km (0.106 R)
  • M4: 1,113,906 km (0.113 R)
  • M5: 1,409,661 km (0.065 R)
  • M6: 1,661,135 km (0.115 R)
  • M7: 1,927,569 km (0.103 R)
  • M8: 2,075,371 km (0.077 R)
  • M9: 2,582,209 km (0.069 R)
  • M10: 2,684,085 km (0.102 R)
  • M11: 2,871,082 km (0.05 R)
  • M12: 3,040,876 km (0.119 R)
  • M13: 3,480,245 km (0.11 R)
  • M14: 3,638,819 km (0.091 R)
  • M15: 3,963,446 km (0.085 R)
  • M16: 4,273,263 km (0.047 R)
  • M17: 4,394,437 km (0.11 R)
  • M18: 4,541,642 km (0.054 R)
  • M19: 6,046,596 km (0.104 R)
  • M20: 6,155,803 km (0.033 R)
  • M21: 6,348,335 km (0.044 R)
  • M22: 6,431,512 km (0.053 R)
  • M23: 6,570,937 km (0.058 R)
  • M24: 6,683,285 km (0.105 R)
  • M25: 6,881,203 km (0.066 R)
  • M26: 6,995,346 km (0.089 R)
  • M27: 7,370,238 km (0.076 R)
  • M28: 7,811,253 km (0.102 R)
  • M29: 8,351,600 km (0.054 R)
  • M30: 8,534,559 km (0.074 R)
  • M31: 8,749,531 km (0.093 R)
  • M32: 9,185,010 km (0.118 R)
  • M33: 9,500,512 km (0.117 R)
  • M34: 9,883,782 km (0.077 R)
  • M35: 10,632,519 km (0.069 R)
  • M36: 10,764,614 km (0.092 R)
  • M37: 10,863,947 km (0.085 R)
  • M38: 11,433,167 km (0.032 R)
  • M39: 12,218,855 km (0.12 R)
  • M40: 12,357,233 km (0.092 R)
  • M41: 12,635,635 km (0.056 R)
  • M42: 13,269,780 km (0.089 R)
  • M43: 14,022,556 km (0.1 R)
  • M44: 14,349,428 km (0.116 R)
  • M45: 14,715,643 km (0.087 R)
  • M46: 15,569,698 km (0.101 R)
  • M47: 17,364,274 km (0.071 R)
  • M48: 17,676,335 km (0.112 R)
  • M49: 18,583,646 km (0.05 R)
  • M50: 18,703,025 km (0.08 R)
  • M51: 18,822,703 km (0.119 R)
  • M52: 19,830,395 km (0.109 R)
  • M53: 20,115,678 km (0.094 R)
  • M54: 20,279,338 km (0.115 R)
  • M55: 20,814,150 km (0.075 R)
  • M56: 21,062,483 km (0.102 R)
  • M57: 21,771,726 km (0.03 R)
  • M58: 22,192,695 km (0.08 R)
  • M59: 22,277,217 km (0.093 R)
  • M60: 22,616,206 km (0.03 R)
  • M61: 23,600,560 km (0.075 R)
  • M62: 24,032,898 km (0.091 R)
  • M63: 24,380,713 km (0.075 R)
  • M64: 24,511,462 km (0.11 R)
  • M65: 24,730,024 km (0.054 R)
  • M66: 25,478,163 km (0.052 R)
  • M67: 25,788,279 km (0.068 R)
  • M68: 26,055,162 km (0.106 R)
  • M69: 26,144,322 km (0.087 R)
  • M70: 26,233,632 km (0.102 R)
  • M71: 26,322,942 km (0.101 R)
  • M72: 27,131,818 km (0.11 R)
  • M73: 28,912,332 km (0.053 R)
  • M74: 29,328,663 km (0.114 R)
  • M75: 29,467,789 km (0.068 R)
  • M76: 29,560,689 km (0.105 R)
  • M77: 29,980,012 km (0.091 R)
  • M78: 31,534,483 km (0.114 R)
  • M79: 31,867,488 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.8

Radius: 7.6

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.17 AU - 9.37 AU

Year: 19482 Days

Day: 17.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 7.1 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (69)

Outer Limit: 86,531,216 km

  • M1: 112,797 km (0.097 R)
  • M2: 171,140 km (0.11 R)
  • M3: 251,923 km (0.12 R)
  • M4: 363,224 km (0.092 R)
  • M5: 418,724 km (0.099 R)
  • M6: 508,184 km (0.076 R)
  • M7: 971,189 km (0.078 R)
  • M8: 1,199,326 km (0.027 R)
  • M9: 1,375,852 km (0.042 R)
  • M10: 1,444,367 km (0.06 R)
  • M11: 2,006,706 km (0.072 R)
  • M12: 2,803,015 km (0.117 R)
  • M13: 2,890,680 km (0.049 R)
  • M14: 2,979,092 km (0.038 R)
  • M15: 3,158,759 km (0.102 R)
  • M16: 4,650,100 km (0.067 R)
  • M17: 4,964,256 km (0.106 R)
  • M18: 5,285,293 km (0.105 R)
  • M19: 6,326,644 km (0.116 R)
  • M20: 6,557,922 km (0.087 R)
  • M21: 6,752,698 km (0.074 R)
  • M22: 7,268,362 km (0.069 R)
  • M23: 9,192,490 km (0.118 R)
  • M24: 9,410,604 km (0.108 R)
  • M25: 10,165,175 km (0.098 R)
  • M26: 12,398,522 km (0.117 R)
  • M27: 12,882,172 km (0.026 R)
  • M28: 13,077,397 km (0.099 R)
  • M29: 14,471,350 km (0.109 R)
  • M30: 15,083,056 km (0.078 R)
  • M31: 15,495,647 km (0.117 R)
  • M32: 16,226,432 km (0.056 R)
  • M33: 16,543,131 km (0.068 R)
  • M34: 17,236,068 km (0.098 R)
  • M35: 17,451,340 km (0.103 R)
  • M36: 17,993,183 km (0.092 R)
  • M37: 18,156,694 km (0.077 R)
  • M38: 18,485,510 km (0.099 R)
  • M39: 19,876,321 km (0.064 R)
  • M40: 20,271,708 km (0.098 R)
  • M41: 23,587,096 km (0.104 R)
  • M42: 24,005,671 km (0.087 R)
  • M43: 24,728,977 km (0.115 R)
  • M44: 24,971,625 km (0.114 R)
  • M45: 25,093,397 km (0.04 R)
  • M46: 26,506,499 km (0.077 R)
  • M47: 27,567,447 km (0.04 R)
  • M48: 28,897,073 km (0.086 R)
  • M49: 31,816,026 km (0.112 R)
  • M50: 31,947,972 km (0.116 R)
  • M51: 33,611,949 km (0.091 R)
  • M52: 33,880,776 km (0.06 R)
  • M53: 35,440,633 km (0.094 R)
  • M54: 35,988,610 km (0.115 R)
  • M55: 38,348,666 km (0.026 R)
  • M56: 38,418,828 km (0.114 R)
  • M57: 39,193,595 km (0.108 R)
  • M58: 39,831,181 km (0.06 R)
  • M59: 44,022,165 km (0.063 R)
  • M60: 45,796,845 km (0.114 R)
  • M61: 46,468,390 km (0.051 R)
  • M62: 48,274,934 km (0.098 R)
  • M63: 48,578,318 km (0.038 R)
  • M64: 48,806,305 km (0.055 R)
  • M65: 49,797,990 km (0.11 R)
  • M66: 50,411,640 km (0.115 R)
  • M67: 50,873,449 km (0.088 R)
  • M68: 51,491,437 km (0.116 R)
  • M69: 51,723,913 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.3

Radius: 5.4

Gravity: 25.94 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.35 AU - 11.41 AU

Year: 23084 Days

Day: 19.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 25.5 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (90)

Outer Limit: 86,531,216 km

  • M1: 180,864 km (0.09 R)
  • M2: 276,008 km (0.113 R)
  • M3: 349,311 km (0.096 R)
  • M4: 585,526 km (0.083 R)
  • M5: 1,369,868 km (0.113 R)
  • M6: 1,566,589 km (0.037 R)
  • M7: 1,634,357 km (0.106 R)
  • M8: 1,737,579 km (0.101 R)
  • M9: 2,060,411 km (0.097 R)
  • M10: 2,134,762 km (0.104 R)
  • M11: 2,519,378 km (0.109 R)
  • M12: 2,925,386 km (0.076 R)
  • M13: 4,166,749 km (0.1 R)
  • M14: 4,260,996 km (0.093 R)
  • M15: 4,596,395 km (0.034 R)
  • M16: 5,862,292 km (0.076 R)
  • M17: 7,003,125 km (0.107 R)
  • M18: 7,398,363 km (0.079 R)
  • M19: 8,387,953 km (0.103 R)
  • M20: 8,807,425 km (0.116 R)
  • M21: 8,989,336 km (0.092 R)
  • M22: 12,265,230 km (0.078 R)
  • M23: 12,400,467 km (0.1 R)
  • M24: 12,809,318 km (0.03 R)
  • M25: 17,740,961 km (0.032 R)
  • M26: 18,124,380 km (0.061 R)
  • M27: 18,201,274 km (0.055 R)
  • M28: 18,665,626 km (0.088 R)
  • M29: 18,899,297 km (0.089 R)
  • M30: 19,527,010 km (0.038 R)
  • M31: 21,125,912 km (0.067 R)
  • M32: 21,206,994 km (0.108 R)
  • M33: 22,187,608 km (0.098 R)
  • M34: 23,015,932 km (0.101 R)
  • M35: 23,601,906 km (0.116 R)
  • M36: 24,107,996 km (0.061 R)
  • M37: 25,475,021 km (0.082 R)
  • M38: 26,167,959 km (0.086 R)
  • M39: 26,255,025 km (0.069 R)
  • M40: 26,867,030 km (0.106 R)
  • M41: 27,218,884 km (0.111 R)
  • M42: 27,395,409 km (0.111 R)
  • M43: 28,731,318 km (0.084 R)
  • M44: 28,821,077 km (0.102 R)
  • M45: 29,001,043 km (0.063 R)
  • M46: 29,997,066 km (0.096 R)
  • M47: 32,957,907 km (0.102 R)
  • M48: 33,240,348 km (0.107 R)
  • M49: 33,712,628 km (0.036 R)
  • M50: 35,046,892 km (0.093 R)
  • M51: 36,301,270 km (0.044 R)
  • M52: 37,472,172 km (0.089 R)
  • M53: 37,865,166 km (0.055 R)
  • M54: 41,362,166 km (0.03 R)
  • M55: 41,666,597 km (0.07 R)
  • M56: 42,380,030 km (0.046 R)
  • M57: 43,509,344 km (0.111 R)
  • M58: 43,922,384 km (0.049 R)
  • M59: 45,378,420 km (0.12 R)
  • M60: 47,804,448 km (0.052 R)
  • M61: 47,910,962 km (0.032 R)
  • M62: 48,765,315 km (0.115 R)
  • M63: 48,872,428 km (0.091 R)
  • M64: 49,732,466 km (0.086 R)
  • M65: 50,056,196 km (0.111 R)
  • M66: 50,705,899 km (0.081 R)
  • M67: 53,332,389 km (0.106 R)
  • M68: 53,885,003 km (0.098 R)
  • M69: 56,789,745 km (0.064 R)
  • M70: 57,920,406 km (0.077 R)
  • M71: 62,982,798 km (0.096 R)
  • M72: 64,152,952 km (0.108 R)
  • M73: 64,740,723 km (0.116 R)
  • M74: 66,158,611 km (0.057 R)
  • M75: 66,277,242 km (0.066 R)
  • M76: 68,064,937 km (0.092 R)
  • M77: 69,989,364 km (0.104 R)
  • M78: 72,175,587 km (0.101 R)
  • M79: 72,297,659 km (0.05 R)
  • M80: 73,399,896 km (0.089 R)
  • M81: 75,249,075 km (0.112 R)
  • M82: 77,488,256 km (0.091 R)
  • M83: 80,381,180 km (0.226 R)
  • M84: 81,649,919 km (0.089 R)
  • M85: 82,159,300 km (0.101 R)
  • M86: 82,541,972 km (0.055 R)
  • M87: 83,053,147 km (0.063 R)
  • M88: 83,821,931 km (0.057 R)
  • M89: 84,335,800 km (0.118 R)
  • M90: 85,883,539 km (0.104 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: 224 - 12,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit