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#Starship would take between a mere 80 and 150 days to reach #Mars π΄, depending on the launch window.
A shorter transfer time comes at the cost of higher fuel β½ requirements and less payload mass. Not only is it more difficult to reach the required delta-V, itβs also more difficult to stop. The spacecraft will need to brake harder to match velocities with Mars upon arrival https://www.marssociety.ca/2021/01/22/rocket-physics-how-to-go-to-mars