Novæ is a whole universe which there are a lot of galaxies in. You, as a part of this universe, are a new galaxy producting stars, growing, upgrading itself or collide with others
And then, become the largest galaxy ever

stats	shows up your or another galaxy's profile
expand	increases your galaxy's size
condense	increases your galaxy's density
slots	randomly creates or consumes stars in your galaxy
collide	processes a collision with another galaxy
upgrade	improves your galaxy with somes upgrades