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LBB698: red supergiant star with 3 planets

  LBB698.1   LBB698.2   LBB698.3  

Solar system 'LBB698' comprises the star 'LBB698' and the retinue of celestial objects gravitationally bound to it: 3 planets and their 13 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LBB698', a red supergiant class star that contains about 99.99% of the system's known mass and dominates it gravitationally. LBB698 is located more than 5277 lightyears from the center of the galaxy.

This solar system comprises 3 planets

LBB698.1 is a very large terrestrial planet (9394 km radius) which orbits its star in 67 Earth days, one day on LBB698.1 lasts 5 Earth hours. Its average temperature is 1603 K (1330 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 2 moons.
LBB698.2 is a medium terrestrial planet (6084 km radius) which orbits its star in 123 Earth days, one day on LBB698.2 lasts 9 Earth hours. Its average temperature is 1425 K (1152 C), its atmosphere mainly consists of nitrogen, carbon dioxide and it has 1 moons.
LBB698.3 is a very large terrestrial planet (10039 km radius) which orbits its star in 691 Earth days, one day on LBB698.3 lasts 5 Earth hours. Its average temperature is 1714 K (1441 C), its atmosphere mainly consists of nitrogen, oxygen and it has 10 moons.
More planetary details...

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Planetary Orbits

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Planetary Statistics

planet:LBB698.1LBB698.2LBB698.3
distance from star:22*106 km33*106 km106*106 km
radius:9394 km6084 km10039 km
mass:6631*1021 kg1801*1021 kg8093*1021 kg
surface gravity: 5.01 m/s2
0.51 Earths
3.24 m/s2
0.33 Earths
5.35 m/s2
0.54 Earths
escape velocity:9.706 km/s6.286 km/s10.37 km/s
year: 321 LBB698.1 days
67 Earth days
328 LBB698.2 days
123 Earth days
3316 LBB698.3 days
691 Earth days
day:5 hrs9 hrs5 hrs
axial tilt:11°14°
temperature:1603 K
1330 C
1425 K
1152 C
1714 K
1441 C
atmosphere:80% N2
5% O2
15% CO2
0% other
81% N2
4% O2
15% CO2
0% other
74% N2
26% O2
0% other
moons:2110
rings:000

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