buy this star Random Star Random Location

WKH228: red giant star with 2 planets

  WKH228.1  
WKH228.2
 

Solar system 'WKH228' is a dual star system that comprises the stars 'WKH228.A' and 'WKH228.B' and the retinue of celestial objects gravitationally bound to them: 2 planets and their 51 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal components of this star system are the stars 'WKH228.A' and 'WKH228.B' that dominate it gravitationally. 'WKH228.A' is a red giant class star that contains about 67% of the system's known mass, 'WKH228.B' is a red giant class star that contains about 32% of the system's known mass.

System 'WKH228' is located more than 4482 lightyears from the center of the galaxy.

This solar system comprises 2 planets

WKH228.1 is a small terrestrial planet (3042 km radius) which orbits its star in 83 Earth days, one day on WKH228.1 lasts 29 Earth hours. Its average temperature is 1053 K (780 C), its atmosphere mainly consists of nitrogen, oxygen and it has 0 moons.
WKH228.2 is a huge terrestrial planet (12114 km radius) which orbits its star in 9529 Earth days, one day on WKH228.2 lasts 3 Earth hours. Its average temperature is 1436 K (1163 C), its atmosphere mainly consists of hydrogen and it has 51 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:WKH228.1WKH228.2
distance from star:25*106 km610*106 km
radius:3042 km12114 km
mass:225*1021 kg14221*1021 kg
surface gravity: 1.62 m/s2
0.16 Earths
6.46 m/s2
0.66 Earths
escape velocity:3.142 km/s12.51 km/s
year: 68 WKH228.1 days
83 Earth days
76232 WKH228.2 days
9529 Earth days
day:29 hrs3 hrs
axial tilt:23°
temperature:1053 K
780 C
1436 K
1163 C
atmosphere:66% N2
32% O2
2% CO2
0% other
92% H2
8% He
0% other
moons:051
rings:01

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