Check the "About this version" to get a more in-depth breakdown on each version.
TL;DR:

StarNova: Focused on realistic anime and high contrast / vibrant. Mostly inherited magical effects, but may be less than StarNova B.

StarNova B: Focused on a middle between StarNova and Starfire. More detailed than Starfire, but more Lora friendly than StarNova. Mostly inherited magical effects

Starfire: Anime style with light realism. Vibrant and colorful. Focused on Magic and Magical effects.

Chaos Models merged from other checkpoint's and lora's to focus on magical effects and rings to attempt to fill a gap in what is currently available.

I do not own the base models or any affiliated assets, please see these assets for further details about license and rights.

Credits:
-Models-
Soraain (soraAni25DSDXLPony_v11 Pony)

pony diffusion (PonyDiffusionV6 XL)

pony faetality (PonyFaetality_V11)

mala anime (MalaAnimeMixNSFW_V50New)

wai cute (waiCUTE_V40)

WaiRealCN (WaiRealCN V11.0)
-Lora-
xl-shanbailing-0116magic array (白棱XL_魔法阵-bailing XL_Magic Array V1)

All Disney Princess XL LoRA Model from Ralph Breaks the Internet_v2 (All Disney Princess XL LoRA Model from Ralph Breaks the Internet_v2)

RealisticAnime (CAT - Citron Pony Styles - Realistic Anime)

Tools:

UI's

Automatic1111 and Forge

Merge Block Weighted

Plugins

SuperMerger

Checkpoint Merger