42 SL raptors. 127,800 kN of lift off thrust (3042 kN per engine).
6 vac raptors + 3 SL raptors on the spaceship. 200kw of solar power.
28,000ms interplanetary coast speed.
2+ launch mission profile.
Booster + Spaceship launch, spaceship in parking orbit.
Booster + tanker launch, rendezvous and refuel before starting for Mars. Repeat until full.
All parts of the mission are re-usable.