LBB698: red supergiant star with 3 planets

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...

Location

Planetary Orbits

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Planetary Statistics

planet:	LBB698.1	LBB698.2	LBB698.3
distance from star:	22*10⁶ km	33*10⁶ km	106*10⁶ km
radius:	9394 km	6084 km	10039 km
mass:	6631*10²¹ kg	1801*10²¹ kg	8093*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/s	6.286 km/s	10.37 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 hrs	9 hrs	5 hrs
axial tilt:	6°	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:	2	1	10
rings:	0	0	0

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