I have a huge amount of respect for Infinity artist 72Pringle. He's still building some fantastic creations, whilst others have given up because of the lack of online sharing.
72Pringle Youtube page - https://www.youtube.com/channel/UCylctN ... D1XkUQHRgw
Death Star build page - https://www.youtube.com/watch?v=imZVXTkCONY&t=958s
I have learned far more about toybox logic from him than all other sites and tutorials put together. His videos can be lengthy, but he is clear and thorough ( And ( No offence intended ) for me at least ( As a native ) an English accent is easier on the ears ). I find following him akin to building LEGO and following the instructions. It works for my technical/visual mind.
Here he ditches the logic ( for the most part ) and goes for a straight forward build - THE DEATH STAR. It includes a base inside, and he has put many hours into experimenting how big this can be before it over-stresses the Xbox1/PS4. ( A diameter of 45 blocks here ). This kind of construction could be much bigger in Minecraft, but Infinity does have it's limits ( Ironically ). He even includes the building instructions as a PDF download if you want to build LEGO style from paper.
http://www.gekkoelite.co.uk/downloads
If you want to build a Death Star space battle in your toybox, this is a great place to start.