I think that ether when you go into flight mode and fkl up to about Y:500 your tardis will be in space (but you will come out of flight mode to avoid glitches) 

If you go out of the door without a space suit on you will run out of breath and die (eventually) 

if you go into flight mode while your tardis is in space you will be able to fly your tardis to planets (I.E earth, Skaro etc) 

If you have any other idea for this please feel free to comment thx

oh yeah and you can use the tardis monitors planet selection to select space 

It'd be really useful if you actually had used the proper FORMAT

I looked I couldent find it sorry

Name of Planet:Space

Description of Planet:the void except there would be no gravity

Landscape:Blank

Randomly Generating Structures:the planets (i.e Earth, Skaro, The moon, gallifrey (if it gets added)

I think it would have to be beta exclusive for the server (if it gets added to the mod) because you have to use flight mode

(I also don't know if this is the right format)

Something like this has been suggested before (and I believe (if I remember correctly, cou;d be wrong) that John (1WTC) said he liked the idea). I sorta like the idea of a Space dimension though, I think it would be better if it was a bit less empty. Having, say, Asteroids and Space-craft would add some adventure into an dimension which would otherwise be for Roleplay.

thats a good idea allso dalek space ships could spawn (only blocks not a moving object) and it can have like tardis monitors and levers and redstone traps and lots f daleks

My critique, which is entirely subjective:

This idea really isn't that original tbh, and there have been a crazy amount of threads on the topic.

I recommend looking at the others who have suggested a space dimension and trying to come up with some new and original ideas. I'd recommend adding drwhofan11's idea, for example, as no one has ever suggested asteroids in their versions before.

Advice and suggestions:

Threadwise, I'd keep everything in the original post, and edit new information there. It makes it a lot easier to read a suggestion in contrast to going through pages and replies to get the whole suggestion.