Star System Generated (Seed: 1766149603)

Star Details

Spectral Class: M5V

Temperature: 3,050 K

Mass: 0.3 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: 11 AU

Planetary System (7 Planets)

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.8

Radius: 14.6

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.78 AU - 0.9 AU

Year: 513 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 34.7 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (38)

Outer Limit: 41,600,112 km

  • M1: 185,950 km (0.057 R)
  • M2: 333,454 km (0.079 R)
  • M3: 435,031 km (0.086 R)
  • M4: 563,535 km (0.098 R)
  • M5: 720,314 km (0.113 R)
  • M6: 824,434 km (0.104 R)
  • M7: 984,803 km (0.097 R)
  • M8: 1,141,731 km (0.076 R)
  • M9: 1,344,286 km (0.104 R)
  • M10: 1,439,580 km (0.076 R)
  • M11: 1,553,723 km (0.109 R)
  • M12: 1,659,938 km (0.106 R)
  • M13: 1,797,718 km (0.109 R)
  • M14: 1,969,606 km (0.089 R)
  • M15: 2,091,528 km (0.077 R)
  • M16: 2,203,577 km (0.117 R)
  • M17: 2,317,570 km (0.056 R)
  • M18: 2,414,210 km (0.116 R)
  • M19: 2,538,676 km (0.111 R)
  • M20: 2,726,122 km (0.092 R)
  • M21: 2,897,412 km (0.046 R)
  • M22: 3,009,012 km (0.047 R)
  • M23: 3,136,319 km (0.1 R)
  • M24: 3,309,105 km (0.117 R)
  • M25: 3,499,693 km (0.098 R)
  • M26: 3,596,482 km (0.111 R)
  • M27: 3,724,389 km (0.098 R)
  • M28: 3,907,646 km (0.117 R)
  • M29: 4,000,397 km (0.106 R)
  • M30: 4,109,603 km (0.107 R)
  • M31: 4,235,565 km (0.111 R)
  • M32: 4,354,944 km (0.089 R)
  • M33: 4,678,823 km (0.091 R)
  • M34: 5,111,759 km (0.101 R)
  • M35: 5,239,067 km (0.118 R)
  • M36: 5,401,830 km (0.096 R)
  • M37: 5,566,387 km (0.053 R)
  • M38: 5,785,398 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.7

Radius: 14.8

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.83 AU - 1.31 AU

Year: 738 Days

Day: 13.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 43.5 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (43)

Outer Limit: 41,600,112 km

  • M1: 187,297 km (0.084 R)
  • M2: 311,463 km (0.052 R)
  • M3: 431,440 km (0.085 R)
  • M4: 525,089 km (0.113 R)
  • M5: 636,539 km (0.113 R)
  • M6: 731,085 km (0.035 R)
  • M7: 836,252 km (0.074 R)
  • M8: 962,363 km (0.08 R)
  • M9: 1,121,984 km (0.116 R)
  • M10: 1,313,769 km (0.028 R)
  • M11: 1,434,494 km (0.109 R)
  • M12: 1,669,213 km (0.116 R)
  • M13: 1,897,350 km (0.091 R)
  • M14: 2,062,207 km (0.106 R)
  • M15: 2,245,763 km (0.108 R)
  • M16: 2,477,640 km (0.09 R)
  • M17: 2,673,464 km (0.105 R)
  • M18: 2,844,454 km (0.079 R)
  • M19: 2,980,887 km (0.105 R)
  • M20: 3,096,227 km (0.073 R)
  • M21: 3,315,837 km (0.115 R)
  • M22: 3,524,376 km (0.113 R)
  • M23: 3,704,342 km (0.12 R)
  • M24: 3,895,678 km (0.119 R)
  • M25: 3,996,956 km (0.065 R)
  • M26: 4,090,604 km (0.068 R)
  • M27: 4,228,085 km (0.101 R)
  • M28: 4,437,222 km (0.114 R)
  • M29: 4,694,531 km (0.077 R)
  • M30: 4,793,415 km (0.104 R)
  • M31: 5,159,182 km (0.112 R)
  • M32: 5,298,757 km (0.056 R)
  • M33: 5,430,104 km (0.07 R)
  • M34: 5,591,071 km (0.1 R)
  • M35: 5,696,089 km (0.11 R)
  • M36: 5,821,152 km (0.072 R)
  • M37: 5,937,390 km (0.108 R)
  • M38: 6,034,928 km (0.03 R)
  • M39: 6,132,914 km (0.095 R)
  • M40: 6,270,993 km (0.1 R)
  • M41: 6,550,292 km (0.085 R)
  • M42: 6,793,090 km (0.103 R)
  • M43: 6,997,740 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.1

Radius: 9.6

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.08 AU - 1.56 AU

Year: 1011 Days

Day: 14.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 46.2 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (53)

Outer Limit: 41,600,112 km

  • M1: 139,724 km (0.092 R)
  • M2: 202,256 km (0.09 R)
  • M3: 274,961 km (0.114 R)
  • M4: 365,318 km (0.103 R)
  • M5: 425,905 km (0.116 R)
  • M6: 508,633 km (0.075 R)
  • M7: 607,367 km (0.057 R)
  • M8: 750,233 km (0.059 R)
  • M9: 842,685 km (0.1 R)
  • M10: 916,287 km (0.044 R)
  • M11: 1,015,919 km (0.105 R)
  • M12: 1,088,624 km (0.052 R)
  • M13: 1,163,123 km (0.079 R)
  • M14: 1,246,001 km (0.057 R)
  • M15: 1,324,240 km (0.095 R)
  • M16: 1,431,352 km (0.11 R)
  • M17: 1,562,251 km (0.029 R)
  • M18: 1,647,222 km (0.032 R)
  • M19: 1,770,192 km (0.088 R)
  • M20: 1,866,233 km (0.05 R)
  • M21: 2,048,444 km (0.068 R)
  • M22: 2,220,631 km (0.04 R)
  • M23: 2,357,064 km (0.071 R)
  • M24: 2,422,289 km (0.106 R)
  • M25: 3,036,089 km (0.106 R)
  • M26: 3,107,297 km (0.116 R)
  • M27: 3,269,312 km (0.094 R)
  • M28: 3,564,618 km (0.075 R)
  • M29: 3,630,292 km (0.033 R)
  • M30: 3,897,324 km (0.119 R)
  • M31: 3,984,539 km (0.103 R)
  • M32: 4,329,961 km (0.093 R)
  • M33: 4,420,467 km (0.112 R)
  • M34: 4,562,286 km (0.055 R)
  • M35: 4,923,715 km (0.092 R)
  • M36: 5,070,919 km (0.03 R)
  • M37: 5,499,367 km (0.109 R)
  • M38: 5,586,583 km (0.103 R)
  • M39: 5,652,256 km (0.032 R)
  • M40: 6,017,874 km (0.069 R)
  • M41: 6,379,900 km (0.11 R)
  • M42: 6,540,569 km (0.084 R)
  • M43: 6,690,914 km (0.077 R)
  • M44: 6,830,639 km (0.117 R)
  • M45: 6,912,768 km (0.113 R)
  • M46: 7,101,411 km (0.086 R)
  • M47: 7,184,438 km (0.104 R)
  • M48: 7,279,881 km (0.116 R)
  • M49: 7,496,050 km (0.108 R)
  • M50: 7,653,427 km (0.079 R)
  • M51: 7,873,186 km (0.102 R)
  • M52: 8,119,873 km (0.11 R)
  • M53: 8,219,206 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.2

Radius: 13.4

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.17 AU - 1.63 AU

Year: 1105 Days

Day: 14.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.1 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (53)

Outer Limit: 41,600,112 km

  • M1: 169,494 km (0.103 R)
  • M2: 299,495 km (0.106 R)
  • M3: 382,971 km (0.116 R)
  • M4: 468,989 km (0.085 R)
  • M5: 655,538 km (0.064 R)
  • M6: 753,225 km (0.098 R)
  • M7: 979,417 km (0.115 R)
  • M8: 1,116,150 km (0.053 R)
  • M9: 1,345,932 km (0.075 R)
  • M10: 1,483,263 km (0.117 R)
  • M11: 1,583,194 km (0.084 R)
  • M12: 1,960,929 km (0.114 R)
  • M13: 2,155,855 km (0.109 R)
  • M14: 2,367,087 km (0.069 R)
  • M15: 2,485,269 km (0.091 R)
  • M16: 2,686,927 km (0.102 R)
  • M17: 2,988,965 km (0.104 R)
  • M18: 3,095,629 km (0.113 R)
  • M19: 3,247,321 km (0.117 R)
  • M20: 3,368,346 km (0.115 R)
  • M21: 3,671,730 km (0.067 R)
  • M22: 3,763,284 km (0.107 R)
  • M23: 3,878,923 km (0.069 R)
  • M24: 4,329,362 km (0.094 R)
  • M25: 4,438,569 km (0.101 R)
  • M26: 4,597,891 km (0.066 R)
  • M27: 4,709,341 km (0.102 R)
  • M28: 4,809,123 km (0.096 R)
  • M29: 5,567,434 km (0.113 R)
  • M30: 5,686,365 km (0.11 R)
  • M31: 5,819,656 km (0.071 R)
  • M32: 6,143,536 km (0.113 R)
  • M33: 6,376,759 km (0.06 R)
  • M34: 6,626,737 km (0.117 R)
  • M35: 6,738,935 km (0.081 R)
  • M36: 6,880,156 km (0.116 R)
  • M37: 6,965,277 km (0.118 R)
  • M38: 7,079,420 km (0.104 R)
  • M39: 7,165,289 km (0.114 R)
  • M40: 7,352,885 km (0.109 R)
  • M41: 7,791,805 km (0.03 R)
  • M42: 7,880,666 km (0.105 R)
  • M43: 7,999,746 km (0.104 R)
  • M44: 8,360,277 km (0.108 R)
  • M45: 8,573,005 km (0.095 R)
  • M46: 8,926,655 km (0.094 R)
  • M47: 9,395,045 km (0.108 R)
  • M48: 9,648,165 km (0.082 R)
  • M49: 9,935,543 km (0.072 R)
  • M50: 10,502,668 km (0.098 R)
  • M51: 10,798,423 km (0.032 R)
  • M52: 11,130,381 km (0.085 R)
  • M53: 11,213,856 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.1

Radius: 14

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.39 AU - 1.79 AU

Year: 1337 Days

Day: 8.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.5 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (55)

Outer Limit: 41,600,112 km

  • M1: 208,091 km (0.038 R)
  • M2: 302,337 km (0.118 R)
  • M3: 519,404 km (0.079 R)
  • M4: 661,522 km (0.045 R)
  • M5: 755,619 km (0.11 R)
  • M6: 907,012 km (0.091 R)
  • M7: 1,101,639 km (0.059 R)
  • M8: 1,345,782 km (0.112 R)
  • M9: 1,488,499 km (0.089 R)
  • M10: 1,599,052 km (0.116 R)
  • M11: 1,702,873 km (0.096 R)
  • M12: 1,818,961 km (0.091 R)
  • M13: 2,162,886 km (0.074 R)
  • M14: 2,257,432 km (0.091 R)
  • M15: 2,364,245 km (0.108 R)
  • M16: 2,572,186 km (0.093 R)
  • M17: 2,820,518 km (0.108 R)
  • M18: 3,148,138 km (0.097 R)
  • M19: 3,244,030 km (0.117 R)
  • M20: 3,637,771 km (0.087 R)
  • M21: 3,802,179 km (0.061 R)
  • M22: 3,943,250 km (0.12 R)
  • M23: 4,073,101 km (0.115 R)
  • M24: 4,350,456 km (0.116 R)
  • M25: 4,444,254 km (0.118 R)
  • M26: 5,021,701 km (0.094 R)
  • M27: 5,233,831 km (0.062 R)
  • M28: 5,637,745 km (0.051 R)
  • M29: 5,843,442 km (0.109 R)
  • M30: 5,991,993 km (0.105 R)
  • M31: 6,262,616 km (0.11 R)
  • M32: 6,614,171 km (0.088 R)
  • M33: 6,941,042 km (0.074 R)
  • M34: 7,130,134 km (0.1 R)
  • M35: 7,433,069 km (0.111 R)
  • M36: 7,691,575 km (0.111 R)
  • M37: 7,870,942 km (0.104 R)
  • M38: 8,334,097 km (0.105 R)
  • M39: 8,721,107 km (0.085 R)
  • M40: 8,925,458 km (0.035 R)
  • M41: 9,062,489 km (0.085 R)
  • M42: 9,252,180 km (0.099 R)
  • M43: 9,373,653 km (0.083 R)
  • M44: 9,935,243 km (0.115 R)
  • M45: 10,309,836 km (0.098 R)
  • M46: 10,944,580 km (0.047 R)
  • M47: 11,109,886 km (0.079 R)
  • M48: 11,350,140 km (0.066 R)
  • M49: 11,498,691 km (0.054 R)
  • M50: 11,685,538 km (0.12 R)
  • M51: 11,929,832 km (0.102 R)
  • M52: 12,194,919 km (0.074 R)
  • M53: 12,461,802 km (0.12 R)
  • M54: 12,673,034 km (0.11 R)
  • M55: 13,118,387 km (0.028 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.9

Radius: 6.5

Gravity: 16.61 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.01 AU - 10.65 AU

Year: 17497 Days

Day: 20.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 39.8 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (93)

Outer Limit: 41,600,112 km

  • M1: 105,616 km (0.073 R)
  • M2: 705,803 km (0.112 R)
  • M3: 1,059,901 km (0.118 R)
  • M4: 1,463,217 km (0.09 R)
  • M5: 1,756,728 km (0.091 R)
  • M6: 2,004,761 km (0.07 R)
  • M7: 2,431,564 km (0.116 R)
  • M8: 3,178,356 km (0.112 R)
  • M9: 3,480,394 km (0.085 R)
  • M10: 3,673,825 km (0.084 R)
  • M11: 3,752,214 km (0.107 R)
  • M12: 3,950,730 km (0.072 R)
  • M13: 4,234,218 km (0.025 R)
  • M14: 4,566,475 km (0.098 R)
  • M15: 4,735,670 km (0.064 R)
  • M16: 4,907,109 km (0.081 R)
  • M17: 5,612,613 km (0.113 R)
  • M18: 6,023,409 km (0.087 R)
  • M19: 6,302,708 km (0.057 R)
  • M20: 6,970,662 km (0.084 R)
  • M21: 7,862,266 km (0.075 R)
  • M22: 8,789,324 km (0.09 R)
  • M23: 9,052,915 km (0.088 R)
  • M24: 9,319,050 km (0.062 R)
  • M25: 9,426,311 km (0.114 R)
  • M26: 9,587,877 km (0.101 R)
  • M27: 11,482,385 km (0.107 R)
  • M28: 11,944,642 km (0.12 R)
  • M29: 13,066,626 km (0.053 R)
  • M30: 13,427,905 km (0.091 R)
  • M31: 14,842,951 km (0.11 R)
  • M32: 15,854,981 km (0.055 R)
  • M33: 16,304,672 km (0.119 R)
  • M34: 17,151,097 km (0.078 R)
  • M35: 18,548,191 km (0.102 R)
  • M36: 18,615,660 km (0.119 R)
  • M37: 19,090,035 km (0.112 R)
  • M38: 21,167,650 km (0.101 R)
  • M39: 21,379,331 km (0.108 R)
  • M40: 21,591,760 km (0.096 R)
  • M41: 22,018,563 km (0.101 R)
  • M42: 22,736,333 km (0.101 R)
  • M43: 23,534,587 km (0.099 R)
  • M44: 24,047,409 km (0.093 R)
  • M45: 25,083,973 km (0.083 R)
  • M46: 25,908,556 km (0.102 R)
  • M47: 26,894,556 km (0.07 R)
  • M48: 30,401,279 km (0.051 R)
  • M49: 32,817,584 km (0.045 R)
  • M50: 33,226,285 km (0.066 R)
  • M51: 33,883,768 km (0.106 R)
  • M52: 35,378,550 km (0.052 R)
  • M53: 36,894,874 km (0.08 R)
  • M54: 37,405,003 km (0.054 R)
  • M55: 38,174,534 km (0.085 R)
  • M56: 38,346,273 km (0.106 R)
  • M57: 38,518,161 km (0.113 R)
  • M58: 38,776,666 km (0.114 R)
  • M59: 39,208,704 km (0.06 R)
  • M60: 41,128,494 km (0.111 R)
  • M61: 41,657,472 km (0.104 R)
  • M62: 42,188,544 km (0.032 R)
  • M63: 45,695,118 km (0.104 R)
  • M64: 48,362,598 km (0.063 R)
  • M65: 48,920,748 km (0.087 R)
  • M66: 51,743,510 km (0.042 R)
  • M67: 52,219,082 km (0.086 R)
  • M68: 52,600,556 km (0.112 R)
  • M69: 53,270,455 km (0.102 R)
  • M70: 54,328,711 km (0.057 R)
  • M71: 54,618,631 km (0.091 R)
  • M72: 55,005,791 km (0.111 R)
  • M73: 55,588,474 km (0.108 R)
  • M74: 55,783,101 km (0.115 R)
  • M75: 56,270,641 km (0.103 R)
  • M76: 56,857,663 km (0.08 R)
  • M77: 57,151,922 km (0.097 R)
  • M78: 57,840,521 km (0.053 R)
  • M79: 59,126,614 km (0.118 R)
  • M80: 59,225,947 km (0.11 R)
  • M81: 59,325,280 km (0.032 R)
  • M82: 60,122,337 km (0.04 R)
  • M83: 61,827,753 km (0.117 R)
  • M84: 63,956,231 km (0.111 R)
  • M85: 64,058,107 km (0.037 R)
  • M86: 64,875,809 km (0.07 R)
  • M87: 66,418,014 km (0.05 R)
  • M88: 66,727,981 km (0.094 R)
  • M89: 67,556,753 km (0.119 R)
  • M90: 67,972,336 km (0.075 R)
  • M91: 68,180,576 km (0.1 R)
  • M92: 68,806,194 km (0.057 R)
  • M93: 69,643,494 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126

Radius: 4.1

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.5 AU - 10.06 AU

Year: 18852 Days

Day: 21.1 Hours

Environment

Temp: -239 °C

Axial Tilt: 42.3 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (57)

Outer Limit: 41,600,112 km

  • M1: 86,468 km (0.071 R)
  • M2: 135,087 km (0.075 R)
  • M3: 235,317 km (0.083 R)
  • M4: 991,086 km (0.074 R)
  • M5: 1,154,148 km (0.069 R)
  • M6: 1,384,678 km (0.074 R)
  • M7: 1,671,307 km (0.105 R)
  • M8: 2,180,987 km (0.081 R)
  • M9: 2,227,512 km (0.06 R)
  • M10: 2,611,081 km (0.098 R)
  • M11: 2,660,449 km (0.118 R)
  • M12: 3,303,719 km (0.103 R)
  • M13: 3,357,126 km (0.11 R)
  • M14: 3,907,496 km (0.064 R)
  • M15: 5,275,868 km (0.088 R)
  • M16: 5,432,647 km (0.097 R)
  • M17: 5,527,641 km (0.075 R)
  • M18: 5,751,141 km (0.106 R)
  • M19: 5,815,468 km (0.071 R)
  • M20: 7,607,501 km (0.11 R)
  • M21: 7,963,244 km (0.09 R)
  • M22: 11,971,570 km (0.114 R)
  • M23: 12,593,448 km (0.045 R)
  • M24: 13,140,827 km (0.102 R)
  • M25: 14,084,789 km (0.115 R)
  • M26: 14,128,173 km (0.064 R)
  • M27: 14,917,451 km (0.066 R)
  • M28: 15,139,155 km (0.029 R)
  • M29: 15,451,515 km (0.039 R)
  • M30: 15,675,912 km (0.115 R)
  • M31: 16,309,908 km (0.029 R)
  • M32: 16,584,270 km (0.115 R)
  • M33: 17,369,659 km (0.104 R)
  • M34: 17,790,328 km (0.097 R)
  • M35: 18,641,690 km (0.118 R)
  • M36: 18,880,598 km (0.119 R)
  • M37: 19,168,424 km (0.112 R)
  • M38: 19,797,333 km (0.083 R)
  • M39: 20,138,865 km (0.05 R)
  • M40: 20,629,995 km (0.105 R)
  • M41: 21,224,497 km (0.041 R)
  • M42: 21,573,958 km (0.115 R)
  • M43: 22,582,696 km (0.092 R)
  • M44: 24,280,482 km (0.059 R)
  • M45: 24,593,591 km (0.036 R)
  • M46: 24,803,028 km (0.116 R)
  • M47: 25,171,039 km (0.104 R)
  • M48: 28,728,326 km (0.056 R)
  • M49: 28,838,580 km (0.04 R)
  • M50: 29,614,095 km (0.111 R)
  • M51: 30,060,346 km (0.099 R)
  • M52: 31,810,342 km (0.036 R)
  • M53: 34,584,485 km (0.072 R)
  • M54: 34,701,769 km (0.11 R)
  • M55: 34,877,846 km (0.08 R)
  • M56: 35,526,203 km (0.12 R)
  • M57: 38,038,251 km (0.061 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 18,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit