Star System Generated (Seed: 1766591476)

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: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709

Radius: 8.7

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.75 AU - 0.75 AU

Year: 448 Days

Day: 10.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 41.6 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (54)

Outer Limit: 52,474,570 km

  • M1: 114,143 km (0.031 R)
  • M2: 169,494 km (0.061 R)
  • M3: 244,144 km (0.117 R)
  • M4: 383,419 km (0.092 R)
  • M5: 496,515 km (0.118 R)
  • M6: 552,016 km (0.036 R)
  • M7: 686,654 km (0.091 R)
  • M8: 801,695 km (0.118 R)
  • M9: 891,304 km (0.056 R)
  • M10: 951,442 km (0.033 R)
  • M11: 1,022,801 km (0.085 R)
  • M12: 1,086,081 km (0.098 R)
  • M13: 1,150,707 km (0.113 R)
  • M14: 1,242,560 km (0.025 R)
  • M15: 1,477,578 km (0.118 R)
  • M16: 1,532,929 km (0.08 R)
  • M17: 1,589,178 km (0.056 R)
  • M18: 1,646,025 km (0.097 R)
  • M19: 1,791,285 km (0.04 R)
  • M20: 1,904,530 km (0.106 R)
  • M21: 1,965,267 km (0.107 R)
  • M22: 2,026,453 km (0.081 R)
  • M23: 2,088,386 km (0.103 R)
  • M24: 2,144,785 km (0.09 R)
  • M25: 2,220,631 km (0.082 R)
  • M26: 2,323,255 km (0.075 R)
  • M27: 2,388,180 km (0.079 R)
  • M28: 2,447,122 km (0.082 R)
  • M29: 2,593,429 km (0.114 R)
  • M30: 2,701,738 km (0.101 R)
  • M31: 2,797,779 km (0.083 R)
  • M32: 2,936,756 km (0.052 R)
  • M33: 3,049,702 km (0.077 R)
  • M34: 3,128,241 km (0.079 R)
  • M35: 3,250,911 km (0.096 R)
  • M36: 3,338,426 km (0.043 R)
  • M37: 3,486,229 km (0.101 R)
  • M38: 3,575,838 km (0.063 R)
  • M39: 3,727,081 km (0.082 R)
  • M40: 3,818,785 km (0.097 R)
  • M41: 3,880,419 km (0.115 R)
  • M42: 3,965,690 km (0.072 R)
  • M43: 4,114,390 km (0.109 R)
  • M44: 4,304,828 km (0.034 R)
  • M45: 4,506,337 km (0.094 R)
  • M46: 4,661,619 km (0.106 R)
  • M47: 4,735,820 km (0.093 R)
  • M48: 4,827,074 km (0.1 R)
  • M49: 4,910,401 km (0.084 R)
  • M50: 5,317,606 km (0.07 R)
  • M51: 5,412,451 km (0.058 R)
  • M52: 5,709,104 km (0.119 R)
  • M53: 5,797,516 km (0.11 R)
  • M54: 6,083,098 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.9

Radius: 10.3

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.93 AU - 1.03 AU

Year: 670 Days

Day: 12.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 49.6 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (46)

Outer Limit: 52,474,570 km

  • M1: 143,165 km (0.105 R)
  • M2: 259,104 km (0.103 R)
  • M3: 356,342 km (0.105 R)
  • M4: 524,789 km (0.109 R)
  • M5: 601,832 km (0.12 R)
  • M6: 675,135 km (0.101 R)
  • M7: 778,059 km (0.063 R)
  • M8: 1,045,091 km (0.105 R)
  • M9: 1,156,092 km (0.049 R)
  • M10: 1,260,512 km (0.119 R)
  • M11: 1,384,827 km (0.084 R)
  • M12: 1,501,963 km (0.114 R)
  • M13: 1,764,507 km (0.106 R)
  • M14: 1,837,062 km (0.104 R)
  • M15: 1,916,798 km (0.095 R)
  • M16: 2,054,428 km (0.027 R)
  • M17: 2,131,022 km (0.117 R)
  • M18: 2,453,704 km (0.094 R)
  • M19: 2,631,277 km (0.059 R)
  • M20: 2,777,883 km (0.081 R)
  • M21: 2,992,107 km (0.051 R)
  • M22: 3,108,644 km (0.056 R)
  • M23: 3,376,274 km (0.117 R)
  • M24: 3,444,491 km (0.082 R)
  • M25: 3,520,636 km (0.089 R)
  • M26: 3,690,430 km (0.115 R)
  • M27: 3,854,988 km (0.114 R)
  • M28: 3,934,274 km (0.111 R)
  • M29: 4,054,102 km (0.085 R)
  • M30: 4,150,892 km (0.072 R)
  • M31: 4,215,818 km (0.117 R)
  • M32: 4,479,259 km (0.057 R)
  • M33: 4,816,004 km (0.115 R)
  • M34: 4,944,359 km (0.044 R)
  • M35: 5,082,737 km (0.102 R)
  • M36: 5,187,157 km (0.115 R)
  • M37: 5,363,084 km (0.051 R)
  • M38: 5,451,795 km (0.068 R)
  • M39: 5,549,931 km (0.062 R)
  • M40: 5,630,565 km (0.04 R)
  • M41: 5,720,772 km (0.058 R)
  • M42: 5,902,534 km (0.042 R)
  • M43: 6,012,488 km (0.059 R)
  • M44: 6,141,741 km (0.111 R)
  • M45: 6,215,941 km (0.098 R)
  • M46: 6,299,866 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.7

Radius: 8.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.24 AU - 2.86 AU

Year: 2811 Days

Day: 14.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 29.9 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (60)

Outer Limit: 52,474,570 km

  • M1: 143,464 km (0.093 R)
  • M2: 239,506 km (0.108 R)
  • M3: 410,646 km (0.063 R)
  • M4: 496,366 km (0.079 R)
  • M5: 644,916 km (0.077 R)
  • M6: 863,778 km (0.06 R)
  • M7: 986,299 km (0.072 R)
  • M8: 1,286,093 km (0.092 R)
  • M9: 1,554,172 km (0.087 R)
  • M10: 1,623,885 km (0.101 R)
  • M11: 1,746,106 km (0.04 R)
  • M12: 1,860,848 km (0.105 R)
  • M13: 2,164,532 km (0.107 R)
  • M14: 2,220,332 km (0.044 R)
  • M15: 2,333,727 km (0.051 R)
  • M16: 2,507,260 km (0.091 R)
  • M17: 2,637,261 km (0.111 R)
  • M18: 2,990,761 km (0.115 R)
  • M19: 3,294,893 km (0.116 R)
  • M20: 4,209,534 km (0.046 R)
  • M21: 4,492,873 km (0.086 R)
  • M22: 4,753,323 km (0.099 R)
  • M23: 4,959,319 km (0.098 R)
  • M24: 5,093,209 km (0.12 R)
  • M25: 5,183,117 km (0.087 R)
  • M26: 5,334,361 km (0.034 R)
  • M27: 5,395,247 km (0.098 R)
  • M28: 5,641,037 km (0.113 R)
  • M29: 5,703,120 km (0.117 R)
  • M30: 6,255,585 km (0.076 R)
  • M31: 6,481,477 km (0.117 R)
  • M32: 7,074,483 km (0.067 R)
  • M33: 7,275,992 km (0.085 R)
  • M34: 7,513,553 km (0.041 R)
  • M35: 7,874,682 km (0.083 R)
  • M36: 8,259,149 km (0.116 R)
  • M37: 8,382,717 km (0.049 R)
  • M38: 8,471,428 km (0.098 R)
  • M39: 8,631,797 km (0.08 R)
  • M40: 9,155,539 km (0.11 R)
  • M41: 9,210,292 km (0.088 R)
  • M42: 9,301,846 km (0.072 R)
  • M43: 9,393,699 km (0.093 R)
  • M44: 9,541,203 km (0.105 R)
  • M45: 9,615,254 km (0.106 R)
  • M46: 10,328,536 km (0.118 R)
  • M47: 10,903,590 km (0.116 R)
  • M48: 11,156,112 km (0.106 R)
  • M49: 11,253,649 km (0.117 R)
  • M50: 11,351,636 km (0.1 R)
  • M51: 11,548,208 km (0.055 R)
  • M52: 11,785,769 km (0.119 R)
  • M53: 11,964,987 km (0.106 R)
  • M54: 12,305,771 km (0.046 R)
  • M55: 12,731,377 km (0.074 R)
  • M56: 13,182,415 km (0.108 R)
  • M57: 13,264,993 km (0.069 R)
  • M58: 13,451,392 km (0.042 R)
  • M59: 13,513,624 km (0.026 R)
  • M60: 13,931,751 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338

Radius: 8.4

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.38 AU - 3.56 AU

Year: 3533 Days

Day: 7.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 39.2 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (79)

Outer Limit: 52,474,570 km

  • M1: 120,576 km (0.044 R)
  • M2: 227,688 km (0.116 R)
  • M3: 381,175 km (0.085 R)
  • M4: 445,652 km (0.117 R)
  • M5: 579,243 km (0.078 R)
  • M6: 867,518 km (0.118 R)
  • M7: 1,027,887 km (0.062 R)
  • M8: 1,198,129 km (0.07 R)
  • M9: 1,309,281 km (0.057 R)
  • M10: 1,470,846 km (0.075 R)
  • M11: 1,626,727 km (0.1 R)
  • M12: 1,750,445 km (0.05 R)
  • M13: 1,877,453 km (0.072 R)
  • M14: 2,208,065 km (0.105 R)
  • M15: 2,415,407 km (0.036 R)
  • M16: 2,500,080 km (0.084 R)
  • M17: 2,804,511 km (0.063 R)
  • M18: 2,863,752 km (0.103 R)
  • M19: 3,105,353 km (0.047 R)
  • M20: 3,182,246 km (0.064 R)
  • M21: 3,306,562 km (0.051 R)
  • M22: 3,400,958 km (0.099 R)
  • M23: 3,496,252 km (0.064 R)
  • M24: 4,069,511 km (0.064 R)
  • M25: 4,204,598 km (0.069 R)
  • M26: 4,427,499 km (0.081 R)
  • M27: 5,375,500 km (0.082 R)
  • M28: 5,580,150 km (0.089 R)
  • M29: 5,673,948 km (0.036 R)
  • M30: 5,749,345 km (0.111 R)
  • M31: 5,863,040 km (0.086 R)
  • M32: 5,996,780 km (0.081 R)
  • M33: 6,345,194 km (0.106 R)
  • M34: 6,522,018 km (0.044 R)
  • M35: 6,660,546 km (0.096 R)
  • M36: 6,840,213 km (0.11 R)
  • M37: 6,940,593 km (0.072 R)
  • M38: 7,163,494 km (0.067 R)
  • M39: 7,306,510 km (0.042 R)
  • M40: 7,574,589 km (0.049 R)
  • M41: 7,909,090 km (0.099 R)
  • M42: 8,078,135 km (0.039 R)
  • M43: 8,398,275 km (0.096 R)
  • M44: 8,592,453 km (0.119 R)
  • M45: 8,787,977 km (0.083 R)
  • M46: 8,963,156 km (0.062 R)
  • M47: 9,051,120 km (0.084 R)
  • M48: 9,117,392 km (0.113 R)
  • M49: 9,339,096 km (0.104 R)
  • M50: 9,607,624 km (0.084 R)
  • M51: 9,675,242 km (0.108 R)
  • M52: 10,015,278 km (0.074 R)
  • M53: 10,129,421 km (0.1 R)
  • M54: 10,451,655 km (0.12 R)
  • M55: 10,683,831 km (0.078 R)
  • M56: 11,011,600 km (0.11 R)
  • M57: 11,082,360 km (0.118 R)
  • M58: 11,153,269 km (0.063 R)
  • M59: 11,390,531 km (0.107 R)
  • M60: 12,136,576 km (0.102 R)
  • M61: 12,307,267 km (0.053 R)
  • M62: 12,576,992 km (0.108 R)
  • M63: 13,122,576 km (0.087 R)
  • M64: 13,347,870 km (0.038 R)
  • M65: 13,751,784 km (0.119 R)
  • M66: 14,571,431 km (0.112 R)
  • M67: 15,990,367 km (0.118 R)
  • M68: 16,770,520 km (0.069 R)
  • M69: 17,124,169 km (0.076 R)
  • M70: 17,206,149 km (0.116 R)
  • M71: 17,288,278 km (0.069 R)
  • M72: 17,397,933 km (0.065 R)
  • M73: 17,507,888 km (0.098 R)
  • M74: 17,894,448 km (0.109 R)
  • M75: 18,088,776 km (0.032 R)
  • M76: 18,144,427 km (0.081 R)
  • M77: 18,311,677 km (0.118 R)
  • M78: 18,535,625 km (0.12 R)
  • M79: 18,844,844 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.8

Radius: 12

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.83 AU - 4.51 AU

Year: 4853 Days

Day: 12.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 153.2 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (78)

Outer Limit: 52,474,570 km

  • M1: 153,338 km (0.051 R)
  • M2: 229,932 km (0.068 R)
  • M3: 459,864 km (0.112 R)
  • M4: 719,865 km (0.065 R)
  • M5: 967,449 km (0.095 R)
  • M6: 1,322,894 km (0.047 R)
  • M7: 1,616,106 km (0.113 R)
  • M8: 1,899,594 km (0.08 R)
  • M9: 1,992,494 km (0.079 R)
  • M10: 2,118,755 km (0.06 R)
  • M11: 2,313,531 km (0.079 R)
  • M12: 2,497,237 km (0.096 R)
  • M13: 2,599,562 km (0.076 R)
  • M14: 2,790,898 km (0.085 R)
  • M15: 3,169,380 km (0.109 R)
  • M16: 3,777,346 km (0.077 R)
  • M17: 4,175,875 km (0.115 R)
  • M18: 4,359,581 km (0.098 R)
  • M19: 4,629,905 km (0.09 R)
  • M20: 5,362,635 km (0.1 R)
  • M21: 5,540,357 km (0.116 R)
  • M22: 5,697,435 km (0.067 R)
  • M23: 5,878,897 km (0.062 R)
  • M24: 6,085,193 km (0.084 R)
  • M25: 6,247,506 km (0.056 R)
  • M26: 6,481,627 km (0.098 R)
  • M27: 6,576,173 km (0.119 R)
  • M28: 6,790,547 km (0.09 R)
  • M29: 7,080,018 km (0.082 R)
  • M30: 7,521,781 km (0.058 R)
  • M31: 8,099,378 km (0.12 R)
  • M32: 8,175,823 km (0.104 R)
  • M33: 8,509,725 km (0.091 R)
  • M34: 8,874,295 km (0.075 R)
  • M35: 9,032,121 km (0.098 R)
  • M36: 9,111,408 km (0.051 R)
  • M37: 9,270,580 km (0.118 R)
  • M38: 9,618,844 km (0.071 R)
  • M39: 9,699,776 km (0.049 R)
  • M40: 10,190,457 km (0.095 R)
  • M41: 10,383,439 km (0.039 R)
  • M42: 10,857,215 km (0.042 R)
  • M43: 11,252,752 km (0.037 R)
  • M44: 11,338,172 km (0.078 R)
  • M45: 11,423,742 km (0.095 R)
  • M46: 11,566,907 km (0.056 R)
  • M47: 12,408,844 km (0.066 R)
  • M48: 12,614,990 km (0.082 R)
  • M49: 13,150,550 km (0.08 R)
  • M50: 13,330,666 km (0.104 R)
  • M51: 13,451,242 km (0.075 R)
  • M52: 13,754,178 km (0.114 R)
  • M53: 14,182,327 km (0.118 R)
  • M54: 14,336,114 km (0.06 R)
  • M55: 14,676,748 km (0.099 R)
  • M56: 14,894,862 km (0.106 R)
  • M57: 15,114,172 km (0.109 R)
  • M58: 15,873,980 km (0.108 R)
  • M59: 16,906,205 km (0.091 R)
  • M60: 17,036,804 km (0.103 R)
  • M61: 17,761,007 km (0.095 R)
  • M62: 18,193,644 km (0.086 R)
  • M63: 18,461,574 km (0.119 R)
  • M64: 18,562,403 km (0.087 R)
  • M65: 18,899,896 km (0.114 R)
  • M66: 19,137,308 km (0.041 R)
  • M67: 19,478,241 km (0.113 R)
  • M68: 19,855,527 km (0.105 R)
  • M69: 20,062,421 km (0.095 R)
  • M70: 20,269,913 km (0.079 R)
  • M71: 21,283,139 km (0.08 R)
  • M72: 21,742,704 km (0.059 R)
  • M73: 22,169,806 km (0.066 R)
  • M74: 22,671,557 km (0.102 R)
  • M75: 23,322,308 km (0.089 R)
  • M76: 24,383,555 km (0.103 R)
  • M77: 24,568,159 km (0.09 R)
  • M78: 24,827,263 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.1

Radius: 5.7

Gravity: 24.01 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.12 AU - 6.34 AU

Year: 10734 Days

Day: 16.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 12 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (90)

Outer Limit: 52,474,570 km

  • M1: 95,294 km (0.087 R)
  • M2: 176,974 km (0.04 R)
  • M3: 219,161 km (0.059 R)
  • M4: 316,399 km (0.107 R)
  • M5: 728,542 km (0.109 R)
  • M6: 1,256,622 km (0.12 R)
  • M7: 2,008,800 km (0.113 R)
  • M8: 2,141,194 km (0.068 R)
  • M9: 2,527,157 km (0.11 R)
  • M10: 2,728,216 km (0.077 R)
  • M11: 3,024,420 km (0.07 R)
  • M12: 3,115,226 km (0.084 R)
  • M13: 3,362,063 km (0.101 R)
  • M14: 3,809,061 km (0.081 R)
  • M15: 4,039,591 km (0.079 R)
  • M16: 4,308,568 km (0.117 R)
  • M17: 4,548,673 km (0.107 R)
  • M18: 4,652,943 km (0.117 R)
  • M19: 5,006,293 km (0.102 R)
  • M20: 5,258,664 km (0.097 R)
  • M21: 5,404,821 km (0.115 R)
  • M22: 5,589,425 km (0.109 R)
  • M23: 5,626,526 km (0.096 R)
  • M24: 5,738,574 km (0.077 R)
  • M25: 5,888,920 km (0.095 R)
  • M26: 6,386,931 km (0.098 R)
  • M27: 6,621,351 km (0.066 R)
  • M28: 7,876,777 km (0.069 R)
  • M29: 8,002,140 km (0.103 R)
  • M30: 9,028,381 km (0.119 R)
  • M31: 9,072,064 km (0.112 R)
  • M32: 10,597,812 km (0.112 R)
  • M33: 10,828,791 km (0.09 R)
  • M34: 11,108,240 km (0.116 R)
  • M35: 11,248,862 km (0.103 R)
  • M36: 11,864,906 km (0.073 R)
  • M37: 12,153,032 km (0.045 R)
  • M38: 12,201,202 km (0.091 R)
  • M39: 12,638,178 km (0.114 R)
  • M40: 13,677,584 km (0.116 R)
  • M41: 14,030,186 km (0.077 R)
  • M42: 14,950,362 km (0.113 R)
  • M43: 16,101,368 km (0.08 R)
  • M44: 16,313,648 km (0.108 R)
  • M45: 16,420,161 km (0.095 R)
  • M46: 16,902,315 km (0.045 R)
  • M47: 17,172,190 km (0.113 R)
  • M48: 19,269,403 km (0.086 R)
  • M49: 20,119,268 km (0.079 R)
  • M50: 20,347,854 km (0.116 R)
  • M51: 20,692,527 km (0.111 R)
  • M52: 20,807,867 km (0.092 R)
  • M53: 21,213,128 km (0.08 R)
  • M54: 21,855,202 km (0.11 R)
  • M55: 22,267,194 km (0.069 R)
  • M56: 24,608,850 km (0.085 R)
  • M57: 24,914,628 km (0.105 R)
  • M58: 25,344,871 km (0.09 R)
  • M59: 27,659,749 km (0.05 R)
  • M60: 27,913,915 km (0.091 R)
  • M61: 28,424,792 km (0.111 R)
  • M62: 28,552,998 km (0.083 R)
  • M63: 28,938,810 km (0.092 R)
  • M64: 29,067,764 km (0.085 R)
  • M65: 29,910,748 km (0.055 R)
  • M66: 30,237,170 km (0.097 R)
  • M67: 30,433,443 km (0.104 R)
  • M68: 31,223,320 km (0.107 R)
  • M69: 32,688,631 km (0.1 R)
  • M70: 33,497,207 km (0.045 R)
  • M71: 34,791,079 km (0.104 R)
  • M72: 35,203,072 km (0.034 R)
  • M73: 37,216,958 km (0.051 R)
  • M74: 38,273,119 km (0.101 R)
  • M75: 38,769,485 km (0.027 R)
  • M76: 38,840,544 km (0.12 R)
  • M77: 41,500,544 km (0.092 R)
  • M78: 42,962,713 km (0.079 R)
  • M79: 43,626,180 km (0.107 R)
  • M80: 44,292,938 km (0.068 R)
  • M81: 44,664,838 km (0.053 R)
  • M82: 45,112,584 km (0.029 R)
  • M83: 46,238,308 km (0.094 R)
  • M84: 46,766,688 km (0.1 R)
  • M85: 47,069,624 km (0.117 R)
  • M86: 48,823,808 km (0.083 R)
  • M87: 50,599,385 km (0.053 R)
  • M88: 50,832,608 km (0.08 R)
  • M89: 51,221,862 km (0.065 R)
  • M90: 51,612,313 km (0.108 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: 476 - 13,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit