Nice. Just the standard warning: Most of the detected systems have a big planet very close to the star, because they are easier to detect, not because they are so overwhelming abundant.<p>(More info, for example: <a href="https:&#x2F;&#x2F;web.njit.edu&#x2F;~gary&#x2F;320&#x2F;Lecture10.html" rel="nofollow">https:&#x2F;&#x2F;web.njit.edu&#x2F;~gary&#x2F;320&#x2F;Lecture10.html</a> )