"Stworzono go, by utworzyć przestrzeń......".
It was created to make room/space...
stworzyć - to bring something into existence (sth original that didn't exist before), to create sth for the first time
utworzyć - just to make, the process can be repetitive
It's not very clear-cut but more or less along these lines.
edit: I see that's been said already; anyway, that would be my choice too