Star System Generated (Seed: 1767320706)

Star Details

Spectral Class: M0V

Temperature: 3,700 K

Mass: 0.33 sol

Luminosity: 0.02 lux

Habitable Zone (HZ)

Inner Boundary: 0.13 AU

Outer Boundary: 0.19 AU

Physical Limits

Snow Line: 0.68 AU

Max System Radius: 11.5 AU

Planetary System (7 Planets)

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.9

Radius: 8.3

Gravity: 13.03 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.83 AU - 0.97 AU

Year: 543 Days

Day: 15 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.2 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (56)

Outer Limit: 24,132,552 km

  • M1: 103,522 km (0.102 R)
  • M2: 178,769 km (0.066 R)
  • M3: 303,534 km (0.111 R)
  • M4: 359,184 km (0.069 R)
  • M5: 487,689 km (0.113 R)
  • M6: 586,872 km (0.115 R)
  • M7: 664,963 km (0.079 R)
  • M8: 776,712 km (0.046 R)
  • M9: 873,951 km (0.073 R)
  • M10: 1,002,755 km (0.089 R)
  • M11: 1,069,625 km (0.116 R)
  • M12: 1,126,622 km (0.096 R)
  • M13: 1,243,757 km (0.073 R)
  • M14: 1,446,013 km (0.116 R)
  • M15: 1,522,158 km (0.11 R)
  • M16: 1,612,964 km (0.081 R)
  • M17: 1,665,623 km (0.08 R)
  • M18: 1,799,812 km (0.117 R)
  • M19: 2,151,217 km (0.069 R)
  • M20: 2,224,072 km (0.101 R)
  • M21: 2,402,392 km (0.12 R)
  • M22: 2,585,500 km (0.073 R)
  • M23: 2,663,141 km (0.111 R)
  • M24: 2,804,810 km (0.105 R)
  • M25: 3,054,938 km (0.03 R)
  • M26: 3,203,489 km (0.115 R)
  • M27: 3,320,624 km (0.112 R)
  • M28: 3,482,040 km (0.088 R)
  • M29: 3,550,705 km (0.077 R)
  • M30: 3,602,616 km (0.1 R)
  • M31: 3,865,609 km (0.114 R)
  • M32: 3,963,596 km (0.099 R)
  • M33: 4,098,682 km (0.05 R)
  • M34: 4,153,136 km (0.1 R)
  • M35: 4,216,865 km (0.099 R)
  • M36: 4,419,719 km (0.07 R)
  • M37: 4,559,743 km (0.117 R)
  • M38: 4,653,990 km (0.088 R)
  • M39: 4,892,299 km (0.033 R)
  • M40: 4,959,768 km (0.034 R)
  • M41: 5,046,983 km (0.119 R)
  • M42: 5,331,519 km (0.067 R)
  • M43: 5,401,082 km (0.12 R)
  • M44: 5,621,290 km (0.109 R)
  • M45: 5,712,245 km (0.08 R)
  • M46: 5,844,639 km (0.061 R)
  • M47: 5,967,609 km (0.079 R)
  • M48: 6,081,153 km (0.044 R)
  • M49: 6,237,184 km (0.118 R)
  • M50: 6,489,556 km (0.034 R)
  • M51: 6,971,710 km (0.105 R)
  • M52: 7,058,626 km (0.07 R)
  • M53: 7,156,912 km (0.066 R)
  • M54: 7,255,646 km (0.084 R)
  • M55: 7,354,830 km (0.057 R)
  • M56: 7,465,532 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296

Radius: 9.3

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.98 AU - 1 AU

Year: 626 Days

Day: 14.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.4 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (51)

Outer Limit: 24,132,552 km

  • M1: 147,653 km (0.094 R)
  • M2: 210,634 km (0.055 R)
  • M3: 274,512 km (0.097 R)
  • M4: 342,579 km (0.101 R)
  • M5: 405,859 km (0.117 R)
  • M6: 536,159 km (0.118 R)
  • M7: 609,013 km (0.116 R)
  • M8: 677,828 km (0.114 R)
  • M9: 761,752 km (0.085 R)
  • M10: 845,228 km (0.116 R)
  • M11: 914,342 km (0.115 R)
  • M12: 981,063 km (0.026 R)
  • M13: 1,049,579 km (0.081 R)
  • M14: 1,201,420 km (0.107 R)
  • M15: 1,350,420 km (0.117 R)
  • M16: 1,505,703 km (0.074 R)
  • M17: 1,612,665 km (0.115 R)
  • M18: 1,694,495 km (0.063 R)
  • M19: 1,766,601 km (0.112 R)
  • M20: 1,828,535 km (0.113 R)
  • M21: 2,047,995 km (0.058 R)
  • M22: 2,131,171 km (0.063 R)
  • M23: 2,227,512 km (0.07 R)
  • M24: 2,319,066 km (0.073 R)
  • M25: 2,412,116 km (0.109 R)
  • M26: 2,512,646 km (0.062 R)
  • M27: 2,627,537 km (0.105 R)
  • M28: 2,737,641 km (0.093 R)
  • M29: 2,849,241 km (0.1 R)
  • M30: 2,928,977 km (0.107 R)
  • M31: 3,138,563 km (0.114 R)
  • M32: 3,214,110 km (0.12 R)
  • M33: 3,311,050 km (0.105 R)
  • M34: 3,458,553 km (0.089 R)
  • M35: 3,558,036 km (0.09 R)
  • M36: 3,708,980 km (0.113 R)
  • M37: 3,832,847 km (0.119 R)
  • M38: 3,891,639 km (0.096 R)
  • M39: 4,144,908 km (0.109 R)
  • M40: 4,365,116 km (0.058 R)
  • M41: 4,573,656 km (0.078 R)
  • M42: 4,636,038 km (0.079 R)
  • M43: 4,730,135 km (0.094 R)
  • M44: 4,848,766 km (0.12 R)
  • M45: 4,944,509 km (0.066 R)
  • M46: 5,161,875 km (0.112 R)
  • M47: 5,292,324 km (0.117 R)
  • M48: 5,390,759 km (0.109 R)
  • M49: 5,464,960 km (0.108 R)
  • M50: 5,547,987 km (0.078 R)
  • M51: 5,664,823 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.8

Radius: 13

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.91 AU - 1.11 AU

Year: 645 Days

Day: 5 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.9 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (24)

Outer Limit: 24,132,552 km

  • M1: 191,186 km (0.059 R)
  • M2: 327,021 km (0.108 R)
  • M3: 432,338 km (0.107 R)
  • M4: 558,898 km (0.057 R)
  • M5: 700,716 km (0.056 R)
  • M6: 875,297 km (0.069 R)
  • M7: 1,007,242 km (0.117 R)
  • M8: 1,089,970 km (0.028 R)
  • M9: 1,292,675 km (0.117 R)
  • M10: 1,437,486 km (0.051 R)
  • M11: 1,564,046 km (0.094 R)
  • M12: 1,727,556 km (0.098 R)
  • M13: 2,036,775 km (0.107 R)
  • M14: 2,211,954 km (0.073 R)
  • M15: 2,359,458 km (0.082 R)
  • M16: 2,553,336 km (0.109 R)
  • M17: 2,635,316 km (0.033 R)
  • M18: 2,797,181 km (0.118 R)
  • M19: 2,886,790 km (0.117 R)
  • M20: 3,002,878 km (0.069 R)
  • M21: 3,166,987 km (0.109 R)
  • M22: 3,418,760 km (0.035 R)
  • M23: 3,693,571 km (0.103 R)
  • M24: 3,792,306 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.4

Radius: 9

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.07 AU - 1.25 AU

Year: 794 Days

Day: 5.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.1 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (54)

Outer Limit: 24,132,552 km

  • M1: 121,473 km (0.099 R)
  • M2: 183,257 km (0.073 R)
  • M3: 242,947 km (0.074 R)
  • M4: 310,116 km (0.087 R)
  • M5: 397,930 km (0.077 R)
  • M6: 546,182 km (0.113 R)
  • M7: 622,626 km (0.093 R)
  • M8: 734,376 km (0.072 R)
  • M9: 825,631 km (0.071 R)
  • M10: 892,501 km (0.112 R)
  • M11: 967,300 km (0.037 R)
  • M12: 1,050,177 km (0.101 R)
  • M13: 1,393,055 km (0.089 R)
  • M14: 1,494,333 km (0.117 R)
  • M15: 1,612,366 km (0.114 R)
  • M16: 1,769,743 km (0.101 R)
  • M17: 1,894,807 km (0.026 R)
  • M18: 1,962,275 km (0.057 R)
  • M19: 2,053,530 km (0.115 R)
  • M20: 2,138,502 km (0.085 R)
  • M21: 2,264,164 km (0.054 R)
  • M22: 2,539,424 km (0.103 R)
  • M23: 2,723,280 km (0.058 R)
  • M24: 2,937,653 km (0.118 R)
  • M25: 3,060,024 km (0.095 R)
  • M26: 3,148,586 km (0.079 R)
  • M27: 3,310,152 km (0.07 R)
  • M28: 3,410,233 km (0.117 R)
  • M29: 3,539,037 km (0.105 R)
  • M30: 3,697,760 km (0.038 R)
  • M31: 3,754,308 km (0.039 R)
  • M32: 3,925,747 km (0.118 R)
  • M33: 4,178,119 km (0.1 R)
  • M34: 4,316,048 km (0.042 R)
  • M35: 4,475,669 km (0.099 R)
  • M36: 4,617,039 km (0.064 R)
  • M37: 4,770,078 km (0.057 R)
  • M38: 4,904,117 km (0.1 R)
  • M39: 4,976,822 km (0.093 R)
  • M40: 5,049,826 km (0.034 R)
  • M41: 5,528,090 km (0.066 R)
  • M42: 5,614,558 km (0.079 R)
  • M43: 5,987,505 km (0.085 R)
  • M44: 6,132,166 km (0.069 R)
  • M45: 6,402,340 km (0.058 R)
  • M46: 6,653,515 km (0.11 R)
  • M47: 6,757,186 km (0.106 R)
  • M48: 6,861,456 km (0.093 R)
  • M49: 7,083,160 km (0.105 R)
  • M50: 7,319,225 km (0.115 R)
  • M51: 7,497,995 km (0.1 R)
  • M52: 7,654,025 km (0.093 R)
  • M53: 7,799,135 km (0.083 R)
  • M54: 8,276,801 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.6

Radius: 8.7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.36 AU - 5.08 AU

Year: 6520 Days

Day: 14.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 4.8 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (54)

Outer Limit: 24,132,552 km

  • M1: 116,686 km (0.088 R)
  • M2: 178,769 km (0.099 R)
  • M3: 243,845 km (0.1 R)
  • M4: 395,088 km (0.104 R)
  • M5: 453,132 km (0.038 R)
  • M6: 526,435 km (0.105 R)
  • M7: 718,818 km (0.1 R)
  • M8: 841,189 km (0.091 R)
  • M9: 1,007,990 km (0.102 R)
  • M10: 1,107,174 km (0.1 R)
  • M11: 1,307,485 km (0.083 R)
  • M12: 1,484,908 km (0.114 R)
  • M13: 1,616,555 km (0.063 R)
  • M14: 1,863,241 km (0.1 R)
  • M15: 2,392,818 km (0.077 R)
  • M16: 2,760,081 km (0.115 R)
  • M17: 2,944,834 km (0.074 R)
  • M18: 3,011,106 km (0.091 R)
  • M19: 3,144,996 km (0.11 R)
  • M20: 3,326,757 km (0.105 R)
  • M21: 3,476,954 km (0.093 R)
  • M22: 3,748,324 km (0.098 R)
  • M23: 3,916,921 km (0.116 R)
  • M24: 4,149,695 km (0.091 R)
  • M25: 4,361,825 km (0.057 R)
  • M26: 4,577,545 km (0.099 R)
  • M27: 4,718,915 km (0.032 R)
  • M28: 4,848,766 km (0.096 R)
  • M29: 4,914,290 km (0.076 R)
  • M30: 5,353,210 km (0.082 R)
  • M31: 5,888,172 km (0.093 R)
  • M32: 6,155,055 km (0.109 R)
  • M33: 6,483,422 km (0.057 R)
  • M34: 6,584,550 km (0.088 R)
  • M35: 6,671,616 km (0.082 R)
  • M36: 6,964,529 km (0.117 R)
  • M37: 7,472,264 km (0.119 R)
  • M38: 7,868,698 km (0.093 R)
  • M39: 8,115,984 km (0.092 R)
  • M40: 8,303,131 km (0.118 R)
  • M41: 8,381,520 km (0.097 R)
  • M42: 8,539,196 km (0.103 R)
  • M43: 8,681,912 km (0.045 R)
  • M44: 8,921,419 km (0.077 R)
  • M45: 9,636,646 km (0.116 R)
  • M46: 9,801,802 km (0.069 R)
  • M47: 9,884,679 km (0.09 R)
  • M48: 10,001,216 km (0.115 R)
  • M49: 10,067,937 km (0.094 R)
  • M50: 10,134,807 km (0.091 R)
  • M51: 10,387,179 km (0.095 R)
  • M52: 10,522,565 km (0.114 R)
  • M53: 10,795,132 km (0.072 R)
  • M54: 11,855,482 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.3

Radius: 14.8

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.25 AU - 6.61 AU

Year: 9182 Days

Day: 6.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 1.1 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (74)

Outer Limit: 24,132,552 km

  • M1: 204,650 km (0.076 R)
  • M2: 405,261 km (0.082 R)
  • M3: 639,232 km (0.083 R)
  • M4: 823,686 km (0.086 R)
  • M5: 1,027,887 km (0.101 R)
  • M6: 1,560,156 km (0.101 R)
  • M7: 2,032,586 km (0.092 R)
  • M8: 2,527,606 km (0.118 R)
  • M9: 2,635,615 km (0.115 R)
  • M10: 3,483,386 km (0.04 R)
  • M11: 3,775,850 km (0.049 R)
  • M12: 4,152,837 km (0.117 R)
  • M13: 4,463,252 km (0.089 R)
  • M14: 5,079,745 km (0.113 R)
  • M15: 6,274,733 km (0.107 R)
  • M16: 6,631,674 km (0.092 R)
  • M17: 6,782,468 km (0.044 R)
  • M18: 7,334,784 km (0.112 R)
  • M19: 7,490,665 km (0.117 R)
  • M20: 8,254,960 km (0.08 R)
  • M21: 8,613,696 km (0.1 R)
  • M22: 8,745,342 km (0.108 R)
  • M23: 9,144,619 km (0.116 R)
  • M24: 9,278,958 km (0.067 R)
  • M25: 9,448,003 km (0.114 R)
  • M26: 9,549,879 km (0.083 R)
  • M27: 10,238,329 km (0.111 R)
  • M28: 10,623,842 km (0.107 R)
  • M29: 11,265,168 km (0.073 R)
  • M30: 12,029,165 km (0.101 R)
  • M31: 12,324,621 km (0.085 R)
  • M32: 12,810,066 km (0.113 R)
  • M33: 13,073,956 km (0.065 R)
  • M34: 13,915,295 km (0.069 R)
  • M35: 14,538,220 km (0.099 R)
  • M36: 14,774,136 km (0.079 R)
  • M37: 15,249,857 km (0.075 R)
  • M38: 16,995,814 km (0.087 R)
  • M39: 17,619,637 km (0.108 R)
  • M40: 18,166,567 km (0.079 R)
  • M41: 18,463,220 km (0.115 R)
  • M42: 19,061,611 km (0.089 R)
  • M43: 19,233,798 km (0.065 R)
  • M44: 19,536,285 km (0.091 R)
  • M45: 19,971,166 km (0.053 R)
  • M46: 20,321,375 km (0.108 R)
  • M47: 21,384,118 km (0.103 R)
  • M48: 21,607,916 km (0.103 R)
  • M49: 22,012,579 km (0.096 R)
  • M50: 22,193,143 km (0.12 R)
  • M51: 22,328,978 km (0.095 R)
  • M52: 22,465,112 km (0.096 R)
  • M53: 22,692,501 km (0.052 R)
  • M54: 23,241,525 km (0.106 R)
  • M55: 23,656,061 km (0.107 R)
  • M56: 23,933,864 km (0.096 R)
  • M57: 24,399,263 km (0.103 R)
  • M58: 25,008,725 km (0.085 R)
  • M59: 25,150,095 km (0.093 R)
  • M60: 25,765,690 km (0.071 R)
  • M61: 27,302,210 km (0.105 R)
  • M62: 27,545,007 km (0.105 R)
  • M63: 28,868,350 km (0.116 R)
  • M64: 29,066,268 km (0.086 R)
  • M65: 29,562,783 km (0.041 R)
  • M66: 29,812,163 km (0.081 R)
  • M67: 29,912,094 km (0.111 R)
  • M68: 31,678,696 km (0.047 R)
  • M69: 31,831,734 km (0.109 R)
  • M70: 32,241,034 km (0.079 R)
  • M71: 32,806,514 km (0.084 R)
  • M72: 33,427,345 km (0.09 R)
  • M73: 33,687,047 km (0.099 R)
  • M74: 34,943,370 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.4

Radius: 6.3

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.79 AU - 7.97 AU

Year: 11474 Days

Day: 18.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 49.5 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (84)

Outer Limit: 24,132,552 km

  • M1: 89,460 km (0.088 R)
  • M2: 141,370 km (0.115 R)
  • M3: 197,170 km (0.105 R)
  • M4: 285,433 km (0.114 R)
  • M5: 380,128 km (0.079 R)
  • M6: 523,892 km (0.094 R)
  • M7: 685,009 km (0.091 R)
  • M8: 816,356 km (0.085 R)
  • M9: 908,508 km (0.045 R)
  • M10: 967,898 km (0.093 R)
  • M11: 1,016,368 km (0.072 R)
  • M12: 1,392,756 km (0.085 R)
  • M13: 1,603,390 km (0.078 R)
  • M14: 1,734,737 km (0.095 R)
  • M15: 1,930,710 km (0.119 R)
  • M16: 2,007,903 km (0.095 R)
  • M17: 2,459,688 km (0.063 R)
  • M18: 2,749,010 km (0.116 R)
  • M19: 2,801,071 km (0.109 R)
  • M20: 2,941,992 km (0.103 R)
  • M21: 3,013,200 km (0.109 R)
  • M22: 3,341,268 km (0.082 R)
  • M23: 3,434,318 km (0.105 R)
  • M24: 3,680,556 km (0.055 R)
  • M25: 3,776,748 km (0.071 R)
  • M26: 4,351,204 km (0.106 R)
  • M27: 4,576,348 km (0.096 R)
  • M28: 4,679,870 km (0.08 R)
  • M29: 4,973,980 km (0.112 R)
  • M30: 5,016,465 km (0.108 R)
  • M31: 5,144,671 km (0.045 R)
  • M32: 5,230,839 km (0.083 R)
  • M33: 5,317,456 km (0.045 R)
  • M34: 5,404,522 km (0.099 R)
  • M35: 5,492,037 km (0.066 R)
  • M36: 6,004,559 km (0.114 R)
  • M37: 6,095,365 km (0.069 R)
  • M38: 6,370,177 km (0.115 R)
  • M39: 6,509,153 km (0.066 R)
  • M40: 6,837,221 km (0.086 R)
  • M41: 7,267,016 km (0.079 R)
  • M42: 7,412,275 km (0.072 R)
  • M43: 7,953,072 km (0.106 R)
  • M44: 8,557,297 km (0.111 R)
  • M45: 8,942,512 km (0.065 R)
  • M46: 8,994,273 km (0.115 R)
  • M47: 9,385,770 km (0.05 R)
  • M48: 9,676,589 km (0.037 R)
  • M49: 10,348,283 km (0.118 R)
  • M50: 11,062,613 km (0.115 R)
  • M51: 11,397,712 km (0.082 R)
  • M52: 12,365,311 km (0.105 R)
  • M53: 12,683,805 km (0.105 R)
  • M54: 12,771,320 km (0.048 R)
  • M55: 13,034,612 km (0.06 R)
  • M56: 13,240,608 km (0.051 R)
  • M57: 13,715,582 km (0.102 R)
  • M58: 13,985,307 km (0.108 R)
  • M59: 14,256,677 km (0.109 R)
  • M60: 14,438,588 km (0.067 R)
  • M61: 14,927,324 km (0.104 R)
  • M62: 14,988,809 km (0.048 R)
  • M63: 15,173,862 km (0.078 R)
  • M64: 15,670,826 km (0.109 R)
  • M65: 16,110,045 km (0.119 R)
  • M66: 16,521,439 km (0.114 R)
  • M67: 16,585,018 km (0.065 R)
  • M68: 16,648,747 km (0.114 R)
  • M69: 17,711,341 km (0.1 R)
  • M70: 17,906,865 km (0.084 R)
  • M71: 18,103,138 km (0.089 R)
  • M72: 18,596,960 km (0.09 R)
  • M73: 18,862,197 km (0.12 R)
  • M74: 19,698,898 km (0.117 R)
  • M75: 20,003,180 km (0.114 R)
  • M76: 20,104,907 km (0.1 R)
  • M77: 20,240,742 km (0.09 R)
  • M78: 20,650,490 km (0.116 R)
  • M79: 20,925,002 km (0.099 R)
  • M80: 21,166,304 km (0.038 R)
  • M81: 21,965,455 km (0.094 R)
  • M82: 22,035,467 km (0.036 R)
  • M83: 22,527,345 km (0.077 R)
  • M84: 23,414,610 km (0.078 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 12,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit