To get stars on Pokemon platinum here is what you have to do...
get 50 flags underground
win 100 battles in a row at the battle tower
beat the Pokemon league 10 times
you cannot catch the 3 regi's in Pokemon platinum you have to catch them in Pokemon emerald then transfer them to Pokemon platinum. thnx
bet the elite 5 as many times as you can
Hoenn in Pokemon Platinum does not exist. I believe games in the future should have 2 or 3 regions in it. Pokemon Platinum only has the Sinnoh Region.
3
The black card is your trainer card with I think 5 stars
you must defeat the last gym leader and capture pickachu
Global Trade Station
the seven stars restaurant is only open between 9a.m and 11p.m
There is no way to catch a wild Torchic in Pokemon Platinum. The only way to get one in Platinum would be to transfer from the Generation 3 games (Ruby, Sapphire or Emerald) where it is a starter Pokemon.
girantia, darkri and arceus
it will be a minun :3
inside is 3 Pokemon eggs