Phantasy Star Portable happened in 2008.
The chronological order is ... Phantasy star Phantasy star 2 phantasy star 3 Phantasy star 4 Phantasy star on line phantasy star on line 1 and 2 Phantasy star on line episode 3 Phantasy star universe Phantasy star universe ambition of the illuminis Phantasy star portable phantasy star portable 2
Phantasy Star Portable was created on 2008-07-31.
Yes
Phantasy Star Online happened in 2000.
Phantasy Star II happened in 360.
Phantasy Star Collection happened in 1998.
Phantasy Star Adventure happened in 1992.
Phantasy Star Gaiden happened in 1992.
Phantasy Star Universe happened in 2006.
Yes, it is called Phantasy Star Portable. However, you CANNOT, and I repeat, CANNOT play online on it. It is for the PSP.
Phantasy Star II Text Adventures happened in 1990.
(No) not now but it might come in the middle of 2012