Often, there are themes related to his past and how it affects his present actions. For example, his time in the other dimension and how that shapes his character in the fanfiction. Also, themes of self - discovery are quite common. As he's a complex character, writers might explore how he further discovers himself in different situations in the Lemon fanfiction.
You can try searching on fanfiction websites like Archive of Our Own (AO3). There are often a lot of fan-made stories there, and you might be able to find some great Lemon Stanford Pines fanfiction by using the search function and filtering the results.
One plot idea could be that Stanford Pines discovers a portal to Star Butterfly's dimension. He teams up with Star to stop an evil force that is threatening both their worlds. Maybe it's an ancient entity that has the power to disrupt magic in Mewni and the strange anomalies in Gravity Falls.
I don't think so. There are many great cartoons out there, and it depends on personal preferences. Some might find Gravity Falls amazing, while others might have different favorites.
No. Gravity Falls is a fictional animated series. It's created by Alex Hirsch and has a lot of supernatural and made - up elements like the strange creatures and mysteries in the town.
Gravity Falls was not based on a comic. It was a unique creation that emerged from the imagination of its makers, bringing a fresh and engaging storyline to the screen.
You might want to look for fanfics on Wattpad as well. There could be some hidden gems. A possible scenario in a 'Stanford Pines meets Star Butterfly' fanfic could be that Star's friends from Mewni visit Gravity Falls. Stanford, being the curious and knowledge - hungry person he is, would be intrigued by their magic and might try to study it. This could lead to all sorts of comical and exciting situations as the two sets of characters learn from each other.
One popular Gravity Falls fanfiction is 'Transcendence'. It delves deeper into the mysteries of the show's universe and offers a great adventure for the characters. Another good one is 'A New Beginning' which gives an interesting take on what could happen after the events of the series. There's also 'The Hidden World' that explores some unseen parts of Gravity Falls.