When comparing Starbound vs Kerbal Space Program, the Slant community recommends Kerbal Space Program for most people. In the question“What are the best indie games on Steam?” Kerbal Space Program is ranked 8th while Starbound is ranked 26th. The most important reason people chose Kerbal Space Program is:
The physics engine does a reasonably accurate job of replicating the fundamentals behind both orbital dynamics and rocket design, so by going through the tutorials and experimenting, you're actually learning some real rocket science.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Informative and well paced tutorials
Starbound allows the player to go at their own pace while completing the tutorials. By the end of the tutorials the player will have the skills and equipment to succeed in the game and have fun doing it.
Pro Incredibly deep gameplay
The exploration, crafting and combat are all both very polished and deep in terms of what you can do, especially compared to other games in the genre. This makes the sandbox very fun to play in as you're never really stuck doing the same thing over and over.
Pro Boss levels
For what is a procedurally generated game, Starbound offers boss levels that once beaten unlock new sectors of space to explore.
Pro Teaches orbital dynamics & rocket design fundamentals in an accessible manner
The physics engine does a reasonably accurate job of replicating the fundamentals behind both orbital dynamics and rocket design, so by going through the tutorials and experimenting, you're actually learning some real rocket science.
Pro Tons of stuff to do
Build rockets, space planes, space stations, rovers, landers, probes. Explore planets, moons, capture asteroids, set up a communications network, colonize a planet, mine for resources and much more. It can even simulate our solar system.
Pro Huge modding scene
There's a plethora of mods available that can change every single aspect of the game.
Pro Excellent construction sandbox for building and launching rockets
KSP at its core is a rocket building and launching sandbox. When creating a rocket you can place engines, fuel cells, structural elements, and even parachutes, allowing you to build a rocket in any shape and size. The end result can even look like a giant doughnut, which might be difficult to get it into outer space. Even if you fail, the entirety of the process is really enjoyable.
Pro Motivates you to learn
Kerbal Space Program puts into perspective how amazing the advancement of the human race is. It inspires you to learn our history, how we got here, and what we can do proceed.
Pro In constant development
KSP is a shinning example of early release done right. The currently available game is fun to play, and the developers are constantly adding new major additions.
Cons
Con First few hours can be boring
Initially the player needs to amass enough coal to fuel their ship, which is a bit of a grind.
Con Some visuals are poorly done
While the rockets, buildings, and even the Kerbals look pretty good, the environments and particle effects are a bit lacking.
Con Steep learning curve
Kerbal Space Program is not really a pick up and play title. It can take hours just go grasp the basics and the game will keep throwing new concepts at you as you progress into space, even stuff like orbital dynamics. Because of this, it can easily take dozens of hours to truly master this game.