Star System Generated (Seed: 1767143938)

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 (7 Planets)

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.2

Radius: 10.4

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.72 AU - 0.76 AU

Year: 439 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.7 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (42)

Outer Limit: 56,392,803 km

  • M1: 137,780 km (0.038 R)
  • M2: 219,161 km (0.084 R)
  • M3: 294,259 km (0.104 R)
  • M4: 429,495 km (0.092 R)
  • M5: 548,725 km (0.105 R)
  • M6: 713,582 km (0.08 R)
  • M7: 820,096 km (0.106 R)
  • M8: 973,882 km (0.064 R)
  • M9: 1,168,958 km (0.113 R)
  • M10: 1,278,314 km (0.111 R)
  • M11: 1,376,899 km (0.054 R)
  • M12: 1,492,987 km (0.102 R)
  • M13: 1,567,187 km (0.091 R)
  • M14: 1,678,339 km (0.069 R)
  • M15: 1,760,917 km (0.114 R)
  • M16: 1,860,848 km (0.088 R)
  • M17: 2,099,756 km (0.046 R)
  • M18: 2,308,445 km (0.117 R)
  • M19: 2,430,068 km (0.025 R)
  • M20: 2,500,528 km (0.086 R)
  • M21: 2,565,603 km (0.112 R)
  • M22: 2,679,597 km (0.107 R)
  • M23: 2,758,585 km (0.102 R)
  • M24: 2,844,454 km (0.067 R)
  • M25: 2,912,671 km (0.11 R)
  • M26: 3,095,030 km (0.12 R)
  • M27: 3,248,817 km (0.085 R)
  • M28: 3,320,175 km (0.099 R)
  • M29: 3,398,714 km (0.078 R)
  • M30: 3,510,912 km (0.075 R)
  • M31: 3,604,261 km (0.04 R)
  • M32: 3,896,277 km (0.116 R)
  • M33: 4,055,748 km (0.111 R)
  • M34: 4,132,791 km (0.056 R)
  • M35: 4,210,282 km (0.108 R)
  • M36: 4,331,008 km (0.07 R)
  • M37: 4,424,058 km (0.084 R)
  • M38: 4,539,697 km (0.099 R)
  • M39: 4,627,062 km (0.066 R)
  • M40: 4,744,347 km (0.097 R)
  • M41: 4,862,679 km (0.088 R)
  • M42: 4,929,699 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.2

Radius: 14.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.76 AU - 0.86 AU

Year: 503 Days

Day: 14.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 168.4 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (46)

Outer Limit: 56,392,803 km

  • M1: 196,272 km (0.064 R)
  • M2: 358,137 km (0.103 R)
  • M3: 496,216 km (0.086 R)
  • M4: 629,807 km (0.05 R)
  • M5: 734,526 km (0.076 R)
  • M6: 873,951 km (0.039 R)
  • M7: 998,715 km (0.114 R)
  • M8: 1,089,072 km (0.083 R)
  • M9: 1,230,293 km (0.086 R)
  • M10: 1,344,735 km (0.051 R)
  • M11: 1,591,273 km (0.109 R)
  • M12: 1,704,967 km (0.036 R)
  • M13: 1,796,820 km (0.104 R)
  • M14: 1,941,182 km (0.034 R)
  • M15: 2,063,553 km (0.107 R)
  • M16: 2,215,245 km (0.106 R)
  • M17: 2,411,966 km (0.076 R)
  • M18: 2,509,055 km (0.108 R)
  • M19: 2,621,703 km (0.118 R)
  • M20: 2,794,039 km (0.088 R)
  • M21: 2,999,886 km (0.037 R)
  • M22: 3,112,384 km (0.111 R)
  • M23: 3,372,534 km (0.088 R)
  • M24: 3,536,942 km (0.062 R)
  • M25: 3,656,022 km (0.109 R)
  • M26: 3,824,918 km (0.11 R)
  • M27: 3,930,983 km (0.043 R)
  • M28: 4,129,200 km (0.092 R)
  • M29: 4,254,713 km (0.072 R)
  • M30: 4,347,763 km (0.098 R)
  • M31: 4,535,658 km (0.097 R)
  • M32: 4,630,802 km (0.082 R)
  • M33: 4,726,395 km (0.079 R)
  • M34: 4,849,215 km (0.051 R)
  • M35: 4,990,884 km (0.081 R)
  • M36: 5,097,996 km (0.075 R)
  • M37: 5,197,030 km (0.027 R)
  • M38: 5,424,269 km (0.092 R)
  • M39: 5,580,599 km (0.116 R)
  • M40: 5,692,049 km (0.071 R)
  • M41: 6,002,166 km (0.111 R)
  • M42: 6,183,179 km (0.058 R)
  • M43: 6,346,690 km (0.082 R)
  • M44: 6,443,629 km (0.075 R)
  • M45: 6,541,017 km (0.111 R)
  • M46: 6,678,199 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.7

Radius: 14.4

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.03 AU - 1.13 AU

Year: 775 Days

Day: 10.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.3 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (45)

Outer Limit: 56,392,803 km

  • M1: 187,596 km (0.088 R)
  • M2: 282,291 km (0.102 R)
  • M3: 400,025 km (0.08 R)
  • M4: 553,063 km (0.063 R)
  • M5: 651,200 km (0.099 R)
  • M6: 841,488 km (0.096 R)
  • M7: 1,112,559 km (0.099 R)
  • M8: 1,236,875 km (0.111 R)
  • M9: 1,379,442 km (0.047 R)
  • M10: 1,500,616 km (0.103 R)
  • M11: 1,639,593 km (0.081 R)
  • M12: 1,776,026 km (0.062 R)
  • M13: 1,893,909 km (0.119 R)
  • M14: 2,060,561 km (0.098 R)
  • M15: 2,240,079 km (0.034 R)
  • M16: 2,360,206 km (0.034 R)
  • M17: 2,531,944 km (0.105 R)
  • M18: 2,733,602 km (0.086 R)
  • M19: 2,862,406 km (0.031 R)
  • M20: 2,966,825 km (0.091 R)
  • M21: 3,234,007 km (0.114 R)
  • M22: 3,407,241 km (0.105 R)
  • M23: 3,734,860 km (0.105 R)
  • M24: 3,878,325 km (0.09 R)
  • M25: 4,082,526 km (0.106 R)
  • M26: 4,310,214 km (0.092 R)
  • M27: 4,623,921 km (0.055 R)
  • M28: 4,747,339 km (0.109 R)
  • M29: 5,188,204 km (0.112 R)
  • M30: 5,284,545 km (0.104 R)
  • M31: 5,489,643 km (0.079 R)
  • M32: 5,896,699 km (0.066 R)
  • M33: 6,166,125 km (0.063 R)
  • M34: 6,291,039 km (0.061 R)
  • M35: 6,405,182 km (0.092 R)
  • M36: 6,589,487 km (0.085 R)
  • M37: 6,998,637 km (0.104 R)
  • M38: 7,440,400 km (0.071 R)
  • M39: 7,646,396 km (0.107 R)
  • M40: 7,817,536 km (0.095 R)
  • M41: 7,989,873 km (0.1 R)
  • M42: 8,088,906 km (0.115 R)
  • M43: 8,263,338 km (0.116 R)
  • M44: 8,438,965 km (0.089 R)
  • M45: 8,552,660 km (0.025 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.3

Radius: 12.3

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.04 AU - 1.36 AU

Year: 907 Days

Day: 5.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 40 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (51)

Outer Limit: 56,392,803 km

  • M1: 166,203 km (0.082 R)
  • M2: 245,939 km (0.066 R)
  • M3: 359,783 km (0.059 R)
  • M4: 466,596 km (0.069 R)
  • M5: 603,179 km (0.076 R)
  • M6: 737,817 km (0.08 R)
  • M7: 815,458 km (0.075 R)
  • M8: 973,583 km (0.107 R)
  • M9: 1,149,510 km (0.064 R)
  • M10: 1,285,195 km (0.074 R)
  • M11: 1,472,193 km (0.085 R)
  • M12: 1,588,879 km (0.039 R)
  • M13: 1,684,622 km (0.091 R)
  • M14: 1,765,853 km (0.059 R)
  • M15: 1,949,559 km (0.069 R)
  • M16: 2,035,279 km (0.08 R)
  • M17: 2,228,410 km (0.107 R)
  • M18: 2,354,521 km (0.112 R)
  • M19: 2,446,075 km (0.081 R)
  • M20: 2,642,497 km (0.114 R)
  • M21: 3,252,707 km (0.093 R)
  • M22: 3,417,264 km (0.104 R)
  • M23: 3,542,478 km (0.118 R)
  • M24: 4,158,522 km (0.095 R)
  • M25: 4,394,138 km (0.078 R)
  • M26: 4,484,944 km (0.105 R)
  • M27: 4,668,650 km (0.109 R)
  • M28: 4,749,732 km (0.117 R)
  • M29: 4,948,847 km (0.097 R)
  • M30: 5,091,115 km (0.048 R)
  • M31: 5,258,664 km (0.065 R)
  • M32: 5,464,810 km (0.116 R)
  • M33: 5,550,380 km (0.082 R)
  • M34: 5,661,232 km (0.105 R)
  • M35: 6,073,823 km (0.062 R)
  • M36: 6,162,535 km (0.037 R)
  • M37: 6,586,944 km (0.07 R)
  • M38: 6,783,067 km (0.104 R)
  • M39: 7,020,927 km (0.103 R)
  • M40: 7,180,997 km (0.087 R)
  • M41: 7,477,799 km (0.06 R)
  • M42: 7,600,320 km (0.075 R)
  • M43: 7,916,719 km (0.1 R)
  • M44: 8,364,017 km (0.112 R)
  • M45: 8,448,689 km (0.085 R)
  • M46: 8,548,022 km (0.089 R)
  • M47: 9,035,861 km (0.07 R)
  • M48: 9,166,610 km (0.107 R)
  • M49: 9,415,092 km (0.06 R)
  • M50: 9,680,777 km (0.079 R)
  • M51: 9,903,977 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.9

Radius: 8.2

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.3 AU - 1.66 AU

Year: 1243 Days

Day: 11.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 47.7 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (48)

Outer Limit: 56,392,803 km

  • M1: 104,419 km (0.073 R)
  • M2: 176,077 km (0.111 R)
  • M3: 289,023 km (0.113 R)
  • M4: 344,973 km (0.095 R)
  • M5: 540,198 km (0.089 R)
  • M6: 639,830 km (0.097 R)
  • M7: 722,558 km (0.12 R)
  • M8: 789,428 km (0.039 R)
  • M9: 843,732 km (0.065 R)
  • M10: 1,173,595 km (0.12 R)
  • M11: 1,329,476 km (0.059 R)
  • M12: 1,406,968 km (0.11 R)
  • M13: 1,725,911 km (0.053 R)
  • M14: 1,817,315 km (0.11 R)
  • M15: 1,870,422 km (0.048 R)
  • M16: 2,122,644 km (0.078 R)
  • M17: 2,178,743 km (0.119 R)
  • M18: 2,569,792 km (0.113 R)
  • M19: 2,682,290 km (0.074 R)
  • M20: 2,896,813 km (0.106 R)
  • M21: 3,117,021 km (0.094 R)
  • M22: 3,326,309 km (0.037 R)
  • M23: 3,465,734 km (0.104 R)
  • M24: 3,573,744 km (0.12 R)
  • M25: 3,665,896 km (0.111 R)
  • M26: 3,775,850 km (0.119 R)
  • M27: 3,895,678 km (0.116 R)
  • M28: 3,955,966 km (0.096 R)
  • M29: 4,068,763 km (0.096 R)
  • M30: 4,235,714 km (0.102 R)
  • M31: 4,378,131 km (0.106 R)
  • M32: 4,503,943 km (0.101 R)
  • M33: 4,649,203 km (0.109 R)
  • M34: 4,786,833 km (0.114 R)
  • M35: 4,907,259 km (0.118 R)
  • M36: 4,972,484 km (0.114 R)
  • M37: 5,094,555 km (0.101 R)
  • M38: 5,151,103 km (0.105 R)
  • M39: 5,331,818 km (0.055 R)
  • M40: 5,418,136 km (0.114 R)
  • M41: 5,856,906 km (0.064 R)
  • M42: 5,916,297 km (0.107 R)
  • M43: 6,125,584 km (0.113 R)
  • M44: 6,216,091 km (0.028 R)
  • M45: 6,490,154 km (0.07 R)
  • M46: 6,799,373 km (0.062 R)
  • M47: 6,893,171 km (0.09 R)
  • M48: 7,145,243 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.6

Radius: 5.3

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.19 AU - 6.93 AU

Year: 11598 Days

Day: 16.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 20.7 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (68)

Outer Limit: 56,392,803 km

  • M1: 72,256 km (0.093 R)
  • M2: 257,308 km (0.108 R)
  • M3: 353,051 km (0.05 R)
  • M4: 1,129,913 km (0.12 R)
  • M5: 1,422,377 km (0.067 R)
  • M6: 1,861,596 km (0.047 R)
  • M7: 2,052,782 km (0.101 R)
  • M8: 2,340,010 km (0.048 R)
  • M9: 3,001,083 km (0.074 R)
  • M10: 3,584,664 km (0.068 R)
  • M11: 3,742,490 km (0.11 R)
  • M12: 4,794,761 km (0.093 R)
  • M13: 5,808,287 km (0.065 R)
  • M14: 6,339,060 km (0.075 R)
  • M15: 6,626,438 km (0.06 R)
  • M16: 7,313,242 km (0.064 R)
  • M17: 7,885,603 km (0.1 R)
  • M18: 8,194,523 km (0.092 R)
  • M19: 8,507,332 km (0.069 R)
  • M20: 8,753,420 km (0.05 R)
  • M21: 9,981,320 km (0.091 R)
  • M22: 11,454,859 km (0.038 R)
  • M23: 11,765,573 km (0.08 R)
  • M24: 12,078,831 km (0.073 R)
  • M25: 12,236,657 km (0.075 R)
  • M26: 12,673,782 km (0.103 R)
  • M27: 12,914,485 km (0.028 R)
  • M28: 13,563,590 km (0.046 R)
  • M29: 13,892,107 km (0.106 R)
  • M30: 14,431,557 km (0.116 R)
  • M31: 14,598,957 km (0.115 R)
  • M32: 16,394,879 km (0.111 R)
  • M33: 16,832,603 km (0.088 R)
  • M34: 17,674,839 km (0.102 R)
  • M35: 17,988,695 km (0.042 R)
  • M36: 18,440,032 km (0.075 R)
  • M37: 18,849,631 km (0.087 R)
  • M38: 18,941,035 km (0.108 R)
  • M39: 19,262,072 km (0.106 R)
  • M40: 19,584,904 km (0.066 R)
  • M41: 19,723,881 km (0.04 R)
  • M42: 20,002,731 km (0.055 R)
  • M43: 21,225,993 km (0.095 R)
  • M44: 21,607,318 km (0.116 R)
  • M45: 23,203,677 km (0.094 R)
  • M46: 23,448,868 km (0.114 R)
  • M47: 24,388,492 km (0.107 R)
  • M48: 24,587,756 km (0.071 R)
  • M49: 25,390,648 km (0.104 R)
  • M50: 27,590,634 km (0.098 R)
  • M51: 27,746,366 km (0.116 R)
  • M52: 29,478,859 km (0.108 R)
  • M53: 30,064,086 km (0.108 R)
  • M54: 30,976,034 km (0.029 R)
  • M55: 31,191,904 km (0.048 R)
  • M56: 31,516,681 km (0.07 R)
  • M57: 31,951,562 km (0.049 R)
  • M58: 32,060,469 km (0.083 R)
  • M59: 32,115,072 km (0.064 R)
  • M60: 33,157,470 km (0.102 R)
  • M61: 33,322,926 km (0.107 R)
  • M62: 33,765,885 km (0.073 R)
  • M63: 34,266,589 km (0.107 R)
  • M64: 35,162,680 km (0.103 R)
  • M65: 35,726,515 km (0.105 R)
  • M66: 37,838,986 km (0.051 R)
  • M67: 38,012,071 km (0.102 R)
  • M68: 38,590,865 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.9

Radius: 4.9

Gravity: 12.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.23 AU - 11.31 AU

Year: 19482 Days

Day: 15.3 Hours

Environment

Temp: -243 °C

Axial Tilt: 2.8 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (95)

Outer Limit: 56,392,803 km

  • M1: 125,961 km (0.094 R)
  • M2: 511,625 km (0.12 R)
  • M3: 580,889 km (0.064 R)
  • M4: 868,266 km (0.098 R)
  • M5: 1,218,026 km (0.103 R)
  • M6: 1,288,038 km (0.109 R)
  • M7: 1,658,592 km (0.1 R)
  • M8: 1,736,532 km (0.032 R)
  • M9: 1,950,307 km (0.068 R)
  • M10: 2,144,186 km (0.094 R)
  • M11: 3,465,285 km (0.045 R)
  • M12: 4,044,229 km (0.082 R)
  • M13: 4,507,085 km (0.079 R)
  • M14: 4,616,291 km (0.117 R)
  • M15: 4,837,247 km (0.041 R)
  • M16: 5,327,779 km (0.032 R)
  • M17: 6,684,182 km (0.118 R)
  • M18: 7,060,272 km (0.075 R)
  • M19: 7,144,645 km (0.118 R)
  • M20: 8,767,482 km (0.092 R)
  • M21: 8,858,288 km (0.109 R)
  • M22: 10,353,818 km (0.103 R)
  • M23: 11,426,585 km (0.104 R)
  • M24: 11,575,584 km (0.108 R)
  • M25: 11,825,263 km (0.118 R)
  • M26: 12,076,887 km (0.077 R)
  • M27: 12,330,156 km (0.08 R)
  • M28: 12,483,045 km (0.093 R)
  • M29: 13,360,885 km (0.088 R)
  • M30: 13,517,813 km (0.11 R)
  • M31: 13,622,831 km (0.094 R)
  • M32: 14,741,524 km (0.103 R)
  • M33: 14,849,683 km (0.12 R)
  • M34: 15,066,600 km (0.113 R)
  • M35: 15,834,187 km (0.043 R)
  • M36: 15,944,889 km (0.098 R)
  • M37: 16,055,741 km (0.079 R)
  • M38: 16,167,042 km (0.034 R)
  • M39: 16,390,092 km (0.089 R)
  • M40: 16,614,340 km (0.084 R)
  • M41: 16,783,236 km (0.111 R)
  • M42: 17,865,427 km (0.104 R)
  • M43: 18,502,414 km (0.087 R)
  • M44: 18,560,608 km (0.113 R)
  • M45: 18,852,922 km (0.118 R)
  • M46: 19,560,520 km (0.107 R)
  • M47: 19,679,301 km (0.053 R)
  • M48: 20,216,806 km (0.085 R)
  • M49: 20,457,210 km (0.093 R)
  • M50: 20,819,536 km (0.081 R)
  • M51: 22,352,315 km (0.03 R)
  • M52: 22,663,180 km (0.059 R)
  • M53: 23,415,208 km (0.119 R)
  • M54: 24,239,044 km (0.119 R)
  • M55: 25,914,989 km (0.107 R)
  • M56: 26,898,894 km (0.079 R)
  • M57: 27,163,233 km (0.079 R)
  • M58: 27,428,620 km (0.095 R)
  • M59: 27,894,917 km (0.064 R)
  • M60: 28,229,567 km (0.081 R)
  • M61: 28,498,245 km (0.031 R)
  • M62: 28,700,351 km (0.117 R)
  • M63: 29,241,447 km (0.052 R)
  • M64: 30,059,598 km (0.094 R)
  • M65: 33,193,823 km (0.106 R)
  • M66: 33,690,637 km (0.079 R)
  • M67: 33,904,413 km (0.062 R)
  • M68: 34,261,503 km (0.107 R)
  • M69: 34,979,423 km (0.12 R)
  • M70: 36,138,507 km (0.076 R)
  • M71: 38,568,575 km (0.105 R)
  • M72: 40,974,857 km (0.105 R)
  • M73: 41,202,994 km (0.118 R)
  • M74: 41,889,648 km (0.097 R)
  • M75: 42,042,836 km (0.069 R)
  • M76: 42,196,174 km (0.076 R)
  • M77: 44,050,290 km (0.098 R)
  • M78: 44,596,172 km (0.095 R)
  • M79: 44,830,742 km (0.091 R)
  • M80: 45,852,047 km (0.104 R)
  • M81: 46,801,694 km (0.068 R)
  • M82: 47,119,589 km (0.1 R)
  • M83: 47,837,659 km (0.103 R)
  • M84: 48,478,985 km (0.09 R)
  • M85: 48,961,738 km (0.04 R)
  • M86: 50,257,105 km (0.104 R)
  • M87: 51,154,244 km (0.119 R)
  • M88: 52,633,468 km (0.119 R)
  • M89: 52,881,351 km (0.105 R)
  • M90: 52,964,079 km (0.094 R)
  • M91: 54,377,031 km (0.094 R)
  • M92: 55,046,332 km (0.086 R)
  • M93: 55,549,878 km (0.12 R)
  • M94: 55,886,623 km (0.032 R)
  • M95: 56,139,443 km (0.048 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 18,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit