I'd personally welcome a mention of alien plants and non-combat related animal encounters, for flavor. Maybe also mention where the producer primarily gets -its- energy from. ie. bacterial, photosynthesis, geothermal, other chemical, etc.
And maybe, some notation after the UPP of degree of biodiversity if life is present, f'ex:
0 = no life,
1-3 = relatively narrow bands of speciation - either from early in a planet's life-line, from extinction level events, K'Kree pogroms, pollution or whatever.
4-7 = Average for lifebearing planets within known space.
8-9 = Garden worlds little touched by sentient development or 10's that have been developed, or perhaps melange worlds where lots of foreign life-forms have been brought in to supplement the native species. Heavily sought out and exploited by both pharmaceutical companies and culinary pioneers.
10 = Extreme speciation, biological treasure troves. Local diversity of species may be such that given many different, but similar life-forms at a glance, an outsider might think each originated on a different planet. SuSAG and the like would target such worlds and sink billions into R&D there to develop new medical, military, anagathic, psionic and other applications.