Star Gazing is a system that temporary increases your stats (AP, AC, DX, MA, MD, DA, LK, DP, HV) and drop rate. It is based upon Fortune Cards, Level and luck (real). The Fortune Cards can be obtained by opening Star Card Packs, which can commonly be obtained as monster drops, and from quests and events. The Fortune Cards that you have can be viewed in "Fortune" tab at "Card" inventory.
Star card's power is denoted by the number in the top left corner, as seen below
Cards are ranked on a power scale of 1 through 6, 6 being the strongest and 1 being the weakest. The left card would give a small amount of AP, while the right card would give the most AP a single card can give.
Visit the Star Gazer Stella Tent or talk to Stella. You may before ask Stella for daily fortune reading, that indicates how many Fortune Cardscan be used in your card reading.
There are Star Gazer Stella Tents in Paradise, Megalopolis Square, Azteca, Oops Wharf, Aquarius, Carbigal, Gate of Snow Hill, Gate of Techichi, Gate of Tapasco Volcano, and Platonia. Stella offers fortune readings at Underground Dev Room - Lobby too (in a lobby cabin, not in her tent).
Now, you have know how many cards can be used in your card reading. First, accept the reading cost (that start in 1,000 Galders which doubles every time you have a reading done, per day) and then Stella shows her card table (NPC Card table). Pick the card(s) she has that you don't want to replace them yours (in My Card table). The My Card table has 1 tab for all cards and 9 tabs specifically for each level type card (1 to 9). You can click on "Auto" button (pink) to select random cards. Then click on "Proceed" button (yellow). NOTE: If you use a custom resolution the display will be messed up, you can temporarily change back to default resolution then change back to your preferred setting afterwards.
This open the Star Clock. The cards in NPC Card table will be distributed in Star Clock plus one Joker Card. Turn the handle in the right to spin the 3 hands (sun, moon and star). You can wait until all the red lights in the middle of clock has turn on or you can click in the handle to stop the hands on the fated cards.
You'll read the results which include stats bonuses and a possible title.
The title you receive is based on the cards you get. The title can be changed in your MyView menu. Your stat bonus can be accessed by clicking the gem on your status bar.