1. Introduction
2. Input and Matching Catalogs
2.1. Second ROSAT all-sky survey (2RXS) source catalog
2.2. Gaia EDR3
2.3. eROSITA all-sky survey
3. Matching Procedure
4. Results
4.1. Stellar RASS Identifications
4.2. Comparison with the Stellar eRASS1 Sources
5. Astrophysical Properties of the Stellar RASS Sources
5.1. Color-Magnitude Diagram
5.2. X-ray to Bolometric Flux Ratio
5.3. Color Distribution of Detected and Not-Detected Stellar Sources
5.4. Three-Dimensional Distribution
6. Conclusion