Auros

From TARDIS Index File, the free Doctor Who reference.

Auros
Other names:
Type:	Planet
Location:	Lasron Solar Region in the Kappa Galanga Sector, Mutter's Spiral
Natives:
Appearances:	NSA: Prisoner of the Daleks

Auros was a Human colony world in the Kappa Galanga Sector. After it was attacked by the Daleks, the Human colonists were forced to surrender. Nevertheless, rather than have their world fall to the Daleks, the survivors destroyed their own planet using Osterhagen technology. (NSA: Prisoner of the Daleks)