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LJD339: red dwarf star with 10 planets

  LJD339.1   LJD339.2   LJD339.3   LJD339.4   LJD339.5   LJD339.6   LJD339.7  
LJD339.8
  LJD339.9   LJD339.10  

Solar system 'LJD339' comprises the star 'LJD339' and the retinue of celestial objects gravitationally bound to it: 10 planets and their 345 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LJD339', a red dwarf class star that contains about 99.74% of the system's known mass and dominates it gravitationally. LJD339 is located more than 3672 lightyears from the center of the galaxy.

This solar system comprises 10 planets

LJD339.1 is a large terrestrial planet (7091 km radius) which orbits its star in 21 Earth days, one day on LJD339.1 lasts 14 Earth hours. Its average temperature is 1233 K (960 C), its atmosphere mainly consists of nitrogen, oxygen and it has 2 moons.
LJD339.2 is a very large terrestrial planet (10866 km radius) which orbits its star in 688 Earth days, one day on LJD339.2 lasts 12 Earth hours. Its average temperature is 199 K (-74 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 31 moons.
LJD339.3 is a small terrestrial planet (4871 km radius) which orbits its star in 1265 Earth days, one day on LJD339.3 lasts 20 Earth hours. Its average temperature is 132 K (-141 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
LJD339.4 is a very small terrestrial planet (2333 km radius) which orbits its star in 2324 Earth days, one day on LJD339.4 lasts 56 Earth hours. Its average temperature is 78 K (-195 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LJD339.5 is a very large terrestrial planet (10920 km radius) which orbits its star in 4270 Earth days, one day on LJD339.5 lasts 12 Earth hours. Its average temperature is 43 K (-230 C), its atmosphere mainly consists of nitrogen, oxygen and it has 41 moons.
LJD339.6 is a very large terrestrial planet (9300 km radius) which orbits its star in 7844 Earth days, one day on LJD339.6 lasts 12 Earth hours. Its average temperature is 23 K (-250 C), its atmosphere mainly consists of hydrogen, nitrogen, oxygen and it has 32 moons.
LJD339.7 is a medium terrestrial planet (5390 km radius) which orbits its star in 14411 Earth days, one day on LJD339.7 lasts 18 Earth hours. Its average temperature is 12 K (-261 C), its atmosphere mainly consists of nitrogen, oxygen and it has 28 moons.
LJD339.8 is a large gas giant (69281 km radius) which orbits its star in 35636 Earth days, one day on LJD339.8 lasts 10 Earth hours. Its average temperature is 1338 K (1065 C), its atmosphere mainly consists of hydrogen and it has 180 moons.
LJD339.9 is a small terrestrial planetoid (1146 km radius) which orbits its star in 46845 Earth days, one day on LJD339.9 lasts 201 Earth hours. Its average temperature is 1181 K (908 C), its atmosphere mainly consists of and it has 0 moons.
LJD339.10 is a medium terrestrial planet (5961 km radius) which orbits its star in 61580 Earth days, one day on LJD339.10 lasts 17 Earth hours. Its average temperature is 1822 K (1549 C), its atmosphere mainly consists of and it has 30 moons.
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Planetary Statistics

planet:LJD339.1LJD339.2LJD339.3LJD339.4LJD339.5
distance from star:10*106 km105*106 km158*106 km238*106 km357*106 km
radius:7091 km10866 km4871 km2333 km10920 km
mass:2852*1021 kg10263*1021 kg924*1021 kg101*1021 kg10417*1021 kg
surface gravity: 3.78 m/s2
0.38 Earths
5.80 m/s2
0.59 Earths
2.59 m/s2
0.26 Earths
1.23 m/s2
0.12 Earths
5.83 m/s2
0.59 Earths
escape velocity:7.327 km/s11.22 km/s5.032 km/s2.403 km/s11.28 km/s
year: 36 LJD339.1 days
21 Earth days
1376 LJD339.2 days
688 Earth days
1518 LJD339.3 days
1265 Earth days
996 LJD339.4 days
2324 Earth days
8540 LJD339.5 days
4270 Earth days
day:14 hrs12 hrs20 hrs56 hrs12 hrs
axial tilt:22°139°68°23°
temperature:1233 K
960 C
199 K
-74 C
132 K
-141 C
78 K
-195 C
43 K
-230 C
atmosphere:85% N2
13% O2
2% CO2
0% other
11% H2
3% He
42% N2
44% O2
0% other
1% H2
1% He
70% N2
28% O2
0% other
7% H2
2% He
56% N2
35% O2
0% other
4% H2
1% He
55% N2
39% O2
1% CO2
0% other
moons:2311041
rings:00000

planet:LJD339.6LJD339.7LJD339.8LJD339.9LJD339.10
distance from star:536*106 km804*106 km1471*106 km1766*106 km2119*106 km
radius:9300 km5390 km69281 km1146 km5961 km
mass:6434*1021 kg1252*1021 kg2660311*1021 kg12*1021 kg1694*1021 kg
surface gravity: 4.96 m/s2
0.50 Earths
2.87 m/s2
0.29 Earths
36.9 m/s2
3.77 Earths
0.60 m/s2
0.06 Earths
3.18 m/s2
0.32 Earths
escape velocity:9.609 km/s5.568 km/s71.59 km/s1.182 km/s6.159 km/s
year: 15688 LJD339.6 days
7844 Earth days
19214 LJD339.7 days
14411 Earth days
85526 LJD339.8 days
35636 Earth days
5593 LJD339.9 days
46845 Earth days
86936 LJD339.10 days
61580 Earth days
day:12 hrs18 hrs10 hrs201 hrs17 hrs
axial tilt:16°25°214°
temperature:23 K
-250 C
12 K
-261 C
1338 K
1065 C
1181 K
908 C
1822 K
1549 C
atmosphere:34% H2
4% He
12% N2
49% O2
1% CO2
0% other
63% N2
37% O2
0% other
97% H2
3% He
0% other
100% other100% other
moons:3228180030
rings:00200

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