Now we've figured out how to win the alliance of the Equestrians. Since many ponies(like rarity) are obsessed with diamonds, we can use this resource to win their allegiance.
Also, according to data in the show(collected from when Twilight Sparkle is informing rarity about the number of stars in Orion's belt), it seems that Orion's belt is visible from their planet, meaning they must be between our star and the three stars making up the belt. So either the star has formed early enough that it's light hasn't reached us, or it *might* be Saif Al Jabbar, but that's unlikely being as how Alnitak(closest star in the belt) is around 700 LY away, whereas Saif is around 650 LY, thus meaning that the stars would likely not be lined up as well, meaning that twilight sparkle referring to them as Orion's "belt" would be incorrect.
Further evidence of the visibility of Orion's belt from Equestria comes from the episode "It's About Time", in which Twilight Sparkle mentions the horsehead nebula. The horsehead nebula makes up a large portion of the constellation Orion, including some of the belt.
P.S. I think that this post is intolerably nerdy even as far as The Escapist can handle. And don't worry, I realize the show is a work of fiction. Nothing here is to be taken seriously.