So about the chart: now only Solum works as a starter planet should? But why is that? What are you testing? Just curious. (My friend just started to play yesterday on EU Therka, luckily he is not at the stage where you need the 2nd type of ancient tech piece, cause as I see there is less than 10 of it in the whole planet. If he wants to go to an other planet by his own (not using other players portals, market etc) he couldnt cause without the said ancient tech he cant make spark core, no spark core = no location picker.)
PS: And diamond is the most common gem?