Star System Generated (Seed: 1766566451)

Star Details

Spectral Class: M6V

Temperature: 2,833 K

Mass: 0.29 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: 10.8 AU

Planetary System (6 Planets)

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.4

Radius: 15

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.52 AU - 0.78 AU

Year: 355 Days

Day: 8.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.7 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (19)

Outer Limit: 65,587,395 km

  • M1: 186,997 km (0.089 R)
  • M2: 285,283 km (0.065 R)
  • M3: 398,379 km (0.092 R)
  • M4: 493,224 km (0.095 R)
  • M5: 602,730 km (0.108 R)
  • M6: 730,786 km (0.104 R)
  • M7: 863,479 km (0.119 R)
  • M8: 962,363 km (0.054 R)
  • M9: 1,148,912 km (0.094 R)
  • M10: 1,247,048 km (0.104 R)
  • M11: 1,371,513 km (0.055 R)
  • M12: 1,465,910 km (0.109 R)
  • M13: 1,573,470 km (0.116 R)
  • M14: 1,689,558 km (0.082 R)
  • M15: 1,782,907 km (0.104 R)
  • M16: 1,878,052 km (0.053 R)
  • M17: 1,984,117 km (0.078 R)
  • M18: 2,107,385 km (0.108 R)
  • M19: 2,264,313 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.3

Radius: 11.4

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.07 AU - 1.77 AU

Year: 1148 Days

Day: 6.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.4 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (51)

Outer Limit: 65,587,395 km

  • M1: 190,288 km (0.099 R)
  • M2: 296,503 km (0.108 R)
  • M3: 373,247 km (0.05 R)
  • M4: 501,153 km (0.089 R)
  • M5: 574,456 km (0.065 R)
  • M6: 761,902 km (0.113 R)
  • M7: 927,357 km (0.057 R)
  • M8: 1,046,886 km (0.064 R)
  • M9: 1,118,543 km (0.062 R)
  • M10: 1,260,362 km (0.09 R)
  • M11: 1,430,156 km (0.097 R)
  • M12: 1,668,465 km (0.075 R)
  • M13: 1,776,924 km (0.117 R)
  • M14: 1,887,925 km (0.076 R)
  • M15: 2,058,766 km (0.073 R)
  • M16: 2,459,987 km (0.093 R)
  • M17: 2,575,327 km (0.118 R)
  • M18: 2,738,239 km (0.085 R)
  • M19: 2,988,965 km (0.069 R)
  • M20: 3,064,662 km (0.118 R)
  • M21: 3,169,829 km (0.096 R)
  • M22: 3,305,664 km (0.099 R)
  • M23: 3,433,421 km (0.097 R)
  • M24: 3,826,714 km (0.098 R)
  • M25: 4,023,584 km (0.078 R)
  • M26: 4,139,223 km (0.059 R)
  • M27: 4,481,803 km (0.078 R)
  • M28: 4,700,515 km (0.101 R)
  • M29: 4,867,017 km (0.071 R)
  • M30: 5,080,643 km (0.062 R)
  • M31: 5,182,968 km (0.113 R)
  • M32: 5,389,562 km (0.103 R)
  • M33: 5,517,319 km (0.051 R)
  • M34: 5,823,097 km (0.032 R)
  • M35: 6,438,992 km (0.102 R)
  • M36: 6,537,427 km (0.054 R)
  • M37: 6,648,877 km (0.11 R)
  • M38: 6,823,608 km (0.102 R)
  • M39: 7,037,682 km (0.099 R)
  • M40: 7,292,447 km (0.033 R)
  • M41: 7,550,205 km (0.115 R)
  • M42: 7,797,939 km (0.058 R)
  • M43: 8,181,358 km (0.089 R)
  • M44: 8,355,191 km (0.064 R)
  • M45: 8,761,050 km (0.077 R)
  • M46: 8,843,029 km (0.088 R)
  • M47: 8,980,211 km (0.044 R)
  • M48: 9,201,167 km (0.099 R)
  • M49: 9,284,493 km (0.043 R)
  • M50: 9,382,030 km (0.099 R)
  • M51: 9,479,867 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.1

Radius: 11.9

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.49 AU - 5.13 AU

Year: 6069 Days

Day: 7.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 16.9 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (65)

Outer Limit: 65,587,395 km

  • M1: 148,700 km (0.077 R)
  • M2: 257,757 km (0.062 R)
  • M3: 356,791 km (0.041 R)
  • M4: 518,357 km (0.101 R)
  • M5: 638,633 km (0.118 R)
  • M6: 801,545 km (0.063 R)
  • M7: 956,230 km (0.071 R)
  • M8: 1,158,336 km (0.084 R)
  • M9: 1,296,864 km (0.099 R)
  • M10: 1,563,447 km (0.078 R)
  • M11: 2,290,194 km (0.092 R)
  • M12: 2,548,250 km (0.098 R)
  • M13: 2,664,338 km (0.118 R)
  • M14: 2,833,084 km (0.045 R)
  • M15: 2,936,157 km (0.109 R)
  • M16: 3,288,909 km (0.114 R)
  • M17: 3,749,072 km (0.1 R)
  • M18: 4,054,252 km (0.092 R)
  • M19: 4,249,328 km (0.068 R)
  • M20: 4,427,349 km (0.114 R)
  • M21: 4,507,384 km (0.076 R)
  • M22: 4,648,604 km (0.057 R)
  • M23: 5,270,183 km (0.114 R)
  • M24: 5,419,183 km (0.119 R)
  • M25: 5,677,688 km (0.081 R)
  • M26: 5,764,754 km (0.11 R)
  • M27: 6,274,135 km (0.1 R)
  • M28: 6,500,177 km (0.078 R)
  • M29: 6,751,950 km (0.062 R)
  • M30: 6,890,628 km (0.085 R)
  • M31: 7,007,015 km (0.106 R)
  • M32: 7,194,461 km (0.087 R)
  • M33: 7,407,339 km (0.062 R)
  • M34: 8,230,576 km (0.083 R)
  • M35: 8,778,702 km (0.036 R)
  • M36: 8,904,963 km (0.101 R)
  • M37: 9,519,361 km (0.079 R)
  • M38: 9,727,153 km (0.063 R)
  • M39: 10,068,236 km (0.105 R)
  • M40: 10,627,433 km (0.093 R)
  • M41: 10,843,003 km (0.088 R)
  • M42: 11,224,029 km (0.101 R)
  • M43: 11,859,521 km (0.092 R)
  • M44: 12,252,066 km (0.088 R)
  • M45: 12,449,984 km (0.081 R)
  • M46: 13,397,088 km (0.083 R)
  • M47: 13,982,464 km (0.031 R)
  • M48: 14,337,610 km (0.105 R)
  • M49: 15,788,110 km (0.085 R)
  • M50: 15,972,714 km (0.11 R)
  • M51: 16,096,282 km (0.079 R)
  • M52: 16,220,000 km (0.075 R)
  • M53: 16,313,049 km (0.075 R)
  • M54: 16,906,504 km (0.091 R)
  • M55: 17,095,446 km (0.113 R)
  • M56: 17,316,702 km (0.12 R)
  • M57: 19,515,192 km (0.114 R)
  • M58: 19,779,531 km (0.113 R)
  • M59: 19,912,225 km (0.063 R)
  • M60: 20,045,067 km (0.101 R)
  • M61: 20,245,080 km (0.098 R)
  • M62: 21,834,408 km (0.079 R)
  • M63: 22,315,514 km (0.036 R)
  • M64: 22,730,798 km (0.087 R)
  • M65: 22,939,337 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.7

Radius: 7.8

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.07 AU - 6.67 AU

Year: 10904 Days

Day: 21.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 36.5 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (85)

Outer Limit: 65,587,395 km

  • M1: 117,434 km (0.096 R)
  • M2: 194,178 km (0.038 R)
  • M3: 422,016 km (0.084 R)
  • M4: 515,813 km (0.103 R)
  • M5: 602,281 km (0.057 R)
  • M6: 927,058 km (0.117 R)
  • M7: 1,016,218 km (0.101 R)
  • M8: 1,089,671 km (0.092 R)
  • M9: 1,242,261 km (0.063 R)
  • M10: 1,463,666 km (0.106 R)
  • M11: 2,370,677 km (0.093 R)
  • M12: 2,419,895 km (0.079 R)
  • M13: 2,519,378 km (0.115 R)
  • M14: 2,645,788 km (0.053 R)
  • M15: 2,722,681 km (0.1 R)
  • M16: 3,475,458 km (0.067 R)
  • M17: 3,588,105 km (0.091 R)
  • M18: 3,933,227 km (0.026 R)
  • M19: 4,258,902 km (0.106 R)
  • M20: 4,501,400 km (0.053 R)
  • M21: 4,748,236 km (0.116 R)
  • M22: 4,936,431 km (0.105 R)
  • M23: 5,095,004 km (0.048 R)
  • M24: 5,319,999 km (0.08 R)
  • M25: 5,980,773 km (0.087 R)
  • M26: 6,048,242 km (0.113 R)
  • M27: 6,562,559 km (0.037 R)
  • M28: 7,306,061 km (0.078 R)
  • M29: 7,853,439 km (0.109 R)
  • M30: 7,927,490 km (0.053 R)
  • M31: 8,987,541 km (0.114 R)
  • M32: 9,771,733 km (0.095 R)
  • M33: 10,091,573 km (0.084 R)
  • M34: 11,113,027 km (0.108 R)
  • M35: 11,699,301 km (0.062 R)
  • M36: 12,252,814 km (0.077 R)
  • M37: 12,989,434 km (0.05 R)
  • M38: 13,829,575 km (0.088 R)
  • M39: 13,963,764 km (0.065 R)
  • M40: 14,505,159 km (0.096 R)
  • M41: 15,422,792 km (0.056 R)
  • M42: 15,515,543 km (0.046 R)
  • M43: 16,170,333 km (0.061 R)
  • M44: 17,265,389 km (0.111 R)
  • M45: 18,384,382 km (0.064 R)
  • M46: 18,828,538 km (0.047 R)
  • M47: 18,977,387 km (0.117 R)
  • M48: 19,727,621 km (0.119 R)
  • M49: 19,979,843 km (0.111 R)
  • M50: 21,827,077 km (0.09 R)
  • M51: 22,035,766 km (0.055 R)
  • M52: 22,612,765 km (0.112 R)
  • M53: 22,823,848 km (0.099 R)
  • M54: 24,157,962 km (0.104 R)
  • M55: 25,571,961 km (0.065 R)
  • M56: 25,902,123 km (0.079 R)
  • M57: 26,956,788 km (0.036 R)
  • M58: 27,180,587 km (0.104 R)
  • M59: 27,348,884 km (0.101 R)
  • M60: 27,742,925 km (0.034 R)
  • M61: 27,799,324 km (0.105 R)
  • M62: 28,082,063 km (0.028 R)
  • M63: 29,280,193 km (0.101 R)
  • M64: 29,683,210 km (0.073 R)
  • M65: 30,320,347 km (0.045 R)
  • M66: 30,378,391 km (0.05 R)
  • M67: 31,725,968 km (0.085 R)
  • M68: 31,962,183 km (0.113 R)
  • M69: 32,317,778 km (0.065 R)
  • M70: 33,994,620 km (0.097 R)
  • M71: 34,054,908 km (0.062 R)
  • M72: 34,660,929 km (0.039 R)
  • M73: 34,843,438 km (0.045 R)
  • M74: 36,376,667 km (0.105 R)
  • M75: 36,686,035 km (0.073 R)
  • M76: 37,307,166 km (0.105 R)
  • M77: 38,308,275 km (0.106 R)
  • M78: 39,318,360 km (0.043 R)
  • M79: 39,381,789 km (0.089 R)
  • M80: 40,978,148 km (0.056 R)
  • M81: 41,364,410 km (0.106 R)
  • M82: 42,465,450 km (0.087 R)
  • M83: 42,790,975 km (0.115 R)
  • M84: 43,117,547 km (0.072 R)
  • M85: 43,641,588 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.8

Radius: 3.1

Gravity: 96.55 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.71 AU - 6.91 AU

Year: 12053 Days

Day: 22.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 3.8 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (94)

Outer Limit: 65,587,395 km

  • M1: 137,929 km (0.036 R)
  • M2: 483,201 km (0.07 R)
  • M3: 791,822 km (0.111 R)
  • M4: 942,915 km (0.109 R)
  • M5: 1,079,648 km (0.067 R)
  • M6: 1,448,107 km (0.101 R)
  • M7: 1,852,022 km (0.108 R)
  • M8: 2,819,770 km (0.106 R)
  • M9: 3,737,104 km (0.094 R)
  • M10: 4,622,724 km (0.104 R)
  • M11: 4,853,853 km (0.107 R)
  • M12: 5,088,721 km (0.107 R)
  • M13: 5,167,858 km (0.115 R)
  • M14: 5,447,906 km (0.057 R)
  • M15: 5,815,318 km (0.115 R)
  • M16: 5,939,484 km (0.034 R)
  • M17: 6,148,472 km (0.084 R)
  • M18: 6,746,415 km (0.06 R)
  • M19: 8,507,033 km (0.101 R)
  • M20: 8,600,980 km (0.099 R)
  • M21: 9,075,654 km (0.069 R)
  • M22: 9,123,675 km (0.109 R)
  • M23: 9,171,696 km (0.075 R)
  • M24: 9,219,717 km (0.086 R)
  • M25: 9,364,528 km (0.1 R)
  • M26: 9,754,529 km (0.061 R)
  • M27: 10,099,951 km (0.094 R)
  • M28: 10,399,296 km (0.114 R)
  • M29: 10,904,638 km (0.115 R)
  • M30: 11,057,826 km (0.07 R)
  • M31: 11,314,685 km (0.066 R)
  • M32: 11,521,579 km (0.112 R)
  • M33: 11,939,107 km (0.106 R)
  • M34: 13,004,543 km (0.045 R)
  • M35: 13,548,481 km (0.116 R)
  • M36: 14,044,398 km (0.109 R)
  • M37: 14,884,091 km (0.104 R)
  • M38: 15,167,579 km (0.106 R)
  • M39: 16,028,664 km (0.086 R)
  • M40: 16,319,183 km (0.113 R)
  • M41: 17,857,797 km (0.084 R)
  • M42: 19,011,197 km (0.082 R)
  • M43: 19,442,188 km (0.113 R)
  • M44: 20,000,936 km (0.079 R)
  • M45: 20,439,258 km (0.119 R)
  • M46: 21,580,690 km (0.072 R)
  • M47: 22,872,916 km (0.101 R)
  • M48: 23,924,739 km (0.092 R)
  • M49: 24,389,838 km (0.109 R)
  • M50: 24,924,950 km (0.069 R)
  • M51: 24,992,119 km (0.062 R)
  • M52: 25,396,483 km (0.054 R)
  • M53: 25,667,105 km (0.105 R)
  • M54: 25,802,940 km (0.077 R)
  • M55: 26,211,492 km (0.082 R)
  • M56: 27,311,485 km (0.092 R)
  • M57: 27,658,253 km (0.111 R)
  • M58: 28,216,253 km (0.073 R)
  • M59: 29,627,409 km (0.098 R)
  • M60: 30,916,794 km (0.1 R)
  • M61: 31,495,737 km (0.077 R)
  • M62: 32,151,425 km (0.083 R)
  • M63: 33,624,365 km (0.04 R)
  • M64: 33,995,967 km (0.091 R)
  • M65: 34,369,064 km (0.113 R)
  • M66: 35,723,074 km (0.038 R)
  • M67: 35,950,463 km (0.11 R)
  • M68: 36,559,027 km (0.102 R)
  • M69: 36,635,471 km (0.07 R)
  • M70: 36,864,655 km (0.115 R)
  • M71: 37,094,438 km (0.073 R)
  • M72: 37,171,181 km (0.103 R)
  • M73: 37,247,925 km (0.118 R)
  • M74: 38,095,547 km (0.04 R)
  • M75: 39,496,381 km (0.032 R)
  • M76: 41,072,544 km (0.091 R)
  • M77: 41,231,268 km (0.119 R)
  • M78: 41,469,727 km (0.061 R)
  • M79: 42,028,026 km (0.105 R)
  • M80: 44,123,144 km (0.119 R)
  • M81: 44,856,323 km (0.07 R)
  • M82: 47,246,000 km (0.077 R)
  • M83: 47,745,507 km (0.105 R)
  • M84: 47,912,308 km (0.091 R)
  • M85: 48,749,757 km (0.043 R)
  • M86: 51,205,556 km (0.116 R)
  • M87: 51,890,116 km (0.109 R)
  • M88: 54,658,125 km (0.106 R)
  • M89: 54,745,490 km (0.082 R)
  • M90: 56,236,233 km (0.076 R)
  • M91: 57,030,897 km (0.079 R)
  • M92: 58,274,355 km (0.103 R)
  • M93: 58,363,515 km (0.1 R)
  • M94: 58,809,915 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.6

Radius: 7.7

Gravity: 16.47 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.53 AU - 9.09 AU

Year: 13405 Days

Day: 15.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 16.5 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (92)

Outer Limit: 65,587,395 km

  • M1: 161,267 km (0.056 R)
  • M2: 488,437 km (0.053 R)
  • M3: 784,491 km (0.079 R)
  • M4: 1,058,255 km (0.118 R)
  • M5: 1,131,409 km (0.061 R)
  • M6: 1,206,208 km (0.08 R)
  • M7: 1,334,712 km (0.067 R)
  • M8: 1,776,325 km (0.119 R)
  • M9: 1,893,610 km (0.12 R)
  • M10: 2,324,003 km (0.108 R)
  • M11: 2,452,507 km (0.109 R)
  • M12: 3,526,471 km (0.091 R)
  • M13: 3,749,371 km (0.067 R)
  • M14: 4,808,225 km (0.109 R)
  • M15: 5,055,510 km (0.067 R)
  • M16: 5,138,986 km (0.09 R)
  • M17: 5,349,321 km (0.089 R)
  • M18: 5,434,292 km (0.036 R)
  • M19: 5,735,283 km (0.106 R)
  • M20: 6,853,826 km (0.075 R)
  • M21: 7,556,637 km (0.097 R)
  • M22: 7,940,805 km (0.084 R)
  • M23: 7,989,274 km (0.108 R)
  • M24: 8,233,119 km (0.09 R)
  • M25: 8,282,187 km (0.101 R)
  • M26: 8,678,322 km (0.055 R)
  • M27: 8,778,253 km (0.097 R)
  • M28: 9,284,044 km (0.075 R)
  • M29: 12,624,116 km (0.07 R)
  • M30: 12,737,511 km (0.109 R)
  • M31: 13,309,423 km (0.093 R)
  • M32: 13,714,834 km (0.114 R)
  • M33: 14,360,049 km (0.114 R)
  • M34: 14,895,310 km (0.091 R)
  • M35: 15,924,095 km (0.087 R)
  • M36: 16,292,555 km (0.115 R)
  • M37: 16,975,618 km (0.069 R)
  • M38: 17,604,677 km (0.094 R)
  • M39: 18,820,759 km (0.087 R)
  • M40: 19,210,311 km (0.098 R)
  • M41: 19,340,761 km (0.084 R)
  • M42: 19,931,672 km (0.086 R)
  • M43: 20,996,510 km (0.095 R)
  • M44: 21,468,192 km (0.05 R)
  • M45: 21,943,315 km (0.115 R)
  • M46: 23,042,410 km (0.118 R)
  • M47: 24,300,229 km (0.095 R)
  • M48: 24,512,060 km (0.089 R)
  • M49: 26,156,141 km (0.068 R)
  • M50: 26,663,576 km (0.102 R)
  • M51: 27,614,570 km (0.119 R)
  • M52: 28,279,533 km (0.052 R)
  • M53: 28,651,134 km (0.114 R)
  • M54: 29,324,175 km (0.09 R)
  • M55: 30,078,148 km (0.094 R)
  • M56: 31,528,050 km (0.083 R)
  • M57: 31,605,093 km (0.108 R)
  • M58: 32,533,199 km (0.067 R)
  • M59: 33,470,429 km (0.09 R)
  • M60: 33,627,507 km (0.09 R)
  • M61: 33,863,572 km (0.114 R)
  • M62: 34,021,249 km (0.079 R)
  • M63: 34,813,220 km (0.101 R)
  • M64: 35,691,359 km (0.117 R)
  • M65: 35,851,878 km (0.105 R)
  • M66: 36,334,780 km (0.116 R)
  • M67: 37,306,867 km (0.059 R)
  • M68: 38,041,542 km (0.09 R)
  • M69: 41,279,887 km (0.115 R)
  • M70: 41,701,454 km (0.096 R)
  • M71: 44,002,269 km (0.1 R)
  • M72: 45,385,152 km (0.114 R)
  • M73: 45,732,967 km (0.067 R)
  • M74: 46,431,589 km (0.083 R)
  • M75: 51,057,155 km (0.107 R)
  • M76: 51,147,512 km (0.07 R)
  • M77: 51,238,019 km (0.097 R)
  • M78: 51,509,688 km (0.099 R)
  • M79: 51,781,657 km (0.113 R)
  • M80: 52,692,260 km (0.028 R)
  • M81: 53,424,392 km (0.097 R)
  • M82: 54,252,117 km (0.1 R)
  • M83: 56,854,372 km (0.096 R)
  • M84: 58,170,683 km (0.068 R)
  • M85: 59,877,745 km (0.051 R)
  • M86: 60,259,369 km (0.106 R)
  • M87: 61,216,795 km (0.078 R)
  • M88: 61,601,262 km (0.037 R)
  • M89: 62,179,308 km (0.111 R)
  • M90: 63,340,935 km (0.097 R)
  • M91: 64,021,905 km (0.102 R)
  • M92: 64,705,268 km (0.095 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: 318 - 15,943 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit