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" ... Arising from a protoplanetary disk, many young protoplanets resulted in 8 long-term survivors. ... "
" ... Star-forming regions, like this one in the Carina Nebula, can form a huge variety of stellar masses ... [+] if they can collapse quickly enough. Inside the 'caterpillar' is a proto-star, but it is in the final stages of formation, as external radiation evaporates the gas away more quickly than the newly-forming star can accrue it. There should also be many young protoplanets inside. ... "
" ... The disk rotates, and tiny densities imperfections form within it. In the densest regions, mass begins to clump together, creating the first protoplanets. ... "