Relax, there will be no nudity. ::)
From Wookiepedia:
"Lucas confirmed that the show will be an HBO series and he described it as "Deadwood and The Sopranos in space." Not likely referring to the strong language, graphic violence, and full-frontal nudity of the two shows mentioned, it is possible that he is referring to the unpredictable and suspenseful nature as to which characters would meet an untimely end. "
Looks like I'll have to add HBO to the cable bill!