The Darlings on Ice — B.L. Daniels

Space Explorers Lt. Colonel Lori and Major Gladriel, The Space Darlings, are witnesses against the galactic criminal syndicate LaCivita. Suddenly the women vanish.
Since their disappearance the Glather Council isseeking them as witnesses, and hoping they have knowledge of the creator of the popular Space Darlings entertainment series.
The leader of LaCivita is seeking Gladriel who destroyed much of his empire. He is searching the galaxy for clues to where she could be.
Additionally Fergus, an old acquaintance of the women, is helping their pilot Redford as he too searches for the woman. He wants to find them first as he fears for their safety.
The women, ignorant of the groups searching for them, find themselves locked beneath the surface of a frozen planet. They have no way to leave, no communications, and food for 88 years. It doesn't look as if they are meant to leave the planet for a long time. They wonder, "Who sent us here?"
This combination leads to romance, mayhem, danger, chaos, discovery of a subterranean city, and a threat upon their very lives.