I have a different (far more complex) system that can generate systems like that. Essentially it makes the gas giants beyond the Snow Line, then migrates them inwards, then makes the terrestrial worlds within the Snow Line - however, their orbits may be affected by any gas giants that are now in the inner system (worlds can be ejected due to gravitational interactions as well).
The Katringa system in Spica Publishing's System Book 1: Katringa ( System Book 1: Katringa - Spica Publishing | DriveThruRPG.com http://rpg.drivethrustuff.com/product/86279/System-Book-1-Katringa (which I wrote) was made using that system, and has two large gas giants close to the star and a small, rocky, barely habitable planet beyond that.
http://rpg.drivethrustuff.com/product/86279/System-Book-1-Katringa
System Book 1: Katringa - Spica Publishing | DriveTh... http://rpg.drivethrustuff.com/product/86279/System-Book-1-Katringa System Book 1: Katringa - System Book 1: Katringa Welcome to Katringa! System Book 1: Katringa is the first in a series of books from Spica
View on rpg.drivethrustuff.com http://rpg.drivethrustuff.com/product/86279/System-Book-1-Katringa
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The Katringa system in Spica Publishing's System Book 1: Katringa ( System Book 1: Katringa - Spica Publishing | DriveThruRPG.com http://rpg.drivethrustuff.com/product/86279/System-Book-1-Katringa (which I wrote) was made using that system, and has two large gas giants close to the star and a small, rocky, barely habitable planet beyond that.
http://rpg.drivethrustuff.com/product/86279/System-Book-1-Katringa
System Book 1: Katringa - Spica Publishing | DriveTh... http://rpg.drivethrustuff.com/product/86279/System-Book-1-Katringa System Book 1: Katringa - System Book 1: Katringa Welcome to Katringa! System Book 1: Katringa is the first in a series of books from Spica
View on rpg.drivethrustuff.com http://rpg.drivethrustuff.com/product/86279/System-Book-1-Katringa
Preview by Yahoo