Multiple sources connected to both sides tell us … the couple broke things off a few weeks ago after months of casual dating.
Distance was definitely a factor — Lima lives in Miami, Julian lives in Boston and has a daughter in L.A.
But we're also told both stars are on completely different pages when it comes to family planning — Adriana wants more kids. Edelman does not … at least right now.
We're told Edelman was taken by surprise by the baby talk — he didn't think things were THAT serious. Lima was all about it and felt he could be "the one."
Things were frigid after the split — Lima and Edelman unfollowed each other on Instagram.
We're guessing both insanely beautiful, wealthy people won't have an issue rebounding.