How to create custom fields for assets like paragraph style or title style

I want to create a style sheet (like paragraph style, text style, table style, etc.) which will hold certain values of attributes (like name, width, etc.). These values will be stored in the database and will be given a UID.

I should be able to access these values using that UID. 

Is there a way to create this? If so, how can I code this?

Is this information present anywhre in the InDesign SDK?