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We announce the discovery of a planetary system with 7 transiting planetsaround a Kepler target, a current record for transiting systems. Planets b, c,e and f are reported for the first time in this work. Planets d, g and h werepreviously reported in the literature (Batalha et al. 2013), although here werevise their orbital parameters and validate their planetary nature. Planets hand g are gas giants and show strong dynamical interactions. The orbit ofplanet g is perturbed in such way that its orbital period changes by 25.7hbetween two consecutive transits during the length of the observations, whichis the largest such perturbation found so far. The rest of the planets alsoshow mutual interactions: planets d, e and f are super-Earths close to a meanmotion resonance chain (2:3:4), and planets b and c, with sizes below 2 Earthradii, are within 0.5% of the 4:5 mean motion resonance. This complex systempresents some similarities to our Solar System, with small planets in innerorbits and gas giants in outer orbits. It is, however, more compact. The outerplanet has an orbital distance around 1 AU, and the relative position of thegas giants is opposite to that of Jupiter and Saturn, which is closer to theexpected result of planet formation theories. The dynamical interactionsbetween planets are also much richer.

The Planetary System to KIC 11442793: A Compact Analogue to the Solar System