tha's why I am asking - sounds unusual to me too :S
Economy is the same here: Industrial / Refinery
basically, states, especially boom should trigger other missions, as well as civil war/expansion/election etc.
toluku sits at the edge of space - maybe it has neither systems in range for normal missions, nor does it spawn longrange missions? i would file a bug report.
and i had a look at toluku, and saw that foden orbital is listed at as "communism", while goverment says: democracy .... maybe something locked up?