Alternatively, create a political party... such will give you a big immediate boost.... but it would apply to any planet you settle... making the game somewhat pointless in some regards... of course, an AI may take the same party...
//------------------------------------------------------------------------
POLITICALPARTY XXXX
//------------------------------------------------------------------------
ID X
DisplayName "XXXX"
Description "The XXX care only about planet quality (+50)...."
Model "XXXS"
OpposingParty "Industrialist"