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LDA876: red dwarf star with 12 planets

  LDA876.1   LDA876.2   LDA876.3   LDA876.4   LDA876.5   LDA876.6   LDA876.7   LDA876.8   LDA876.9   LDA876.10  
LDA876.11
 
LDA876.12
 

Solar system 'LDA876' comprises the star 'LDA876' and the retinue of celestial objects gravitationally bound to it: 12 planets and their 360 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LDA876', a red dwarf class star that contains about 99.93% of the system's known mass and dominates it gravitationally. LDA876 is located more than 4791 lightyears from the center of the galaxy.

This solar system comprises 12 planets

LDA876.1 is a very large terrestrial planet (11975 km radius) which orbits its star in 38 Earth days, one day on LDA876.1 lasts 13 Earth hours. Its average temperature is 1810 K (1537 C), its atmosphere mainly consists of nitrogen, oxygen and it has 16 moons.
LDA876.2 is a very small terrestrial planet (2606 km radius) which orbits its star in 78 Earth days, one day on LDA876.2 lasts 48 Earth hours. Its average temperature is 1393 K (1120 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LDA876.3 is a very small terrestrial planet (2869 km radius) which orbits its star in 178 Earth days, one day on LDA876.3 lasts 42 Earth hours. Its average temperature is 1389 K (1116 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LDA876.4 is a very large terrestrial planet (11108 km radius) which orbits its star in 826 Earth days, one day on LDA876.4 lasts 14 Earth hours. Its average temperature is 240 K (-33 C), its atmosphere mainly consists of nitrogen, oxygen and it has 26 moons.
LDA876.5 is a very large terrestrial planet (11452 km radius) which orbits its star in 1517 Earth days, one day on LDA876.5 lasts 13 Earth hours. Its average temperature is 133 K (-140 C), its atmosphere mainly consists of nitrogen, oxygen and it has 20 moons.
LDA876.6 is a small terrestrial planet (3247 km radius) which orbits its star in 2787 Earth days, one day on LDA876.6 lasts 35 Earth hours. Its average temperature is 71 K (-202 C), its atmosphere mainly consists of nitrogen, oxygen and it has 3 moons.
LDA876.7 is a very small terrestrial planet (2723 km radius) which orbits its star in 5121 Earth days, one day on LDA876.7 lasts 45 Earth hours. Its average temperature is 36 K (-237 C), its atmosphere mainly consists of nitrogen, oxygen and it has 5 moons.
LDA876.8 is a very large terrestrial planet (10976 km radius) which orbits its star in 9409 Earth days, one day on LDA876.8 lasts 14 Earth hours. Its average temperature is 18 K (-255 C), its atmosphere mainly consists of nitrogen, oxygen and it has 24 moons.
LDA876.9 is a large terrestrial planet (7552 km radius) which orbits its star in 17285 Earth days, one day on LDA876.9 lasts 16 Earth hours. Its average temperature is 9 K (-264 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 8 moons.
LDA876.10 is a large terrestrial planet (8499 km radius) which orbits its star in 31755 Earth days, one day on LDA876.10 lasts 15 Earth hours. Its average temperature is 4 K (-269 C), its atmosphere mainly consists of nitrogen, oxygen and it has 31 moons.
LDA876.11 is a medium gas giant (38250 km radius) which orbits its star in 82254 Earth days, one day on LDA876.11 lasts 12 Earth hours. Its average temperature is 1692 K (1419 C), its atmosphere mainly consists of hydrogen and it has 146 moons.
LDA876.12 is a huge terrestrial planet (13592 km radius) which orbits its star in 151110 Earth days, one day on LDA876.12 lasts 13 Earth hours. Its average temperature is 1041 K (768 C), its atmosphere mainly consists of hydrogen and it has 81 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:LDA876.1LDA876.2LDA876.3LDA876.4LDA876.5
distance from star:15*106 km24*106 km43*106 km119*106 km179*106 km
radius:11975 km2606 km2869 km11108 km11452 km
mass:13737*1021 kg141*1021 kg188*1021 kg10964*1021 kg12015*1021 kg
surface gravity: 6.39 m/s2
0.65 Earths
1.38 m/s2
0.14 Earths
1.52 m/s2
0.15 Earths
5.93 m/s2
0.60 Earths
6.11 m/s2
0.62 Earths
escape velocity:12.37 km/s2.687 km/s2.957 km/s11.47 km/s11.83 km/s
year: 70 LDA876.1 days
38 Earth days
39 LDA876.2 days
78 Earth days
101 LDA876.3 days
178 Earth days
1416 LDA876.4 days
826 Earth days
2800 LDA876.5 days
1517 Earth days
day:13 hrs48 hrs42 hrs14 hrs13 hrs
axial tilt:15°13°16°29°28°
temperature:1810 K
1537 C
1393 K
1120 C
1389 K
1116 C
240 K
-33 C
133 K
-140 C
atmosphere:56% N2
43% O2
1% CO2
0% other
1% He
69% N2
28% O2
2% CO2
0% other
6% H2
2% He
66% N2
26% O2
0% other
65% N2
33% O2
2% CO2
0% other
74% N2
23% O2
3% CO2
0% other
moons:16002620
rings:00000

planet:LDA876.6LDA876.7LDA876.8LDA876.9LDA876.10
distance from star:269*106 km403*106 km605*106 km908*106 km1362*106 km
radius:3247 km2723 km10976 km7552 km8499 km
mass:273*1021 kg161*1021 kg10578*1021 kg3445*1021 kg4911*1021 kg
surface gravity: 1.72 m/s2
0.17 Earths
1.44 m/s2
0.14 Earths
5.86 m/s2
0.59 Earths
4.03 m/s2
0.41 Earths
4.53 m/s2
0.46 Earths
escape velocity:3.350 km/s2.809 km/s11.34 km/s7.803 km/s8.782 km/s
year: 1911 LDA876.6 days
2787 Earth days
2731 LDA876.7 days
5121 Earth days
16129 LDA876.8 days
9409 Earth days
25927 LDA876.9 days
17285 Earth days
50808 LDA876.10 days
31755 Earth days
day:35 hrs45 hrs14 hrs16 hrs15 hrs
axial tilt:276°349°68°105°
temperature:71 K
-202 C
36 K
-237 C
18 K
-255 C
9 K
-264 C
4 K
-269 C
atmosphere:4% H2
2% He
65% N2
27% O2
2% CO2
0% other
2% H2
1% He
67% N2
29% O2
1% CO2
0% other
61% N2
38% O2
1% CO2
0% other
82% N2
5% O2
13% CO2
0% other
2% He
65% N2
31% O2
2% CO2
0% other
moons:3524831
rings:00000

planet:LDA876.11LDA876.12
distance from star:2570*106 km3855*106 km
radius:38250 km13592 km
mass:447697*1021 kg20088*1021 kg
surface gravity: 20.4 m/s2
2.08 Earths
7.25 m/s2
0.74 Earths
escape velocity:39.52 km/s14.04 km/s
year: 164508 LDA876.11 days
82254 Earth days
278972 LDA876.12 days
151110 Earth days
day:12 hrs13 hrs
axial tilt:
temperature:1692 K
1419 C
1041 K
768 C
atmosphere:100% H2
0% other
91% H2
9% He
0% other
moons:14681
rings:204

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