Little power is required on the journey. Enough remains for braking at the next stop, plus the little that life support and comp will use, plus a huge margin for error. The one crucial requirement is to play safe, not to make any mistake, not to fail, in the face of unpredictable component breakdowns and the unknown void. A fifth of the usable space in the ship is dedicated to flight stores. Even a large rock strike might not destroy all seven.
Stars come and go.
Every one is logged. At every stop, the Ship spreads its glorious, fragile wings, basks in the star's warmth, absorbing energy, recharging the power cells. At every stop, the myriad eyes stare outwards, looking for anomalies. Sometimes, the Ship stirs from its slumber, tracks down a new quarry, looks it over, sniffs at it. Each time, the Ship turns away, fires the engines, moves on.