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LEE729: red dwarf star with 9 planets

  LEE729.1   LEE729.2   LEE729.3   LEE729.4   LEE729.5  
LEE729.6
 
LEE729.7
 
LEE729.8
  LEE729.9  

Solar system 'LEE729' comprises the star 'LEE729' and the retinue of celestial objects gravitationally bound to it: 9 planets and their 375 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LEE729', a red dwarf class star that contains about 99.25% of the system's known mass and dominates it gravitationally. LEE729 is located more than 5186 lightyears from the center of the galaxy.

This solar system comprises 9 planets

LEE729.1 is a large terrestrial planet (8958 km radius) which orbits its star in 22 Earth days, one day on LEE729.1 lasts 12 Earth hours. Its average temperature is 1878 K (1605 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
LEE729.2 is a small terrestrial planet (3261 km radius) which orbits its star in 83 Earth days, one day on LEE729.2 lasts 32 Earth hours. Its average temperature is 1297 K (1024 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LEE729.3 is a small terrestrial planet (4562 km radius) which orbits its star in 234 Earth days, one day on LEE729.3 lasts 21 Earth hours. Its average temperature is 495 K (222 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 3 moons.
LEE729.4 is a large terrestrial planet (7037 km radius) which orbits its star in 762 Earth days, one day on LEE729.4 lasts 14 Earth hours. Its average temperature is 137 K (-136 C), its atmosphere mainly consists of nitrogen, oxygen and it has 28 moons.
LEE729.5 is a medium terrestrial planet (5047 km radius) which orbits its star in 1400 Earth days, one day on LEE729.5 lasts 18 Earth hours. Its average temperature is 76 K (-197 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
LEE729.6 is a large gas giant (48314 km radius) which orbits its star in 59201 Earth days, one day on LEE729.6 lasts 9 Earth hours. Its average temperature is 1771 K (1498 C), its atmosphere mainly consists of hydrogen, helium and it has 131 moons.
LEE729.7 is a large gas giant (64431 km radius) which orbits its star in 108759 Earth days, one day on LEE729.7 lasts 9 Earth hours. Its average temperature is 1250 K (977 C), its atmosphere mainly consists of hydrogen and it has 98 moons.
LEE729.8 is a small terrestrial planet (4898 km radius) which orbits its star in 142968 Earth days, one day on LEE729.8 lasts 19 Earth hours. Its average temperature is 1596 K (1323 C), its atmosphere mainly consists of and it has 48 moons.
LEE729.9 is a large terrestrial planet (8018 km radius) which orbits its star in 187936 Earth days, one day on LEE729.9 lasts 12 Earth hours. Its average temperature is 1728 K (1455 C), its atmosphere mainly consists of and it has 61 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:LEE729.1LEE729.2LEE729.3LEE729.4LEE729.5
distance from star:10*106 km26*106 km51*106 km113*106 km170*106 km
radius:8958 km3261 km4562 km7037 km5047 km
mass:5750*1021 kg277*1021 kg759*1021 kg2787*1021 kg1028*1021 kg
surface gravity: 4.78 m/s2
0.48 Earths
1.73 m/s2
0.17 Earths
2.43 m/s2
0.24 Earths
3.75 m/s2
0.38 Earths
2.69 m/s2
0.27 Earths
escape velocity:9.256 km/s3.367 km/s4.712 km/s7.270 km/s5.214 km/s
year: 44 LEE729.1 days
22 Earth days
62 LEE729.2 days
83 Earth days
267 LEE729.3 days
234 Earth days
1306 LEE729.4 days
762 Earth days
1866 LEE729.5 days
1400 Earth days
day:12 hrs32 hrs21 hrs14 hrs18 hrs
axial tilt:22°30°10°24°20°
temperature:1878 K
1605 C
1297 K
1024 C
495 K
222 C
137 K
-136 C
76 K
-197 C
atmosphere:5% H2
1% He
48% N2
46% O2
0% other
4% H2
1% He
65% N2
28% O2
2% CO2
0% other
20% H2
3% He
31% N2
44% O2
2% CO2
0% other
72% N2
25% O2
3% CO2
0% other
76% N2
22% O2
2% CO2
0% other
moons:203284
rings:00000

planet:LEE729.6LEE729.7LEE729.8LEE729.9
distance from star:2064*106 km3096*106 km3715*106 km4458*106 km
radius:48314 km64431 km4898 km8018 km
mass:902212*1021 kg2139806*1021 kg940*1021 kg4123*1021 kg
surface gravity: 25.7 m/s2
2.62 Earths
34.4 m/s2
3.51 Earths
2.61 m/s2
0.26 Earths
4.28 m/s2
0.43 Earths
escape velocity:49.92 km/s66.58 km/s5.061 km/s8.284 km/s
year: 157869 LEE729.6 days
59201 Earth days
290024 LEE729.7 days
108759 Earth days
180591 LEE729.8 days
142968 Earth days
375872 LEE729.9 days
187936 Earth days
day:9 hrs9 hrs19 hrs12 hrs
axial tilt:10°20°
temperature:1771 K
1498 C
1250 K
977 C
1596 K
1323 C
1728 K
1455 C
atmosphere:76% H2
24% He
0% other
93% H2
7% He
0% other
100% other100% other
moons:131984861
rings:132040

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