Modelio SysML Architect module
The ideal tool for modeling large-scale systems
The SysML standard
Systems Modeling Language - SysML for short - is a modeling language specific to the field of systems engineering. It is used to specify, analyze, design, check and validate numerous systems and systems-of-systems.
SysML is an OMG standard defined as an extension of a subset of UML, using the UML profile mechanism.