Star System Generated (Seed: 1768322121)

Star Details

Spectral Class: M3V

Temperature: 3,267 K

Mass: 0.31 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: 11.1 AU

Planetary System (7 Planets)

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.7

Radius: 9.1

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.67 AU - 0.87 AU

Year: 443 Days

Day: 11.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 46.2 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (45)

Outer Limit: 13,540,016 km

  • M1: 113,395 km (0.075 R)
  • M2: 173,534 km (0.095 R)
  • M3: 243,097 km (0.058 R)
  • M4: 385,514 km (0.114 R)
  • M5: 487,539 km (0.05 R)
  • M6: 562,787 km (0.055 R)
  • M7: 642,224 km (0.114 R)
  • M8: 713,881 km (0.088 R)
  • M9: 878,887 km (0.073 R)
  • M10: 959,521 km (0.106 R)
  • M11: 1,052,122 km (0.102 R)
  • M12: 1,109,119 km (0.09 R)
  • M13: 1,167,312 km (0.098 R)
  • M14: 1,286,990 km (0.069 R)
  • M15: 1,389,914 km (0.061 R)
  • M16: 1,453,044 km (0.075 R)
  • M17: 1,659,489 km (0.037 R)
  • M18: 1,772,136 km (0.08 R)
  • M19: 1,863,989 km (0.113 R)
  • M20: 2,107,086 km (0.117 R)
  • M21: 2,186,223 km (0.093 R)
  • M22: 2,254,141 km (0.038 R)
  • M23: 2,417,352 km (0.051 R)
  • M24: 2,551,990 km (0.072 R)
  • M25: 2,623,498 km (0.091 R)
  • M26: 3,012,153 km (0.111 R)
  • M27: 3,220,244 km (0.045 R)
  • M28: 3,433,271 km (0.045 R)
  • M29: 3,548,761 km (0.059 R)
  • M30: 3,768,819 km (0.028 R)
  • M31: 3,843,169 km (0.089 R)
  • M32: 4,008,475 km (0.079 R)
  • M33: 4,099,580 km (0.115 R)
  • M34: 4,299,592 km (0.046 R)
  • M35: 4,455,473 km (0.107 R)
  • M36: 4,550,019 km (0.091 R)
  • M37: 4,645,163 km (0.037 R)
  • M38: 4,983,703 km (0.045 R)
  • M39: 5,114,751 km (0.08 R)
  • M40: 5,213,785 km (0.046 R)
  • M41: 5,422,175 km (0.102 R)
  • M42: 5,607,826 km (0.106 R)
  • M43: 5,667,366 km (0.071 R)
  • M44: 5,744,109 km (0.115 R)
  • M45: 5,812,775 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.1

Radius: 9.5

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.95 AU - 1.25 AU

Year: 757 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.8 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (48)

Outer Limit: 13,540,016 km

  • M1: 121,623 km (0.1 R)
  • M2: 192,233 km (0.106 R)
  • M3: 385,364 km (0.116 R)
  • M4: 542,891 km (0.082 R)
  • M5: 622,626 km (0.094 R)
  • M6: 690,394 km (0.115 R)
  • M7: 782,098 km (0.081 R)
  • M8: 900,729 km (0.072 R)
  • M9: 978,819 km (0.08 R)
  • M10: 1,040,154 km (0.056 R)
  • M11: 1,117,496 km (0.115 R)
  • M12: 1,298,809 km (0.037 R)
  • M13: 1,372,112 km (0.095 R)
  • M14: 1,441,375 km (0.095 R)
  • M15: 1,594,863 km (0.088 R)
  • M16: 1,685,070 km (0.087 R)
  • M17: 1,748,051 km (0.037 R)
  • M18: 1,817,764 km (0.108 R)
  • M19: 1,918,144 km (0.059 R)
  • M20: 2,124,439 km (0.101 R)
  • M21: 2,255,637 km (0.099 R)
  • M22: 2,408,825 km (0.086 R)
  • M23: 2,605,397 km (0.093 R)
  • M24: 2,739,287 km (0.067 R)
  • M25: 2,861,807 km (0.083 R)
  • M26: 3,077,228 km (0.111 R)
  • M27: 3,147,838 km (0.115 R)
  • M28: 3,233,259 km (0.081 R)
  • M29: 3,341,268 km (0.057 R)
  • M30: 3,635,079 km (0.118 R)
  • M31: 3,739,797 km (0.08 R)
  • M32: 3,807,715 km (0.075 R)
  • M33: 3,952,525 km (0.115 R)
  • M34: 4,021,789 km (0.073 R)
  • M35: 4,114,689 km (0.062 R)
  • M36: 4,294,955 km (0.095 R)
  • M37: 4,711,884 km (0.117 R)
  • M38: 4,875,694 km (0.105 R)
  • M39: 5,016,465 km (0.085 R)
  • M40: 5,116,696 km (0.092 R)
  • M41: 5,234,429 km (0.076 R)
  • M42: 5,293,670 km (0.049 R)
  • M43: 5,387,169 km (0.027 R)
  • M44: 5,532,728 km (0.099 R)
  • M45: 5,636,249 km (0.095 R)
  • M46: 5,731,842 km (0.116 R)
  • M47: 5,933,351 km (0.026 R)
  • M48: 6,003,961 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.3

Radius: 10.9

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.2 AU - 1.68 AU

Year: 1134 Days

Day: 13.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.9 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (62)

Outer Limit: 13,540,016 km

  • M1: 138,677 km (0.052 R)
  • M2: 337,343 km (0.116 R)
  • M3: 407,056 km (0.071 R)
  • M4: 494,720 km (0.076 R)
  • M5: 577,897 km (0.116 R)
  • M6: 693,087 km (0.052 R)
  • M7: 767,587 km (0.107 R)
  • M8: 838,047 km (0.116 R)
  • M9: 940,821 km (0.095 R)
  • M10: 1,127,370 km (0.096 R)
  • M11: 1,225,356 km (0.092 R)
  • M12: 1,317,957 km (0.096 R)
  • M13: 1,412,952 km (0.089 R)
  • M14: 1,573,620 km (0.103 R)
  • M15: 1,665,623 km (0.063 R)
  • M16: 1,787,994 km (0.044 R)
  • M17: 1,952,701 km (0.095 R)
  • M18: 2,498,434 km (0.096 R)
  • M19: 2,672,416 km (0.116 R)
  • M20: 2,884,247 km (0.069 R)
  • M21: 3,009,311 km (0.102 R)
  • M22: 3,078,425 km (0.109 R)
  • M23: 3,171,325 km (0.078 R)
  • M24: 3,241,636 km (0.096 R)
  • M25: 4,087,911 km (0.11 R)
  • M26: 4,241,848 km (0.072 R)
  • M27: 4,397,878 km (0.084 R)
  • M28: 4,489,731 km (0.068 R)
  • M29: 5,081,690 km (0.089 R)
  • M30: 5,542,003 km (0.059 R)
  • M31: 5,914,053 km (0.1 R)
  • M32: 6,059,462 km (0.091 R)
  • M33: 6,235,389 km (0.112 R)
  • M34: 6,532,341 km (0.116 R)
  • M35: 6,910,225 km (0.118 R)
  • M36: 6,986,669 km (0.051 R)
  • M37: 7,063,413 km (0.055 R)
  • M38: 7,279,732 km (0.082 R)
  • M39: 7,435,613 km (0.091 R)
  • M40: 7,545,417 km (0.107 R)
  • M41: 7,734,808 km (0.061 R)
  • M42: 7,973,866 km (0.054 R)
  • M43: 8,199,160 km (0.068 R)
  • M44: 8,491,923 km (0.043 R)
  • M45: 8,573,903 km (0.053 R)
  • M46: 8,722,154 km (0.065 R)
  • M47: 9,577,854 km (0.088 R)
  • M48: 9,663,274 km (0.072 R)
  • M49: 9,783,102 km (0.082 R)
  • M50: 9,989,847 km (0.044 R)
  • M51: 10,460,332 km (0.045 R)
  • M52: 10,671,714 km (0.06 R)
  • M53: 10,742,473 km (0.073 R)
  • M54: 10,902,394 km (0.087 R)
  • M55: 11,063,062 km (0.098 R)
  • M56: 11,477,149 km (0.099 R)
  • M57: 11,622,408 km (0.111 R)
  • M58: 11,804,918 km (0.106 R)
  • M59: 11,914,722 km (0.093 R)
  • M60: 12,302,181 km (0.035 R)
  • M61: 12,432,181 km (0.114 R)
  • M62: 12,525,381 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.8

Radius: 13.1

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.65 AU - 2.37 AU

Year: 1869 Days

Day: 9 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.7 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (68)

Outer Limit: 13,540,016 km

  • M1: 163,361 km (0.081 R)
  • M2: 257,159 km (0.118 R)
  • M3: 367,562 km (0.096 R)
  • M4: 478,115 km (0.112 R)
  • M5: 638,633 km (0.059 R)
  • M6: 1,098,796 km (0.06 R)
  • M7: 1,198,728 km (0.106 R)
  • M8: 1,283,101 km (0.115 R)
  • M9: 1,458,280 km (0.103 R)
  • M10: 1,779,167 km (0.032 R)
  • M11: 1,898,547 km (0.097 R)
  • M12: 2,020,768 km (0.114 R)
  • M13: 2,134,313 km (0.066 R)
  • M14: 2,344,199 km (0.106 R)
  • M15: 2,610,034 km (0.106 R)
  • M16: 2,784,615 km (0.071 R)
  • M17: 2,911,623 km (0.06 R)
  • M18: 3,001,681 km (0.069 R)
  • M19: 3,198,103 km (0.05 R)
  • M20: 3,344,709 km (0.082 R)
  • M21: 3,452,868 km (0.118 R)
  • M22: 3,770,465 km (0.072 R)
  • M23: 4,025,828 km (0.082 R)
  • M24: 4,242,895 km (0.039 R)
  • M25: 4,493,770 km (0.12 R)
  • M26: 4,598,489 km (0.07 R)
  • M27: 4,749,433 km (0.12 R)
  • M28: 4,994,624 km (0.106 R)
  • M29: 5,244,004 km (0.037 R)
  • M30: 5,370,115 km (0.037 R)
  • M31: 5,465,558 km (0.079 R)
  • M32: 5,561,450 km (0.096 R)
  • M33: 5,771,187 km (0.088 R)
  • M34: 5,885,330 km (0.118 R)
  • M35: 6,332,328 km (0.088 R)
  • M36: 6,687,773 km (0.069 R)
  • M37: 6,807,750 km (0.112 R)
  • M38: 6,928,326 km (0.028 R)
  • M39: 7,014,943 km (0.119 R)
  • M40: 7,277,039 km (0.058 R)
  • M41: 7,400,457 km (0.074 R)
  • M42: 7,864,958 km (0.107 R)
  • M43: 8,192,279 km (0.1 R)
  • M44: 8,635,537 km (0.089 R)
  • M45: 8,878,933 km (0.102 R)
  • M46: 9,086,575 km (0.067 R)
  • M47: 9,181,569 km (0.116 R)
  • M48: 9,430,051 km (0.065 R)
  • M49: 9,933,747 km (0.107 R)
  • M50: 10,090,526 km (0.074 R)
  • M51: 10,208,559 km (0.113 R)
  • M52: 10,366,833 km (0.078 R)
  • M53: 11,068,447 km (0.096 R)
  • M54: 11,538,035 km (0.119 R)
  • M55: 11,640,958 km (0.106 R)
  • M56: 12,349,155 km (0.098 R)
  • M57: 12,454,472 km (0.1 R)
  • M58: 12,644,760 km (0.119 R)
  • M59: 12,878,731 km (0.097 R)
  • M60: 13,092,656 km (0.11 R)
  • M61: 13,264,694 km (0.12 R)
  • M62: 13,372,554 km (0.074 R)
  • M63: 13,632,704 km (0.104 R)
  • M64: 13,807,135 km (0.094 R)
  • M65: 14,268,346 km (0.068 R)
  • M66: 14,423,329 km (0.12 R)
  • M67: 14,534,181 km (0.064 R)
  • M68: 14,936,151 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279

Radius: 8

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.96 AU - 2.7 AU

Year: 2333 Days

Day: 7.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.9 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (74)

Outer Limit: 13,540,016 km

  • M1: 114,891 km (0.078 R)
  • M2: 222,901 km (0.073 R)
  • M3: 352,303 km (0.111 R)
  • M4: 497,114 km (0.102 R)
  • M5: 560,842 km (0.075 R)
  • M6: 762,500 km (0.113 R)
  • M7: 822,339 km (0.084 R)
  • M8: 891,603 km (0.12 R)
  • M9: 954,883 km (0.104 R)
  • M10: 1,028,186 km (0.069 R)
  • M11: 1,232,836 km (0.059 R)
  • M12: 1,349,223 km (0.087 R)
  • M13: 1,450,651 km (0.1 R)
  • M14: 1,526,048 km (0.106 R)
  • M15: 1,602,792 km (0.092 R)
  • M16: 1,690,755 km (0.106 R)
  • M17: 1,750,295 km (0.118 R)
  • M18: 1,840,951 km (0.115 R)
  • M19: 1,933,253 km (0.071 R)
  • M20: 2,197,742 km (0.057 R)
  • M21: 2,328,790 km (0.108 R)
  • M22: 2,406,581 km (0.074 R)
  • M23: 2,530,448 km (0.094 R)
  • M24: 2,610,333 km (0.097 R)
  • M25: 2,679,597 km (0.118 R)
  • M26: 3,010,657 km (0.118 R)
  • M27: 3,132,131 km (0.032 R)
  • M28: 3,230,566 km (0.058 R)
  • M29: 3,367,448 km (0.084 R)
  • M30: 3,608,600 km (0.115 R)
  • M31: 3,660,062 km (0.117 R)
  • M32: 3,802,927 km (0.12 R)
  • M33: 4,283,286 km (0.063 R)
  • M34: 4,586,222 km (0.104 R)
  • M35: 4,712,183 km (0.062 R)
  • M36: 4,967,696 km (0.102 R)
  • M37: 5,256,869 km (0.047 R)
  • M38: 5,477,376 km (0.085 R)
  • M39: 5,700,876 km (0.059 R)
  • M40: 5,836,411 km (0.076 R)
  • M41: 6,018,921 km (0.101 R)
  • M42: 6,157,000 km (0.101 R)
  • M43: 6,342,651 km (0.036 R)
  • M44: 6,688,072 km (0.037 R)
  • M45: 6,862,952 km (0.066 R)
  • M46: 7,364,254 km (0.061 R)
  • M47: 7,462,690 km (0.07 R)
  • M48: 7,544,969 km (0.03 R)
  • M49: 7,727,179 km (0.05 R)
  • M50: 7,910,885 km (0.08 R)
  • M51: 8,129,747 km (0.096 R)
  • M52: 8,265,582 km (0.097 R)
  • M53: 8,316,594 km (0.066 R)
  • M54: 8,402,015 km (0.032 R)
  • M55: 8,746,539 km (0.115 R)
  • M56: 9,042,892 km (0.096 R)
  • M57: 9,254,124 km (0.029 R)
  • M58: 9,735,530 km (0.067 R)
  • M59: 9,843,540 km (0.059 R)
  • M60: 9,915,796 km (0.064 R)
  • M61: 10,629,677 km (0.099 R)
  • M62: 11,133,522 km (0.077 R)
  • M63: 11,208,920 km (0.109 R)
  • M64: 11,322,165 km (0.104 R)
  • M65: 11,626,148 km (0.093 R)
  • M66: 11,817,633 km (0.036 R)
  • M67: 11,990,718 km (0.12 R)
  • M68: 12,261,640 km (0.107 R)
  • M69: 12,378,476 km (0.055 R)
  • M70: 12,691,584 km (0.066 R)
  • M71: 12,888,605 km (0.087 R)
  • M72: 13,206,051 km (0.074 R)
  • M73: 13,285,787 km (0.083 R)
  • M74: 13,445,857 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.5

Radius: 10

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.57 AU - 2.61 AU

Year: 2734 Days

Day: 7 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.5 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (61)

Outer Limit: 13,540,016 km

  • M1: 124,765 km (0.061 R)
  • M2: 230,381 km (0.073 R)
  • M3: 448,345 km (0.061 R)
  • M4: 510,877 km (0.117 R)
  • M5: 668,104 km (0.098 R)
  • M6: 818,749 km (0.065 R)
  • M7: 914,791 km (0.111 R)
  • M8: 1,006,494 km (0.089 R)
  • M9: 1,190,350 km (0.092 R)
  • M10: 1,272,779 km (0.107 R)
  • M11: 1,443,470 km (0.118 R)
  • M12: 1,561,503 km (0.114 R)
  • M13: 1,978,731 km (0.048 R)
  • M14: 2,394,912 km (0.083 R)
  • M15: 2,643,245 km (0.098 R)
  • M16: 3,063,316 km (0.115 R)
  • M17: 3,477,851 km (0.043 R)
  • M18: 3,557,587 km (0.096 R)
  • M19: 3,624,457 km (0.042 R)
  • M20: 3,759,694 km (0.065 R)
  • M21: 4,274,161 km (0.095 R)
  • M22: 4,359,731 km (0.107 R)
  • M23: 4,737,166 km (0.12 R)
  • M24: 4,915,038 km (0.086 R)
  • M25: 5,477,077 km (0.107 R)
  • M26: 5,900,140 km (0.119 R)
  • M27: 6,366,437 km (0.069 R)
  • M28: 6,612,226 km (0.084 R)
  • M29: 6,678,348 km (0.087 R)
  • M30: 6,744,620 km (0.068 R)
  • M31: 6,827,796 km (0.118 R)
  • M32: 7,012,101 km (0.094 R)
  • M33: 7,079,420 km (0.086 R)
  • M34: 7,180,997 km (0.079 R)
  • M35: 7,317,131 km (0.051 R)
  • M36: 7,419,905 km (0.071 R)
  • M37: 7,505,774 km (0.104 R)
  • M38: 7,852,841 km (0.058 R)
  • M39: 8,028,319 km (0.097 R)
  • M40: 8,169,689 km (0.031 R)
  • M41: 8,276,203 km (0.084 R)
  • M42: 8,383,315 km (0.071 R)
  • M43: 8,472,775 km (0.106 R)
  • M44: 8,943,559 km (0.052 R)
  • M45: 9,256,069 km (0.075 R)
  • M46: 9,986,406 km (0.103 R)
  • M47: 10,138,397 km (0.108 R)
  • M48: 10,754,591 km (0.052 R)
  • M49: 11,165,536 km (0.119 R)
  • M50: 11,521,878 km (0.111 R)
  • M51: 11,701,545 km (0.101 R)
  • M52: 11,922,352 km (0.108 R)
  • M53: 12,144,505 km (0.076 R)
  • M54: 12,449,535 km (0.108 R)
  • M55: 12,551,860 km (0.096 R)
  • M56: 13,005,291 km (0.098 R)
  • M57: 13,088,318 km (0.115 R)
  • M58: 13,213,082 km (0.059 R)
  • M59: 13,906,917 km (0.11 R)
  • M60: 13,991,739 km (0.051 R)
  • M61: 14,119,496 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.7

Radius: 15

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.77 AU - 2.85 AU

Year: 3090 Days

Day: 11.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.2 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (38)

Outer Limit: 13,540,016 km

  • M1: 186,997 km (0.111 R)
  • M2: 344,823 km (0.1 R)
  • M3: 547,079 km (0.07 R)
  • M4: 848,968 km (0.072 R)
  • M5: 970,142 km (0.068 R)
  • M6: 1,266,346 km (0.04 R)
  • M7: 1,371,962 km (0.047 R)
  • M8: 2,070,435 km (0.06 R)
  • M9: 2,196,845 km (0.063 R)
  • M10: 2,999,138 km (0.095 R)
  • M11: 3,106,998 km (0.12 R)
  • M12: 3,240,739 km (0.08 R)
  • M13: 3,339,324 km (0.096 R)
  • M14: 3,886,403 km (0.112 R)
  • M15: 4,257,855 km (0.115 R)
  • M16: 4,710,837 km (0.081 R)
  • M17: 5,121,782 km (0.069 R)
  • M18: 5,812,476 km (0.105 R)
  • M19: 5,933,052 km (0.12 R)
  • M20: 6,800,420 km (0.112 R)
  • M21: 6,959,592 km (0.115 R)
  • M22: 7,249,064 km (0.12 R)
  • M23: 7,906,846 km (0.092 R)
  • M24: 8,057,491 km (0.025 R)
  • M25: 8,395,732 km (0.059 R)
  • M26: 9,103,928 km (0.115 R)
  • M27: 9,226,748 km (0.102 R)
  • M28: 9,332,364 km (0.107 R)
  • M29: 10,338,709 km (0.111 R)
  • M30: 10,743,670 km (0.076 R)
  • M31: 11,153,718 km (0.065 R)
  • M32: 11,569,002 km (0.098 R)
  • M33: 11,912,478 km (0.098 R)
  • M34: 12,046,967 km (0.075 R)
  • M35: 12,570,709 km (0.097 R)
  • M36: 12,983,150 km (0.07 R)
  • M37: 13,101,782 km (0.115 R)
  • M38: 13,280,401 km (0.112 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 12,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit