Jade Pagoda

The Jade Pagoda is the TARDIS 'escape pod', it was first used by the Seventh Doctor to travel to Earth in 2006 while the TARDIS had broken up between Earth 1908 and Ant'ykhon 22,000. (NA: Iceberg, NA: Sanctuary)

In the second instance of its usage it was actually the TARDIS the Doctor obtained from a parallel Earth. (NA: Blood Heat).

In this second usage it was utilised by the Seventh Doctor and Bernice Summerfield to escape the TARDIS as it passed a black star. (NA: Sanctuary)

Specifics
The Jade Pagoda looks like it is made of marbled jade. It homes in on a main sequence G-type star with a class M planet in orbit. Most of the controls are for life support and homing the TARDIS to their location. There is a tall mirror inside which becomes a scanner, there are also various first aid and survival tools within the Jade Pagoda. Like the TARDIS it is dimensionally trancendental, but only has the the single console room with a series of cupboards containing the various supplies. (NA: Sanctuary)