diff --git a/src/gooey.cpp b/src/gooey.cpp
index 4c22976..ece98c5 100644
--- a/src/gooey.cpp
+++ b/src/gooey.cpp
@@ -207,16 +207,16 @@ void drawSystemWindow(TwoBodySystem& sys)
 {
 	ImGui::Text("System Info:");
 	ImGui::Indent();
-		ImGui::Text("orbital period:             %f", sys.orbital_period);
+		ImGui::Text("orbital period:       %.2f s", sys.orbital_period);
 		ImGui::Text("epsilon, spec. orb. energy: %f", sys.epsilon);
 		ImGui::Text("h, angular momentum:        %f", sys.h);
-		ImGui::Text("r_apoapsis:                 %f", sys.r_apoapsis);
-		ImGui::Text("r_periapsis:                %f", sys.r_periapsis);
+		ImGui::Text("r_apoapsis:           %f km", sys.r_apoapsis);
+		ImGui::Text("r_periapsis:          %f km", sys.r_periapsis);
 		// FIXME: not ideal to call into orbit interface from the gooey
 		double tof_apoapse = orbitGetTimeOfFlight(sys, sys.sat.theta, M_PI);
-		ImGui::Text("time to apoapsis:	  %.2f seconds", tof_apoapse);
+		ImGui::Text("time to apoapsis:     %.2f s", tof_apoapse);
 		double tof_periapse =
 			orbitGetTimeOfFlight(sys, sys.sat.theta, 2 * M_PI);
-		ImGui::Text("time to periapsis:	  %.2f seconds", tof_periapse);
+		ImGui::Text("time to periapsis:    %.2f s", tof_periapse);
 	ImGui::Unindent();
 }