buy this star Random Star Random Location

NHJ618: red giant star with 2 planets

 
NHJ618.1
 
NHJ618.2
 

Solar system 'NHJ618' comprises the star 'NHJ618' and the retinue of celestial objects gravitationally bound to it: 2 planets and their 174 moons, as well as asteroids, meteoroids, planetoids, comets, and interplanetary dust.

The principal component of this star system is the star 'NHJ618', a red giant class star that contains about 99.99% of the system's known mass and dominates it gravitationally. NHJ618 is located more than 3547 lightyears from the center of the galaxy.

This solar system comprises 2 planets

NHJ618.1 is a large gas giant (46007 km radius) which orbits its star in 17438 Earth days, one day on NHJ618.1 lasts 2 Earth hours. Its average temperature is 1694 K (1421 C), its atmosphere mainly consists of hydrogen, helium and it has 162 moons.
NHJ618.2 is a small terrestrial planet (3275 km radius) which orbits its star in 22923 Earth days, one day on NHJ618.2 lasts 25 Earth hours. Its average temperature is 1608 K (1335 C), its atmosphere mainly consists of and it has 12 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:NHJ618.1NHJ618.2
distance from star:913*106 km1096*106 km
radius:46007 km3275 km
mass:779043*1021 kg281*1021 kg
surface gravity: 24.5 m/s2
2.50 Earths
1.74 m/s2
0.17 Earths
escape velocity:47.54 km/s3.384 km/s
year: 209256 NHJ618.1 days
17438 Earth days
22006 NHJ618.2 days
22923 Earth days
day:2 hrs25 hrs
axial tilt:26°
temperature:1694 K
1421 C
1608 K
1335 C
atmosphere:80% H2
20% He
0% other
100% other
moons:16212
rings:188

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
©2006-2019 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