This station is capable of mun ladings and also perform orbital ops pics and link will be updated and added soon just working out some kinks the station in orbit or on mun weighs 77.1tons in a 3 man pod. here is a pic of it around minmus you can see kerbin and the mun in the background.
Geforce gt610 2gb has a fan requires no power supply its what i use works great and is small pcie 2.0 also 610 is 70$ and better than the 510 that i had before. http://www.bestbuy.com/site/EVGA+-+GeForce+GT+610+2GB+DDR3+PCI+Express+2.0+Graphics+Card/5608231.p?id=1218672938148&skuId=5608231 its ddr3 and will work onces you hope to gddr5 price can double or tripple. but this is a damn good card.
Here is a pic of my Space Station in orbit it weighs 77tons , can also land on mun and minmus i think the game needs stock solar panels to make stations look better.
walk threw a arch on the mun or jetpack threw simple as that i was so close and found 2 arches on the mun so far mostly on the edge of impact craters. My last attempt ended in failure post pics if you get it.