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LDD983: red dwarf star with 7 planets

  LDD983.1   LDD983.2   LDD983.3  
LDD983.4
 
LDD983.5
  LDD983.6  
LDD983.7
 

Solar system 'LDD983' comprises the star 'LDD983' and the retinue of celestial objects gravitationally bound to it: 7 planets and their 475 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LDD983', a red dwarf class star that contains about 99.02% of the system's known mass and dominates it gravitationally. LDD983 is located more than 5325 lightyears from the center of the galaxy.

This solar system comprises 7 planets

LDD983.1 is a medium terrestrial planet (5492 km radius) which orbits its star in 92 Earth days, one day on LDD983.1 lasts 15 Earth hours. Its average temperature is 1250 K (977 C), its atmosphere mainly consists of nitrogen, oxygen and it has 1 moons.
LDD983.2 is a very large terrestrial planet (11157 km radius) which orbits its star in 170 Earth days, one day on LDD983.2 lasts 9 Earth hours. Its average temperature is 1111 K (838 C), its atmosphere mainly consists of nitrogen, oxygen and it has 8 moons.
LDD983.3 is a very small terrestrial planet (2099 km radius) which orbits its star in 312 Earth days, one day on LDD983.3 lasts 64 Earth hours. Its average temperature is 741 K (468 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
LDD983.4 is a large gas giant (55461 km radius) which orbits its star in 62934 Earth days, one day on LDD983.4 lasts 7 Earth hours. Its average temperature is 1269 K (996 C), its atmosphere mainly consists of hydrogen, helium and it has 133 moons.
LDD983.5 is a large gas giant (75991 km radius) which orbits its star in 243832 Earth days, one day on LDD983.5 lasts 7 Earth hours. Its average temperature is 1377 K (1104 C), its atmosphere mainly consists of hydrogen and it has 86 moons.
LDD983.6 is a huge terrestrial planet (13198 km radius) which orbits its star in 447949 Earth days, one day on LDD983.6 lasts 8 Earth hours. Its average temperature is 1653 K (1380 C), its atmosphere mainly consists of hydrogen and it has 146 moons.
LDD983.7 is a large gas giant (79300 km radius) which orbits its star in 822934 Earth days, one day on LDD983.7 lasts 7 Earth hours. Its average temperature is 1752 K (1479 C), its atmosphere mainly consists of hydrogen and it has 101 moons.
More planetary details...

Location

Planetary Orbits

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Planetary Statistics

planet:LDD983.1LDD983.2LDD983.3LDD983.4LDD983.5
distance from star:27*106 km41*106 km62*106 km2150*106 km5304*106 km
radius:5492 km11157 km2099 km55461 km75991 km
mass:1325*1021 kg11110*1021 kg73*1021 kg1364749*1021 kg3510560*1021 kg
surface gravity: 2.93 m/s2
0.29 Earths
5.95 m/s2
0.60 Earths
1.10 m/s2
0.11 Earths
29.6 m/s2
3.02 Earths
40.5 m/s2
4.14 Earths
escape velocity:5.674 km/s11.52 km/s2.154 km/s57.31 km/s78.52 km/s
year: 147 LDD983.1 days
92 Earth days
453 LDD983.2 days
170 Earth days
117 LDD983.3 days
312 Earth days
215773 LDD983.4 days
62934 Earth days
835995 LDD983.5 days
243832 Earth days
day:15 hrs9 hrs64 hrs7 hrs7 hrs
axial tilt:337°148°
temperature:1250 K
977 C
1111 K
838 C
741 K
468 C
1269 K
996 C
1377 K
1104 C
atmosphere:66% N2
32% O2
2% CO2
0% other
56% N2
44% O2
0% other
1% He
65% N2
34% O2
0% other
85% H2
15% He
0% other
91% H2
9% He
0% other
moons:18013386
rings:0001216

planet:LDD983.6LDD983.7
distance from star:7956*106 km11934*106 km
radius:13198 km79300 km
mass:18391*1021 kg3989418*1021 kg
surface gravity: 7.04 m/s2
0.71 Earths
42.3 m/s2
4.32 Earths
escape velocity:13.63 km/s81.94 km/s
year: 1343847 LDD983.6 days
447949 Earth days
2821488 LDD983.7 days
822934 Earth days
day:8 hrs7 hrs
axial tilt:10°
temperature:1653 K
1380 C
1752 K
1479 C
atmosphere:93% H2
7% He
0% other
91% H2
9% He
0% other
moons:146101
rings:06

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