I'm sorry to say, but no one can predict what Star Trek will be rated. Every time a new Star Trek movie came out all the fans always said "Star Trek Lives" however, Star Trek never really died so I do not understand this. No one can predict what Star Trek will be rated however, the movie reviews were never good...because reviewers know nothing about Scifi or Star Trek and they therefore cannot logically rate it. I rate the upcoming Star Trek 11 a 9/10 for the Advertisements. (It loses 1 point because Zachary Quinto plays Spock...and as a Spock fan I believe only Leonard Nimoy should play Spock..)
It was likely "Star Trek: The Next Generation" as this tends to be the most widely syndicated series and was extremely popular during its run. The lowest rated was "Star Trek: Enterprise" which was canceled after merely four seasons.
The 2009 Film Star Trek is rated PG13 (US) or 12a (UK).
Star Trek - 2013 VG is rated/received certificates of: Singapore:G USA:T
Star Trek - 1973 is rated/received certificates of: Australia:PG Singapore:G USA:TV-Y7
Star Trek Pinball - 1998 VG is rated/received certificates of: USA:E
Star Trek Invasion - 2000 VG is rated/received certificates of: USA:E
Star Trek Hidden Evil - 1999 VG is rated/received certificates of: USA:T
Star Trek ConQuest Online - 2000 VG is rated/received certificates of: USA:E
Star Trek Captain's Chair - 1997 VG is rated/received certificates of: USA:E
Star Trek Away Team - 2001 VG is rated/received certificates of: USA:T
Star Trek Klingon - 1996 VG is rated/received certificates of: UK:12 USA:M
Star Trek Armada II - 2001 VG is rated/received certificates of: USA:E