buy this star Random Star Random Location

LBH489: red dwarf star with 2 planets

 
LBH489.1
 
LBH489.2
 

Solar system 'LBH489' comprises the star 'LBH489' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 160 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'LBH489', a red dwarf class star that contains about 99.93% of the system's known mass and dominates it gravitationally. LBH489 is located more than 4205 lightyears from the center of the galaxy.

This solar system comprises 2 planets

LBH489.1 is a very large terrestrial planet (11636 km radius) which orbits its star in 12 Earth days, one day on LBH489.1 lasts 3 Earth hours. Its average temperature is 1131 K (858 C), its atmosphere mainly consists of nitrogen, oxygen and it has 4 moons.
LBH489.2 is a medium gas giant (33644 km radius) which orbits its star in 40463 Earth days, one day on LBH489.2 lasts 2 Earth hours. Its average temperature is 1056 K (783 C), its atmosphere mainly consists of hydrogen, helium and it has 156 moons.
More planetary details...

Location

Planetary Orbits

Permalink

Use the following URL to link to this solar system:

Widget

Copy-paste the following piece of HTML code to place this solar system as a real-time widget on your website or blog:

Planetary Statistics

planet:LBH489.1LBH489.2
distance from star:7*106 km1601*106 km
radius:11636 km33644 km
mass:12603*1021 kg304658*1021 kg
surface gravity: 6.21 m/s2
0.63 Earths
17.9 m/s2
1.83 Earths
escape velocity:12.02 km/s34.76 km/s
year: 96 LBH489.1 days
12 Earth days
485556 LBH489.2 days
40463 Earth days
day:3 hrs2 hrs
axial tilt:27°
temperature:1131 K
858 C
1056 K
783 C
atmosphere:1% He
75% N2
20% O2
4% CO2
0% other
79% H2
21% He
0% other
moons:4156
rings:216

as seen on...
You may also want to check out our other web projects:
Morzino, an e-Learning community with online training software
Jamplifier, a platform that allows artists to improve their music
©2006-2018 Joopita Research a.s.b.l | About | Buy a Star | Name a Star | Info Pages
Donations | Sponsoring | Advertising | Affiliate Program | Support | Press
Copyright | Disclaimer | Privacy Policy | Terms of Use | Contact Us
Some photographies used on this site are by NASA, they are in the public domain.
Sign up now, it's free!Signup
Username or E-mail Password - Forgot your password?Signup
keep me logged in
HomeInfoSolar SystemsWikiNewsfeedForumBlogCommunityStore
english science fiction science fiction united kingdom science fiction auf deutsch science fiction en francais