[NCC-1701]

"...
As always, the problem is how do you stop?..."

Fold the sail and use normal retros to brake into planetary orbit. Always works when done right.

[RightWhale]

Mrs. Sagan said you'll be going 1/10 the speed of light. Your retrorockets will serve as a warning flare to those in the vicinity of your proposed landing area.

[jmcenanly]

As always, the problem is how do you stop?

Angle the sail so that the thrust from the Sun is opposite the direction of travel. You would have to do a planetary swing by to accomplish this.