It would be fun if we could define planets with our own materials, like bananas (influenced by xkcd), diamonds or whatever other silly substance we like :-)
Tangentially related: <i>Gravity Wars</i> - a fun 2 player physics artillery game where planets affect projectile path<p><a href="https://github.com/whyboris/Gravity-Wars">https://github.com/whyboris/Gravity-Wars</a>
very very cool, its also so rare these days to see the scientific crowd bother building windows installers, now people whose only skillset is using microsoft word and cheating in games can get a glimpse of what modern compute is capable of, hopefully inspire some of them to think beyond badly formatted text documents.<p>Although at this point they are more likely to call it science fiction because they all know the earth is flat.
Looks great, but GitHub metrics indicate that, unfortunately, the project has stalled. The last commit was six months ago on master and two months ago on develop.<p>source: <a href="https://github.com/pavelsevecek/OpenSPH/graphs/contributors">https://github.com/pavelsevecek/OpenSPH/graphs/contributors</a>