What is the temperature in the inner and outer Oort cloud? Are there planets there at least the size of Mars?

The temperature there is higher than 50 K or lower? Is there dark? Are there planets there at least the size of Mars?

I know the existence of the Oort cloud is disputed but tell me what the theory says about the temperature there and about the existence of the planets.What is the temperature in the inner and outer Oort cloud? Are there planets there at least the size of Mars?
The temp. is about 4 degree's kelven wich is almost absolute zero. this site should give you more info.
The temperature is almost absolute zero (as cold as you can be). The measurements tend to be about 4"K, but obviously that involves a lot of guess work.



We simply have no accurate way of sizing objects that far out. Dark matter, at that distance, would be measured by gravitation perturbation of inner planets - so we could have hundreds of Mars sized objects scattered around, having a more-or-less equal effect on inner planets.



We simply don't kinow.What is the temperature in the inner and outer Oort cloud? Are there planets there at least the size of Mars?
check this link

http://wapi.isu.edu/Geo_Pgt/Mod15_Pluto/鈥?/a>

http://www.astronomyexpert.co.uk/OortClo鈥?/a>
the "Oort cloud" doesnt exist, sorryWhat is the temperature in the inner and outer Oort cloud? Are there planets there at least the size of Mars?
Lower than 50K. Being so very far away from a heat source, our sun, the temp could be as low as 3K

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