No we can't, teehee.
Nice to see you so enthused about Oolite.
You are asking the questions everyone new to Oolite asks, so it's been discussed multiple times, possibly even in the Suggestions-FAQ-sticky.
What it boils down to is:
Giles (Aegidian) intended Oolite to have the feel, atmosphere and gameplay of Elite, not Frontier or Eve.
So don't start about more relativistic mechanics...
For purists there is Oolite-strict, which is as close to the 1980's game as possible.
For those who love Elite, but have been spoiled by other games, there are the OXP- or Oolite eXPansionpacks.
Thanks to Giles´ grand vision, anyone with a texteditor can (with quite some looking at examples and asking questions) write additional stuff for Oolite.
ehh. yes. um, anyhow. welcome to the cOomunity, I hope you will stick around and maybe start to OXP yourself.