Star System Generated (Seed: 1766266644)

Star Details

Spectral Class: K7V

Temperature: 4,129 K

Mass: 0.67 sol

Luminosity: 0.25 lux

Habitable Zone (HZ)

Inner Boundary: 0.48 AU

Outer Boundary: 0.69 AU

Physical Limits

Snow Line: 2.4 AU

Max System Radius: 16.4 AU

Planetary System (9 Planets)

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.86 AU - 0.88 AU

Year: 362 Days

Day: 36.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 43.9 °

Atmosphere: Thin Nâ‚‚/CHâ‚„

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,942,316 km

  • M1: 159,920 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.9 AU - 1.24 AU

Year: 494 Days

Day: 21 Hours

Environment

Temp: -74 °C

Axial Tilt: 33.5 °

Atmosphere: Thin Nâ‚‚/CHâ‚„

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.26 AU - 1.94 AU

Year: 903 Days

Day: 46.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 3.9 °

Atmosphere: Thin Nâ‚‚/CHâ‚„

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.96 AU - 1.98 AU

Year: 1234 Days

Day: 20.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.2 °

Atmosphere: Thin Nâ‚‚/CHâ‚„

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,942,316 km

  • M1: 1,741,170 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.8

Radius: 14.7

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.68 AU - 2.74 AU

Year: 1991 Days

Day: 12.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.5 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (62)

Outer Limit: 21,942,316 km

  • M1: 206,894 km (0.101 R)
  • M2: 307,723 km (0.093 R)
  • M3: 701,614 km (0.118 R)
  • M4: 933,790 km (0.1 R)
  • M5: 1,843,495 km (0.119 R)
  • M6: 1,943,127 km (0.113 R)
  • M7: 2,293,335 km (0.098 R)
  • M8: 2,566,052 km (0.108 R)
  • M9: 3,083,960 km (0.096 R)
  • M10: 3,218,748 km (0.11 R)
  • M11: 3,603,364 km (0.112 R)
  • M12: 3,745,482 km (0.031 R)
  • M13: 3,889,694 km (0.085 R)
  • M14: 4,199,960 km (0.027 R)
  • M15: 4,349,857 km (0.107 R)
  • M16: 4,810,469 km (0.108 R)
  • M17: 5,394,798 km (0.059 R)
  • M18: 5,503,556 km (0.117 R)
  • M19: 5,945,767 km (0.087 R)
  • M20: 6,039,416 km (0.098 R)
  • M21: 6,380,499 km (0.066 R)
  • M22: 6,514,838 km (0.114 R)
  • M23: 6,766,910 km (0.089 R)
  • M24: 7,180,997 km (0.094 R)
  • M25: 7,280,928 km (0.109 R)
  • M26: 7,401,205 km (0.061 R)
  • M27: 7,848,503 km (0.113 R)
  • M28: 8,054,798 km (0.103 R)
  • M29: 8,241,945 km (0.108 R)
  • M30: 8,388,551 km (0.072 R)
  • M31: 8,599,484 km (0.059 R)
  • M32: 8,705,698 km (0.047 R)
  • M33: 8,833,605 km (0.118 R)
  • M34: 8,983,651 km (0.07 R)
  • M35: 9,592,515 km (0.097 R)
  • M36: 10,035,624 km (0.096 R)
  • M37: 10,147,373 km (0.116 R)
  • M38: 10,327,190 km (0.073 R)
  • M39: 10,758,480 km (0.112 R)
  • M40: 11,103,304 km (0.052 R)
  • M41: 11,265,468 km (0.116 R)
  • M42: 11,732,961 km (0.099 R)
  • M43: 12,087,807 km (0.07 R)
  • M44: 12,494,414 km (0.084 R)
  • M45: 12,759,801 km (0.049 R)
  • M46: 12,978,363 km (0.054 R)
  • M47: 13,394,694 km (0.085 R)
  • M48: 13,616,847 km (0.099 R)
  • M49: 13,964,961 km (0.078 R)
  • M50: 14,090,025 km (0.067 R)
  • M51: 14,950,063 km (0.097 R)
  • M52: 15,619,364 km (0.109 R)
  • M53: 15,801,125 km (0.073 R)
  • M54: 16,193,222 km (0.108 R)
  • M55: 16,482,843 km (0.119 R)
  • M56: 16,880,474 km (0.117 R)
  • M57: 17,013,766 km (0.104 R)
  • M58: 17,820,697 km (0.053 R)
  • M59: 17,929,155 km (0.094 R)
  • M60: 18,174,197 km (0.084 R)
  • M61: 18,310,929 km (0.098 R)
  • M62: 18,447,811 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.6

Radius: 10.8

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.25 AU - 3.17 AU

Year: 1991 Days

Day: 10.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.5 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (67)

Outer Limit: 21,942,316 km

  • M1: 146,008 km (0.062 R)
  • M2: 235,168 km (0.117 R)
  • M3: 329,564 km (0.076 R)
  • M4: 414,087 km (0.118 R)
  • M5: 483,800 km (0.079 R)
  • M6: 552,166 km (0.047 R)
  • M7: 658,679 km (0.108 R)
  • M8: 780,153 km (0.116 R)
  • M9: 886,517 km (0.112 R)
  • M10: 965,654 km (0.109 R)
  • M11: 1,209,499 km (0.075 R)
  • M12: 1,352,664 km (0.051 R)
  • M13: 1,435,840 km (0.117 R)
  • M14: 1,511,387 km (0.112 R)
  • M15: 1,806,544 km (0.093 R)
  • M16: 1,992,644 km (0.078 R)
  • M17: 2,206,868 km (0.085 R)
  • M18: 2,361,552 km (0.052 R)
  • M19: 2,451,460 km (0.096 R)
  • M20: 2,979,092 km (0.081 R)
  • M21: 3,052,245 km (0.112 R)
  • M22: 3,287,563 km (0.102 R)
  • M23: 3,619,371 km (0.091 R)
  • M24: 4,002,192 km (0.066 R)
  • M25: 4,096,588 km (0.117 R)
  • M26: 4,178,119 km (0.091 R)
  • M27: 4,342,677 km (0.105 R)
  • M28: 4,453,678 km (0.106 R)
  • M29: 4,523,540 km (0.112 R)
  • M30: 4,735,371 km (0.115 R)
  • M31: 5,168,756 km (0.091 R)
  • M32: 5,242,358 km (0.092 R)
  • M33: 5,450,000 km (0.112 R)
  • M34: 5,539,759 km (0.099 R)
  • M35: 5,934,847 km (0.117 R)
  • M36: 6,042,856 km (0.091 R)
  • M37: 6,151,464 km (0.118 R)
  • M38: 6,307,645 km (0.116 R)
  • M39: 6,417,898 km (0.111 R)
  • M40: 6,560,465 km (0.058 R)
  • M41: 6,640,201 km (0.103 R)
  • M42: 6,784,563 km (0.09 R)
  • M43: 6,929,822 km (0.097 R)
  • M44: 7,174,415 km (0.075 R)
  • M45: 8,112,244 km (0.109 R)
  • M46: 8,249,425 km (0.04 R)
  • M47: 8,318,390 km (0.1 R)
  • M48: 8,560,888 km (0.028 R)
  • M49: 8,718,115 km (0.059 R)
  • M50: 9,356,300 km (0.093 R)
  • M51: 9,845,036 km (0.059 R)
  • M52: 9,918,189 km (0.064 R)
  • M53: 10,120,146 km (0.097 R)
  • M54: 10,193,898 km (0.088 R)
  • M55: 10,434,900 km (0.087 R)
  • M56: 10,640,448 km (0.102 R)
  • M57: 11,283,868 km (0.072 R)
  • M58: 11,417,908 km (0.115 R)
  • M59: 11,494,801 km (0.091 R)
  • M60: 11,571,844 km (0.108 R)
  • M61: 11,765,125 km (0.088 R)
  • M62: 11,881,661 km (0.076 R)
  • M63: 12,509,524 km (0.062 R)
  • M64: 12,987,489 km (0.046 R)
  • M65: 13,067,673 km (0.115 R)
  • M66: 13,410,552 km (0.086 R)
  • M67: 13,736,076 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.4

Radius: 13.2

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.16 AU - 5.24 AU

Year: 3841 Days

Day: 14.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 36 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (74)

Outer Limit: 21,942,316 km

  • M1: 165,006 km (0.057 R)
  • M2: 487,689 km (0.033 R)
  • M3: 618,737 km (0.117 R)
  • M4: 742,305 km (0.057 R)
  • M5: 1,054,366 km (0.063 R)
  • M6: 1,155,045 km (0.049 R)
  • M7: 1,435,990 km (0.104 R)
  • M8: 1,534,725 km (0.113 R)
  • M9: 1,709,604 km (0.109 R)
  • M10: 1,922,183 km (0.037 R)
  • M11: 2,031,838 km (0.11 R)
  • M12: 2,143,737 km (0.104 R)
  • M13: 2,241,425 km (0.113 R)
  • M14: 2,340,608 km (0.114 R)
  • M15: 2,458,192 km (0.07 R)
  • M16: 2,787,607 km (0.053 R)
  • M17: 3,057,930 km (0.093 R)
  • M18: 3,299,381 km (0.074 R)
  • M19: 3,393,777 km (0.039 R)
  • M20: 3,980,201 km (0.106 R)
  • M21: 4,101,375 km (0.068 R)
  • M22: 4,223,746 km (0.088 R)
  • M23: 4,306,025 km (0.116 R)
  • M24: 5,114,602 km (0.116 R)
  • M25: 5,268,837 km (0.096 R)
  • M26: 5,900,738 km (0.096 R)
  • M27: 6,249,301 km (0.073 R)
  • M28: 6,343,399 km (0.059 R)
  • M29: 6,604,746 km (0.065 R)
  • M30: 7,088,845 km (0.089 R)
  • M31: 7,211,665 km (0.106 R)
  • M32: 7,659,860 km (0.092 R)
  • M33: 7,963,693 km (0.114 R)
  • M34: 8,349,207 km (0.092 R)
  • M35: 8,531,118 km (0.099 R)
  • M36: 8,740,704 km (0.112 R)
  • M37: 9,005,193 km (0.114 R)
  • M38: 9,111,707 km (0.1 R)
  • M39: 9,705,012 km (0.042 R)
  • M40: 9,951,400 km (0.118 R)
  • M41: 10,172,206 km (0.104 R)
  • M42: 11,214,305 km (0.113 R)
  • M43: 11,559,577 km (0.092 R)
  • M44: 12,676,176 km (0.108 R)
  • M45: 13,216,972 km (0.089 R)
  • M46: 13,368,664 km (0.116 R)
  • M47: 13,765,547 km (0.094 R)
  • M48: 13,857,700 km (0.056 R)
  • M49: 14,321,453 km (0.1 R)
  • M50: 14,759,027 km (0.09 R)
  • M51: 15,807,708 km (0.027 R)
  • M52: 16,000,988 km (0.047 R)
  • M53: 16,130,241 km (0.06 R)
  • M54: 16,422,405 km (0.074 R)
  • M55: 17,011,971 km (0.114 R)
  • M56: 17,309,371 km (0.087 R)
  • M57: 17,442,065 km (0.112 R)
  • M58: 18,414,600 km (0.058 R)
  • M59: 18,685,971 km (0.085 R)
  • M60: 19,542,568 km (0.074 R)
  • M61: 19,923,594 km (0.066 R)
  • M62: 20,027,864 km (0.079 R)
  • M63: 20,763,287 km (0.105 R)
  • M64: 20,869,053 km (0.105 R)
  • M65: 21,045,877 km (0.084 R)
  • M66: 21,365,119 km (0.097 R)
  • M67: 21,578,894 km (0.097 R)
  • M68: 22,477,379 km (0.111 R)
  • M69: 23,534,887 km (0.11 R)
  • M70: 23,645,290 km (0.106 R)
  • M71: 24,014,198 km (0.094 R)
  • M72: 24,347,951 km (0.119 R)
  • M73: 24,459,551 km (0.119 R)
  • M74: 24,795,398 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.7

Radius: 8.9

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.38 AU - 6.24 AU

Year: 5460 Days

Day: 8.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.7 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (86)

Outer Limit: 21,942,316 km

  • M1: 177,872 km (0.111 R)
  • M2: 255,214 km (0.098 R)
  • M3: 358,736 km (0.108 R)
  • M4: 571,763 km (0.061 R)
  • M5: 990,488 km (0.077 R)
  • M6: 1,098,198 km (0.044 R)
  • M7: 1,296,266 km (0.078 R)
  • M8: 1,506,002 km (0.095 R)
  • M9: 1,568,085 km (0.075 R)
  • M10: 1,726,958 km (0.109 R)
  • M11: 1,824,944 km (0.055 R)
  • M12: 2,217,639 km (0.109 R)
  • M13: 2,396,707 km (0.087 R)
  • M14: 2,730,909 km (0.073 R)
  • M15: 2,807,204 km (0.108 R)
  • M16: 2,884,247 km (0.119 R)
  • M17: 2,962,038 km (0.081 R)
  • M18: 3,080,071 km (0.088 R)
  • M19: 3,159,507 km (0.118 R)
  • M20: 3,259,887 km (0.114 R)
  • M21: 3,381,809 km (0.114 R)
  • M22: 3,484,583 km (0.089 R)
  • M23: 3,693,272 km (0.085 R)
  • M24: 3,799,188 km (0.082 R)
  • M25: 3,970,627 km (0.097 R)
  • M26: 4,523,241 km (0.082 R)
  • M27: 4,591,159 km (0.097 R)
  • M28: 4,659,375 km (0.068 R)
  • M29: 4,750,929 km (0.077 R)
  • M30: 5,360,840 km (0.031 R)
  • M31: 5,577,757 km (0.088 R)
  • M32: 6,070,233 km (0.077 R)
  • M33: 6,245,861 km (0.026 R)
  • M34: 6,423,134 km (0.046 R)
  • M35: 6,525,160 km (0.09 R)
  • M36: 6,782,767 km (0.092 R)
  • M37: 6,886,738 km (0.1 R)
  • M38: 6,965,127 km (0.116 R)
  • M39: 7,175,462 km (0.078 R)
  • M40: 7,955,615 km (0.093 R)
  • M41: 8,397,527 km (0.105 R)
  • M42: 8,509,127 km (0.066 R)
  • M43: 8,621,475 km (0.047 R)
  • M44: 9,653,551 km (0.09 R)
  • M45: 9,829,328 km (0.094 R)
  • M46: 10,213,944 km (0.086 R)
  • M47: 10,423,082 km (0.079 R)
  • M48: 10,483,071 km (0.118 R)
  • M49: 10,663,785 km (0.101 R)
  • M50: 12,273,009 km (0.074 R)
  • M51: 12,399,868 km (0.079 R)
  • M52: 12,527,326 km (0.033 R)
  • M53: 12,751,274 km (0.084 R)
  • M54: 13,041,045 km (0.06 R)
  • M55: 13,824,638 km (0.099 R)
  • M56: 14,288,691 km (0.056 R)
  • M57: 14,556,172 km (0.092 R)
  • M58: 14,791,639 km (0.069 R)
  • M59: 17,499,061 km (0.037 R)
  • M60: 17,785,242 km (0.05 R)
  • M61: 18,471,298 km (0.05 R)
  • M62: 19,129,229 km (0.068 R)
  • M63: 19,757,540 km (0.09 R)
  • M64: 20,205,137 km (0.106 R)
  • M65: 20,355,184 km (0.044 R)
  • M66: 20,845,117 km (0.102 R)
  • M67: 21,683,015 km (0.115 R)
  • M68: 21,759,758 km (0.095 R)
  • M69: 21,874,949 km (0.053 R)
  • M70: 21,951,992 km (0.089 R)
  • M71: 22,144,674 km (0.064 R)
  • M72: 22,338,104 km (0.095 R)
  • M73: 22,960,580 km (0.093 R)
  • M74: 23,628,086 km (0.059 R)
  • M75: 24,023,772 km (0.109 R)
  • M76: 24,103,209 km (0.055 R)
  • M77: 24,581,473 km (0.045 R)
  • M78: 24,701,451 km (0.1 R)
  • M79: 25,183,605 km (0.102 R)
  • M80: 25,587,818 km (0.028 R)
  • M81: 25,668,900 km (0.102 R)
  • M82: 25,790,823 km (0.12 R)
  • M83: 26,320,848 km (0.07 R)
  • M84: 26,813,174 km (0.096 R)
  • M85: 27,143,187 km (0.09 R)
  • M86: 27,599,162 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.6

Radius: 12

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.64 AU - 8.86 AU

Year: 8711 Days

Day: 7.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 7 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (79)

Outer Limit: 21,942,316 km

  • M1: 156,928 km (0.073 R)
  • M2: 245,939 km (0.037 R)
  • M3: 415,134 km (0.048 R)
  • M4: 727,794 km (0.086 R)
  • M5: 848,818 km (0.08 R)
  • M6: 966,103 km (0.119 R)
  • M7: 1,315,414 km (0.112 R)
  • M8: 1,596,658 km (0.093 R)
  • M9: 1,676,843 km (0.093 R)
  • M10: 2,113,070 km (0.067 R)
  • M11: 2,216,592 km (0.091 R)
  • M12: 2,352,277 km (0.068 R)
  • M13: 2,584,453 km (0.118 R)
  • M14: 2,663,740 km (0.069 R)
  • M15: 2,743,625 km (0.084 R)
  • M16: 2,857,020 km (0.067 R)
  • M17: 3,326,458 km (0.105 R)
  • M18: 3,534,998 km (0.117 R)
  • M19: 3,838,233 km (0.066 R)
  • M20: 4,038,843 km (0.106 R)
  • M21: 4,623,173 km (0.11 R)
  • M22: 5,054,014 km (0.119 R)
  • M23: 5,416,341 km (0.113 R)
  • M24: 5,538,861 km (0.093 R)
  • M25: 5,662,429 km (0.106 R)
  • M26: 5,975,537 km (0.082 R)
  • M27: 6,230,003 km (0.119 R)
  • M28: 6,466,518 km (0.081 R)
  • M29: 6,926,232 km (0.1 R)
  • M30: 7,216,152 km (0.076 R)
  • M31: 7,738,997 km (0.103 R)
  • M32: 7,900,563 km (0.106 R)
  • M33: 8,226,985 km (0.085 R)
  • M34: 8,701,211 km (0.073 R)
  • M35: 8,845,124 km (0.115 R)
  • M36: 9,038,404 km (0.092 R)
  • M37: 9,429,154 km (0.09 R)
  • M38: 9,626,623 km (0.089 R)
  • M39: 10,430,113 km (0.032 R)
  • M40: 10,788,400 km (0.097 R)
  • M41: 11,150,726 km (0.104 R)
  • M42: 11,228,966 km (0.115 R)
  • M43: 11,307,355 km (0.084 R)
  • M44: 11,649,037 km (0.055 R)
  • M45: 11,807,910 km (0.094 R)
  • M46: 11,940,752 km (0.087 R)
  • M47: 12,154,528 km (0.087 R)
  • M48: 12,235,011 km (0.114 R)
  • M49: 13,049,572 km (0.113 R)
  • M50: 13,853,660 km (0.115 R)
  • M51: 13,937,884 km (0.12 R)
  • M52: 14,645,332 km (0.089 R)
  • M53: 15,046,703 km (0.107 R)
  • M54: 15,393,621 km (0.069 R)
  • M55: 15,568,052 km (0.095 R)
  • M56: 15,655,417 km (0.114 R)
  • M57: 15,948,180 km (0.038 R)
  • M58: 16,301,979 km (0.115 R)
  • M59: 17,287,979 km (0.082 R)
  • M60: 17,681,720 km (0.103 R)
  • M61: 17,772,975 km (0.063 R)
  • M62: 17,925,415 km (0.102 R)
  • M63: 18,017,119 km (0.073 R)
  • M64: 18,201,124 km (0.03 R)
  • M65: 18,323,944 km (0.029 R)
  • M66: 18,416,395 km (0.11 R)
  • M67: 19,005,213 km (0.07 R)
  • M68: 19,098,711 km (0.12 R)
  • M69: 19,348,839 km (0.097 R)
  • M70: 19,568,598 km (0.105 R)
  • M71: 19,820,820 km (0.082 R)
  • M72: 19,978,945 km (0.114 R)
  • M73: 20,328,406 km (0.043 R)
  • M74: 20,551,905 km (0.084 R)
  • M75: 20,872,493 km (0.047 R)
  • M76: 21,033,461 km (0.117 R)
  • M77: 21,162,564 km (0.086 R)
  • M78: 21,486,293 km (0.111 R)
  • M79: 21,713,832 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 11,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit