Star System Generated (Seed: 1766157745)
Star Details
Spectral Class: M1V
Temperature: 3,483 K
Mass: 0.32 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: 11.3 AU
Planetary System (7 Planets)
Asteroid Belt
Center: 0.3 AU
Composition
Type: Inner System (Rocky)
A dense region of planetesimals and debris.
Boundary
Planet 1 - Terrestrial
Semi-Major Axis: 0.6 AU
Status: Outer (Cold)
Composition: Rocky (Silicates/Metals)
Physical Data
Mass: 1.27
Radius: 1.1
Gravity: 1.05 G
Time & Orbit
Eccentricity (e): 0.019
Orbit Range: 0.59 AU - 0.61 AU
Year: 300 Days
Day: 12.9 Hours
Environment
Temp: -127 °C
Axial Tilt: 48.2 °
Atmosphere: Thin Nâ‚‚/CHâ‚„
Biome: Ice Cap/Desert
Satellites (1)
Outer Limit: 59,852,542 km
- M1: 478,414 km (0.036 R)
Planet 2 - Gas Giant
Semi-Major Axis: 0.72 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 842.8
Radius: 10.4
Gravity: 7.79 G
Time & Orbit
Eccentricity (e): 0.226
Orbit Range: 0.56 AU - 0.88 AU
Year: 394 Days
Day: 14.6 Hours
Environment
Temp: -131 °C
Axial Tilt: 38.2 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (48)
Outer Limit: 59,852,542 km
- M1: 135,087 km (0.058 R)
- M2: 200,312 km (0.078 R)
- M3: 278,701 km (0.091 R)
- M4: 371,302 km (0.069 R)
- M5: 444,156 km (0.111 R)
- M6: 570,267 km (0.109 R)
- M7: 665,860 km (0.111 R)
- M8: 746,643 km (0.102 R)
- M9: 822,489 km (0.039 R)
- M10: 896,839 km (0.105 R)
- M11: 1,038,658 km (0.114 R)
- M12: 1,105,229 km (0.066 R)
- M13: 1,173,446 km (0.092 R)
- M14: 1,288,786 km (0.077 R)
- M15: 1,408,015 km (0.111 R)
- M16: 1,482,515 km (0.11 R)
- M17: 1,574,817 km (0.05 R)
- M18: 1,641,238 km (0.095 R)
- M19: 1,771,089 km (0.071 R)
- M20: 1,887,028 km (0.074 R)
- M21: 1,975,589 km (0.116 R)
- M22: 2,126,534 km (0.089 R)
- M23: 2,206,419 km (0.078 R)
- M24: 2,274,935 km (0.112 R)
- M25: 2,363,198 km (0.057 R)
- M26: 2,446,224 km (0.075 R)
- M27: 2,517,283 km (0.097 R)
- M28: 2,595,523 km (0.083 R)
- M29: 2,694,557 km (0.047 R)
- M30: 2,862,555 km (0.034 R)
- M31: 3,068,701 km (0.047 R)
- M32: 3,208,874 km (0.11 R)
- M33: 3,322,569 km (0.052 R)
- M34: 3,634,779 km (0.115 R)
- M35: 3,723,641 km (0.049 R)
- M36: 3,790,810 km (0.073 R)
- M37: 3,873,388 km (0.027 R)
- M38: 3,956,714 km (0.057 R)
- M39: 4,048,118 km (0.099 R)
- M40: 4,186,796 km (0.062 R)
- M41: 4,256,658 km (0.11 R)
- M42: 4,334,748 km (0.116 R)
- M43: 4,579,939 km (0.041 R)
- M44: 4,781,148 km (0.026 R)
- M45: 5,300,851 km (0.095 R)
- M46: 5,691,900 km (0.092 R)
- M47: 5,778,068 km (0.075 R)
- M48: 5,864,685 km (0.092 R)
Planet 3 - Gas Giant
Semi-Major Axis: 1.03 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 889.1
Radius: 8.4
Gravity: 12.6 G
Time & Orbit
Eccentricity (e): 0.237
Orbit Range: 0.79 AU - 1.27 AU
Year: 675 Days
Day: 8.3 Hours
Environment
Temp: -155 °C
Axial Tilt: 29.9 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (60)
Outer Limit: 59,852,542 km
- M1: 108,458 km (0.091 R)
- M2: 170,392 km (0.109 R)
- M3: 227,239 km (0.082 R)
- M4: 290,968 km (0.084 R)
- M5: 351,256 km (0.099 R)
- M6: 451,636 km (0.078 R)
- M7: 524,490 km (0.119 R)
- M8: 606,919 km (0.086 R)
- M9: 673,190 km (0.092 R)
- M10: 836,102 km (0.074 R)
- M11: 893,398 km (0.078 R)
- M12: 1,086,230 km (0.096 R)
- M13: 1,142,928 km (0.092 R)
- M14: 1,233,135 km (0.118 R)
- M15: 1,441,824 km (0.109 R)
- M16: 1,647,372 km (0.076 R)
- M17: 1,713,045 km (0.082 R)
- M18: 1,794,576 km (0.091 R)
- M19: 1,854,864 km (0.116 R)
- M20: 1,946,418 km (0.07 R)
- M21: 2,008,351 km (0.032 R)
- M22: 2,206,120 km (0.056 R)
- M23: 2,344,348 km (0.073 R)
- M24: 2,418,698 km (0.083 R)
- M25: 2,715,351 km (0.113 R)
- M26: 2,890,081 km (0.116 R)
- M27: 2,969,967 km (0.117 R)
- M28: 3,041,624 km (0.091 R)
- M29: 3,113,880 km (0.044 R)
- M30: 3,352,638 km (0.108 R)
- M31: 3,568,807 km (0.096 R)
- M32: 3,664,250 km (0.084 R)
- M33: 3,985,138 km (0.115 R)
- M34: 4,064,425 km (0.113 R)
- M35: 4,325,473 km (0.088 R)
- M36: 4,602,378 km (0.11 R)
- M37: 4,748,236 km (0.069 R)
- M38: 4,906,212 km (0.109 R)
- M39: 4,959,319 km (0.107 R)
- M40: 5,012,576 km (0.103 R)
- M41: 5,162,623 km (0.118 R)
- M42: 5,216,627 km (0.117 R)
- M43: 5,445,362 km (0.068 R)
- M44: 5,722,119 km (0.078 R)
- M45: 5,822,798 km (0.041 R)
- M46: 6,197,391 km (0.071 R)
- M47: 6,300,763 km (0.057 R)
- M48: 6,486,264 km (0.107 R)
- M49: 6,556,276 km (0.106 R)
- M50: 6,614,769 km (0.086 R)
- M51: 6,838,867 km (0.062 R)
- M52: 7,489,019 km (0.101 R)
- M53: 7,759,642 km (0.104 R)
- M54: 7,846,408 km (0.106 R)
- M55: 7,933,624 km (0.103 R)
- M56: 8,096,237 km (0.104 R)
- M57: 8,234,615 km (0.088 R)
- M58: 8,361,175 km (0.094 R)
- M59: 8,513,914 km (0.073 R)
- M60: 8,616,239 km (0.117 R)
Planet 4 - Gas Giant
Semi-Major Axis: 1.12 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 940.2
Radius: 10.6
Gravity: 8.37 G
Time & Orbit
Eccentricity (e): 0.161
Orbit Range: 0.94 AU - 1.3 AU
Year: 765 Days
Day: 14.5 Hours
Environment
Temp: -171 °C
Axial Tilt: 17.8 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (50)
Outer Limit: 59,852,542 km
- M1: 240,853 km (0.051 R)
- M2: 334,202 km (0.101 R)
- M3: 449,392 km (0.026 R)
- M4: 570,566 km (0.093 R)
- M5: 778,208 km (0.066 R)
- M6: 1,023,698 km (0.09 R)
- M7: 1,190,051 km (0.046 R)
- M8: 1,336,956 km (0.113 R)
- M9: 1,587,981 km (0.098 R)
- M10: 1,680,134 km (0.11 R)
- M11: 1,870,273 km (0.1 R)
- M12: 2,084,347 km (0.085 R)
- M13: 2,254,590 km (0.09 R)
- M14: 2,411,817 km (0.047 R)
- M15: 2,700,391 km (0.11 R)
- M16: 2,914,765 km (0.102 R)
- M17: 3,212,614 km (0.115 R)
- M18: 3,400,060 km (0.03 R)
- M19: 3,581,074 km (0.12 R)
- M20: 3,754,907 km (0.112 R)
- M21: 3,858,578 km (0.052 R)
- M22: 4,089,856 km (0.106 R)
- M23: 4,315,001 km (0.065 R)
- M24: 4,456,521 km (0.097 R)
- M25: 4,544,335 km (0.105 R)
- M26: 4,710,538 km (0.099 R)
- M27: 5,106,224 km (0.119 R)
- M28: 5,325,535 km (0.106 R)
- M29: 5,595,260 km (0.092 R)
- M30: 5,821,452 km (0.057 R)
- M31: 5,941,728 km (0.108 R)
- M32: 6,038,668 km (0.093 R)
- M33: 6,295,378 km (0.041 R)
- M34: 6,431,212 km (0.071 R)
- M35: 6,593,077 km (0.08 R)
- M36: 6,693,458 km (0.1 R)
- M37: 7,035,737 km (0.083 R)
- M38: 7,241,285 km (0.1 R)
- M39: 7,331,941 km (0.081 R)
- M40: 7,409,732 km (0.093 R)
- M41: 7,501,136 km (0.077 R)
- M42: 7,949,780 km (0.115 R)
- M43: 8,070,057 km (0.052 R)
- M44: 8,137,077 km (0.088 R)
- M45: 8,204,246 km (0.099 R)
- M46: 8,529,771 km (0.075 R)
- M47: 8,694,030 km (0.119 R)
- M48: 8,790,371 km (0.074 R)
- M49: 9,165,263 km (0.112 R)
- M50: 9,333,561 km (0.1 R)
Planet 5 - Gas Giant
Semi-Major Axis: 3.62 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 631.5
Radius: 12.8
Gravity: 3.85 G
Time & Orbit
Eccentricity (e): 0.046
Orbit Range: 3.45 AU - 3.79 AU
Year: 4447 Days
Day: 6 Hours
Environment
Temp: -200 °C
Axial Tilt: 22.2 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (76)
Outer Limit: 59,852,542 km
- M1: 186,249 km (0.04 R)
- M2: 292,613 km (0.079 R)
- M3: 383,569 km (0.071 R)
- M4: 470,336 km (0.091 R)
- M5: 714,180 km (0.074 R)
- M6: 925,562 km (0.098 R)
- M7: 1,052,421 km (0.07 R)
- M8: 1,171,950 km (0.078 R)
- M9: 1,324,839 km (0.117 R)
- M10: 1,529,339 km (0.074 R)
- M11: 1,651,112 km (0.087 R)
- M12: 1,792,182 km (0.072 R)
- M13: 2,326,696 km (0.114 R)
- M14: 2,468,066 km (0.089 R)
- M15: 2,685,581 km (0.106 R)
- M16: 2,947,377 km (0.116 R)
- M17: 3,276,792 km (0.074 R)
- M18: 3,638,669 km (0.074 R)
- M19: 3,762,087 km (0.09 R)
- M20: 3,950,132 km (0.117 R)
- M21: 4,270,271 km (0.11 R)
- M22: 4,959,020 km (0.111 R)
- M23: 5,050,424 km (0.052 R)
- M24: 5,398,389 km (0.064 R)
- M25: 5,802,153 km (0.097 R)
- M26: 5,922,879 km (0.044 R)
- M27: 6,389,026 km (0.11 R)
- M28: 7,071,940 km (0.034 R)
- M29: 7,304,864 km (0.116 R)
- M30: 8,343,073 km (0.096 R)
- M31: 8,424,903 km (0.117 R)
- M32: 8,506,883 km (0.108 R)
- M33: 9,145,067 km (0.09 R)
- M34: 9,313,963 km (0.082 R)
- M35: 9,626,623 km (0.118 R)
- M36: 10,029,340 km (0.119 R)
- M37: 10,203,772 km (0.106 R)
- M38: 11,030,749 km (0.038 R)
- M39: 11,240,784 km (0.078 R)
- M40: 12,249,223 km (0.071 R)
- M41: 12,654,484 km (0.093 R)
- M42: 12,874,542 km (0.079 R)
- M43: 13,095,798 km (0.094 R)
- M44: 13,191,091 km (0.111 R)
- M45: 13,414,291 km (0.072 R)
- M46: 13,703,015 km (0.093 R)
- M47: 14,253,984 km (0.105 R)
- M48: 14,483,019 km (0.049 R)
- M49: 14,647,277 km (0.102 R)
- M50: 15,143,942 km (0.041 R)
- M51: 15,310,744 km (0.089 R)
- M52: 15,478,144 km (0.101 R)
- M53: 16,085,960 km (0.085 R)
- M54: 16,222,094 km (0.108 R)
- M55: 17,290,073 km (0.11 R)
- M56: 17,499,361 km (0.113 R)
- M57: 18,026,394 km (0.085 R)
- M58: 18,203,368 km (0.107 R)
- M59: 18,345,187 km (0.085 R)
- M60: 18,558,663 km (0.1 R)
- M61: 19,024,212 km (0.12 R)
- M62: 19,421,095 km (0.085 R)
- M63: 20,003,330 km (0.107 R)
- M64: 20,406,945 km (0.105 R)
- M65: 20,776,152 km (0.118 R)
- M66: 20,961,654 km (0.086 R)
- M67: 21,371,552 km (0.058 R)
- M68: 21,709,045 km (0.098 R)
- M69: 21,859,540 km (0.081 R)
- M70: 22,351,119 km (0.06 R)
- M71: 22,465,112 km (0.12 R)
- M72: 23,076,220 km (0.082 R)
- M73: 24,080,919 km (0.053 R)
- M74: 24,667,043 km (0.072 R)
- M75: 26,937,041 km (0.107 R)
- M76: 27,179,839 km (0.073 R)
Planet 6 - Gas Giant
Semi-Major Axis: 4.45 AU
Status: Outer (Cold)
Composition: Hydrogen/Helium Atmosphere
Physical Data
Mass: 984.5
Radius: 13.8
Gravity: 5.17 G
Time & Orbit
Eccentricity (e): 0.021
Orbit Range: 4.36 AU - 4.54 AU
Year: 6061 Days
Day: 5.2 Hours
Environment
Temp: -212 °C
Axial Tilt: 2.2 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (80)
Outer Limit: 59,852,542 km
- M1: 172,786 km (0.094 R)
- M2: 342,729 km (0.074 R)
- M3: 480,209 km (0.06 R)
- M4: 602,879 km (0.051 R)
- M5: 696,528 km (0.093 R)
- M6: 825,631 km (0.116 R)
- M7: 916,736 km (0.116 R)
- M8: 1,060,799 km (0.088 R)
- M9: 1,735,036 km (0.095 R)
- M10: 2,192,058 km (0.072 R)
- M11: 2,995,249 km (0.081 R)
- M12: 3,290,555 km (0.116 R)
- M13: 3,830,453 km (0.053 R)
- M14: 4,791,769 km (0.108 R)
- M15: 4,906,361 km (0.106 R)
- M16: 5,138,238 km (0.046 R)
- M17: 5,612,912 km (0.098 R)
- M18: 6,226,263 km (0.045 R)
- M19: 6,351,477 km (0.091 R)
- M20: 6,477,737 km (0.087 R)
- M21: 6,572,882 km (0.103 R)
- M22: 6,990,559 km (0.064 R)
- M23: 7,516,695 km (0.062 R)
- M24: 8,192,279 km (0.045 R)
- M25: 8,993,375 km (0.119 R)
- M26: 9,206,552 km (0.088 R)
- M27: 9,385,471 km (0.028 R)
- M28: 10,297,420 km (0.083 R)
- M29: 10,408,721 km (0.1 R)
- M30: 10,820,414 km (0.105 R)
- M31: 11,199,345 km (0.083 R)
- M32: 11,352,085 km (0.06 R)
- M33: 11,467,126 km (0.069 R)
- M34: 11,621,211 km (0.118 R)
- M35: 12,244,287 km (0.094 R)
- M36: 12,362,319 km (0.106 R)
- M37: 12,718,661 km (0.098 R)
- M38: 13,078,444 km (0.111 R)
- M39: 13,522,900 km (0.099 R)
- M40: 14,885,587 km (0.063 R)
- M41: 15,264,817 km (0.103 R)
- M42: 15,476,947 km (0.084 R)
- M43: 15,647,339 km (0.101 R)
- M44: 15,775,395 km (0.066 R)
- M45: 15,904,049 km (0.113 R)
- M46: 16,162,105 km (0.102 R)
- M47: 17,032,615 km (0.084 R)
- M48: 17,208,542 km (0.101 R)
- M49: 18,366,879 km (0.088 R)
- M50: 18,864,591 km (0.057 R)
- M51: 19,458,494 km (0.088 R)
- M52: 20,852,447 km (0.108 R)
- M53: 20,993,518 km (0.039 R)
- M54: 21,087,765 km (0.055 R)
- M55: 21,276,856 km (0.104 R)
- M56: 21,704,108 km (0.062 R)
- M57: 22,422,626 km (0.074 R)
- M58: 23,246,462 km (0.086 R)
- M59: 24,327,157 km (0.086 R)
- M60: 24,426,191 km (0.06 R)
- M61: 25,023,535 km (0.092 R)
- M62: 25,675,931 km (0.04 R)
- M63: 25,776,760 km (0.108 R)
- M64: 26,029,581 km (0.111 R)
- M65: 26,283,149 km (0.054 R)
- M66: 26,537,615 km (0.077 R)
- M67: 27,048,791 km (0.105 R)
- M68: 27,925,584 km (0.097 R)
- M69: 29,442,507 km (0.1 R)
- M70: 30,184,362 km (0.112 R)
- M71: 30,557,609 km (0.067 R)
- M72: 31,794,933 km (0.07 R)
- M73: 32,120,308 km (0.083 R)
- M74: 34,040,846 km (0.106 R)
- M75: 34,931,103 km (0.112 R)
- M76: 35,772,740 km (0.051 R)
- M77: 35,998,184 km (0.063 R)
- M78: 37,190,180 km (0.12 R)
- M79: 37,361,470 km (0.089 R)
- M80: 38,107,066 km (0.066 R)
Planet 7 - Ice Giant
Semi-Major Axis: 10.23 AU
Status: Outer (Cold)
Composition: Methane/Ammonia Ices
Physical Data
Mass: 298.8
Radius: 4.2
Gravity: 16.94 G
Time & Orbit
Eccentricity (e): 0.191
Orbit Range: 8.28 AU - 12.18 AU
Year: 21127 Days
Day: 24.1 Hours
Environment
Temp: -230 °C
Axial Tilt: 26.3 °
Atmosphere: Hâ‚‚, CHâ‚„
Biome: None
Satellites (96)
Outer Limit: 59,852,542 km
- M1: 221,405 km (0.103 R)
- M2: 302,936 km (0.066 R)
- M3: 443,857 km (0.072 R)
- M4: 604,226 km (0.038 R)
- M5: 661,522 km (0.076 R)
- M6: 1,136,046 km (0.029 R)
- M7: 1,405,322 km (0.118 R)
- M8: 2,204,175 km (0.026 R)
- M9: 3,084,558 km (0.117 R)
- M10: 4,133,389 km (0.095 R)
- M11: 4,657,131 km (0.097 R)
- M12: 6,222,972 km (0.117 R)
- M13: 6,648,429 km (0.11 R)
- M14: 6,691,513 km (0.104 R)
- M15: 7,127,291 km (0.1 R)
- M16: 7,482,437 km (0.072 R)
- M17: 7,572,195 km (0.089 R)
- M18: 7,617,224 km (0.058 R)
- M19: 8,026,075 km (0.101 R)
- M20: 8,163,855 km (0.108 R)
- M21: 8,723,201 km (0.095 R)
- M22: 9,294,815 km (0.091 R)
- M23: 9,342,985 km (0.115 R)
- M24: 10,026,199 km (0.118 R)
- M25: 10,624,590 km (0.099 R)
- M26: 10,927,975 km (0.101 R)
- M27: 11,029,851 km (0.119 R)
- M28: 11,131,877 km (0.061 R)
- M29: 11,234,351 km (0.119 R)
- M30: 11,907,841 km (0.046 R)
- M31: 12,275,852 km (0.091 R)
- M32: 12,969,088 km (0.093 R)
- M33: 13,076,948 km (0.067 R)
- M34: 14,005,053 km (0.105 R)
- M35: 14,393,410 km (0.032 R)
- M36: 14,560,959 km (0.077 R)
- M37: 14,616,909 km (0.108 R)
- M38: 14,954,252 km (0.093 R)
- M39: 15,522,275 km (0.113 R)
- M40: 15,694,163 km (0.071 R)
- M41: 18,043,897 km (0.042 R)
- M42: 18,466,361 km (0.089 R)
- M43: 19,198,044 km (0.112 R)
- M44: 19,629,185 km (0.117 R)
- M45: 20,313,147 km (0.094 R)
- M46: 21,768,285 km (0.085 R)
- M47: 22,735,286 km (0.095 R)
- M48: 23,256,635 km (0.078 R)
- M49: 23,453,206 km (0.077 R)
- M50: 24,444,292 km (0.053 R)
- M51: 25,786,783 km (0.033 R)
- M52: 26,672,104 km (0.09 R)
- M53: 26,809,285 km (0.072 R)
- M54: 26,946,616 km (0.088 R)
- M55: 29,812,911 km (0.094 R)
- M56: 30,169,103 km (0.118 R)
- M57: 30,885,528 km (0.102 R)
- M58: 30,957,484 km (0.072 R)
- M59: 31,173,653 km (0.072 R)
- M60: 33,068,310 km (0.087 R)
- M61: 33,215,664 km (0.049 R)
- M62: 33,510,821 km (0.107 R)
- M63: 33,584,872 km (0.056 R)
- M64: 34,550,975 km (0.115 R)
- M65: 34,700,423 km (0.075 R)
- M66: 34,775,222 km (0.044 R)
- M67: 35,075,016 km (0.066 R)
- M68: 35,450,955 km (0.068 R)
- M69: 35,979,485 km (0.114 R)
- M70: 36,891,583 km (0.051 R)
- M71: 38,273,867 km (0.081 R)
- M72: 38,351,209 km (0.061 R)
- M73: 38,971,442 km (0.056 R)
- M74: 39,204,815 km (0.108 R)
- M75: 39,282,755 km (0.096 R)
- M76: 39,673,056 km (0.114 R)
- M77: 40,851,887 km (0.105 R)
- M78: 40,930,875 km (0.098 R)
- M79: 41,723,594 km (0.095 R)
- M80: 42,761,654 km (0.036 R)
- M81: 43,243,658 km (0.091 R)
- M82: 43,727,458 km (0.088 R)
- M83: 44,131,970 km (0.079 R)
- M84: 48,495,441 km (0.108 R)
- M85: 48,830,391 km (0.08 R)
- M86: 48,914,165 km (0.093 R)
- M87: 49,250,013 km (0.103 R)
- M88: 50,008,324 km (0.063 R)
- M89: 50,516,059 km (0.043 R)
- M90: 50,855,497 km (0.099 R)
- M91: 50,940,469 km (0.118 R)
- M92: 51,878,447 km (0.111 R)
- M93: 54,117,778 km (0.052 R)
- M94: 54,813,109 km (0.116 R)
- M95: 55,598,946 km (0.116 R)
- M96: 56,476,487 km (0.036 R)
Kuiper Belt
Range: 30 - 60 AU
Composition
Type: Dwarf Planets/TNOs (Ices)
Reservoir of dwarf planets and volatile ices.
Outer System
Oort Cloud
Range: 227 - 17,871 AU
Composition
Type: Cometary Reservoir
System's final boundary, containing trillions of icy planetesimals.