SOLIS

Model and simulate spacecraft and their subsystems.

Configurable

Easily configure for nearly any spacecraft design; providing rapid access to high-fidelity simulation and analysis.

Powerful

Powered by MAX and ODySSy, SOLIS users interact with real high-heritage Flight Software, resulting in a true "simulate like you fly" experience throughout the entire life cycle.

Versatile

Whether you're exploring spacecraft design in Concept Development or testing a new Ground System for Operations, SOLIS can help.

Integrated

As an integrated tool with STK, SOLIS provides a common place for spacecraft engineers to focus on overall mission success.

STK SOLIS
SOLIS ICON

Complete Simulation

Rapidly evaluate system trade-offs and ensure that spacecraft capabilities and constraints are considered early and satisfied at all times

SOLIS

Attitude Control

  • Reaction wheels, magnetic torquers, thrusters
  • Attitude controllers
  • Momentum controllers
  • Dead-banding and Pulse Width Modulation
  • Pointing Modes and Rotisserie

Attitude Determination & Navigation

  • Sun vector sensors, sun angle sensors, horizon sensors, IMUs, magnetometers, star trackers
  • Attitude Kalman Filters
  • Delta-V management
  • Celestial body ephemeris
  • Tracking of orbiting objects

Attitude Disturbance Modeling

  • Magnetic dipole torque
  • Gravity gradient torque
  • Solar pressure force and torque
  • Aerodynamic pressure force and torque

Power/Thermal Modeling

  • Distance-dependent solar flux, central body infrared
  • Finite element thermal. Absorptivity, emissivity
  • Solar panel size, efficiency, articulation
  • Battery capacity, charge/discharge regulation
READY FOR YOUR NEXT SPACE MISSION?

Contact us today to see how our space software can help you get your project in orbit.

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